Hi, On Fri, Oct 13, 2017 at 05:59:42PM +0300, Laurent Pinchart wrote: > The dispc private data structure is currently stored as a global > variable. While no platform with multiple DISPC currently exists > nor is planned, this doesn't comply with the kernel device model and > should thus be fixed. > > Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com> > ---
Reviewed-by: Sebastian Reichel <sebastian.reic...@collabora.co.uk>
-- Sebastian
> drivers/gpu/drm/omapdrm/dss/dispc.c | 1924
> +++++++++++++++++++----------------
> 1 file changed, 1032 insertions(+), 892 deletions(-)
>
> diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c
> b/drivers/gpu/drm/omapdrm/dss/dispc.c
> index 180ad55bbdec..aaf7396f0273 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dispc.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
> @@ -49,6 +49,8 @@
> #include "dss.h"
> #include "dispc.h"
>
> +struct dispc_device;
> +
> /* DISPC */
> #define DISPC_SZ_REGS SZ_4K
>
> @@ -58,11 +60,12 @@ enum omap_burst_size {
> BURST_SIZE_X8 = 2,
> };
>
> -#define REG_GET(idx, start, end) \
> - FLD_GET(dispc_read_reg(idx), start, end)
> +#define REG_GET(dispc, idx, start, end) \
> + FLD_GET(dispc_read_reg(dispc, idx), start, end)
>
> -#define REG_FLD_MOD(idx, val, start, end) \
> - dispc_write_reg(idx, FLD_MOD(dispc_read_reg(idx), val, start, end))
> +#define REG_FLD_MOD(dispc, idx, val, start, end) \
> + dispc_write_reg(dispc, idx, \
> + FLD_MOD(dispc_read_reg(dispc, idx), val, start, end))
>
> /* DISPC has feature id */
> enum dispc_feature_id {
> @@ -107,7 +110,8 @@ struct dispc_features {
> unsigned int max_downscale;
> unsigned int max_line_width;
> unsigned int min_pcd;
> - int (*calc_scaling) (unsigned long pclk, unsigned long lclk,
> + int (*calc_scaling)(struct dispc_device *dispc,
> + unsigned long pclk, unsigned long lclk,
> const struct videomode *vm,
> u16 width, u16 height, u16 out_width, u16 out_height,
> u32 fourcc, bool *five_taps,
> @@ -198,8 +202,6 @@ struct dispc_device {
> spinlock_t control_lock;
> };
>
> -static struct dispc_device dispc;
> -
> enum omap_color_component {
> /* used for all color formats for OMAP3 and earlier
> * and for RGB and Y color component on OMAP4
> @@ -357,45 +359,52 @@ struct color_conv_coef {
> int full_range;
> };
>
> -static unsigned long dispc_fclk_rate(void);
> -static unsigned long dispc_core_clk_rate(void);
> -static unsigned long dispc_mgr_lclk_rate(enum omap_channel channel);
> -static unsigned long dispc_mgr_pclk_rate(enum omap_channel channel);
> +static unsigned long dispc_fclk_rate(struct dispc_device *dispc);
> +static unsigned long dispc_core_clk_rate(struct dispc_device *dispc);
> +static unsigned long dispc_mgr_lclk_rate(struct dispc_device *dispc,
> + enum omap_channel channel);
> +static unsigned long dispc_mgr_pclk_rate(struct dispc_device *dispc,
> + enum omap_channel channel);
>
> -static unsigned long dispc_plane_pclk_rate(enum omap_plane_id plane);
> -static unsigned long dispc_plane_lclk_rate(enum omap_plane_id plane);
> +static unsigned long dispc_plane_pclk_rate(struct dispc_device *dispc,
> + enum omap_plane_id plane);
> +static unsigned long dispc_plane_lclk_rate(struct dispc_device *dispc,
> + enum omap_plane_id plane);
>
> static void dispc_clear_irqstatus(struct dispc_device *dispc, u32 mask);
>
> -static inline void dispc_write_reg(const u16 idx, u32 val)
> +static inline void dispc_write_reg(struct dispc_device *dispc, u16 idx, u32
> val)
> {
> - __raw_writel(val, dispc.base + idx);
> + __raw_writel(val, dispc->base + idx);
> }
>
> -static inline u32 dispc_read_reg(const u16 idx)
> +static inline u32 dispc_read_reg(struct dispc_device *dispc, u16 idx)
> {
> - return __raw_readl(dispc.base + idx);
> + return __raw_readl(dispc->base + idx);
> }
>
> -static u32 mgr_fld_read(enum omap_channel channel, enum mgr_reg_fields
> regfld)
> +static u32 mgr_fld_read(struct dispc_device *dispc, enum omap_channel
> channel,
> + enum mgr_reg_fields regfld)
> {
> const struct dispc_reg_field rfld = mgr_desc[channel].reg_desc[regfld];
> - return REG_GET(rfld.reg, rfld.high, rfld.low);
> +
> + return REG_GET(dispc, rfld.reg, rfld.high, rfld.low);
> }
>
> -static void mgr_fld_write(enum omap_channel channel,
> - enum mgr_reg_fields regfld, int val) {
> +static void mgr_fld_write(struct dispc_device *dispc, enum omap_channel
> channel,
> + enum mgr_reg_fields regfld, int val)
> +{
> const struct dispc_reg_field rfld = mgr_desc[channel].reg_desc[regfld];
> const bool need_lock = rfld.reg == DISPC_CONTROL || rfld.reg ==
> DISPC_CONFIG;
> unsigned long flags;
>
> if (need_lock)
> - spin_lock_irqsave(&dispc.control_lock, flags);
> + spin_lock_irqsave(&dispc->control_lock, flags);
>
> - REG_FLD_MOD(rfld.reg, val, rfld.high, rfld.low);
> + REG_FLD_MOD(dispc, rfld.reg, val, rfld.high, rfld.low);
>
> if (need_lock)
> - spin_unlock_irqrestore(&dispc.control_lock, flags);
> + spin_unlock_irqrestore(&dispc->control_lock, flags);
> }
>
> static int dispc_get_num_ovls(struct dispc_device *dispc)
> @@ -408,255 +417,257 @@ static int dispc_get_num_mgrs(struct dispc_device
> *dispc)
> return dispc->feat->num_mgrs;
> }
>
> -static void dispc_get_reg_field(enum dispc_feat_reg_field id,
> +static void dispc_get_reg_field(struct dispc_device *dispc,
> + enum dispc_feat_reg_field id,
> u8 *start, u8 *end)
> {
> - if (id >= dispc.feat->num_reg_fields)
> + if (id >= dispc->feat->num_reg_fields)
> BUG();
>
> - *start = dispc.feat->reg_fields[id].start;
> - *end = dispc.feat->reg_fields[id].end;
> + *start = dispc->feat->reg_fields[id].start;
> + *end = dispc->feat->reg_fields[id].end;
> }
>
> -static bool dispc_has_feature(enum dispc_feature_id id)
> +static bool dispc_has_feature(struct dispc_device *dispc,
> + enum dispc_feature_id id)
> {
> unsigned int i;
>
> - for (i = 0; i < dispc.feat->num_features; i++) {
> - if (dispc.feat->features[i] == id)
> + for (i = 0; i < dispc->feat->num_features; i++) {
> + if (dispc->feat->features[i] == id)
> return true;
> }
>
> return false;
> }
>
> -#define SR(reg) \
> - dispc.ctx[DISPC_##reg / sizeof(u32)] = dispc_read_reg(DISPC_##reg)
> -#define RR(reg) \
> - dispc_write_reg(DISPC_##reg, dispc.ctx[DISPC_##reg / sizeof(u32)])
> +#define SR(dispc, reg) \
> + dispc->ctx[DISPC_##reg / sizeof(u32)] = dispc_read_reg(dispc,
> DISPC_##reg)
> +#define RR(dispc, reg) \
> + dispc_write_reg(dispc, DISPC_##reg, dispc->ctx[DISPC_##reg /
> sizeof(u32)])
>
> -static void dispc_save_context(void)
> +static void dispc_save_context(struct dispc_device *dispc)
> {
> int i, j;
>
> DSSDBG("dispc_save_context\n");
>
> - SR(IRQENABLE);
> - SR(CONTROL);
> - SR(CONFIG);
> - SR(LINE_NUMBER);
> - if (dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
> - dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
> - SR(GLOBAL_ALPHA);
> - if (dispc_has_feature(FEAT_MGR_LCD2)) {
> - SR(CONTROL2);
> - SR(CONFIG2);
> + SR(dispc, IRQENABLE);
> + SR(dispc, CONTROL);
> + SR(dispc, CONFIG);
> + SR(dispc, LINE_NUMBER);
> + if (dispc_has_feature(dispc, FEAT_ALPHA_FIXED_ZORDER) ||
> + dispc_has_feature(dispc, FEAT_ALPHA_FREE_ZORDER))
> + SR(dispc, GLOBAL_ALPHA);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD2)) {
> + SR(dispc, CONTROL2);
> + SR(dispc, CONFIG2);
> }
> - if (dispc_has_feature(FEAT_MGR_LCD3)) {
> - SR(CONTROL3);
> - SR(CONFIG3);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD3)) {
> + SR(dispc, CONTROL3);
> + SR(dispc, CONFIG3);
> }
>
> - for (i = 0; i < dispc_get_num_mgrs(&dispc); i++) {
> - SR(DEFAULT_COLOR(i));
> - SR(TRANS_COLOR(i));
> - SR(SIZE_MGR(i));
> + for (i = 0; i < dispc_get_num_mgrs(dispc); i++) {
> + SR(dispc, DEFAULT_COLOR(i));
> + SR(dispc, TRANS_COLOR(i));
> + SR(dispc, SIZE_MGR(i));
> if (i == OMAP_DSS_CHANNEL_DIGIT)
> continue;
> - SR(TIMING_H(i));
> - SR(TIMING_V(i));
> - SR(POL_FREQ(i));
> - SR(DIVISORo(i));
> -
> - SR(DATA_CYCLE1(i));
> - SR(DATA_CYCLE2(i));
> - SR(DATA_CYCLE3(i));
> -
> - if (dispc_has_feature(FEAT_CPR)) {
> - SR(CPR_COEF_R(i));
> - SR(CPR_COEF_G(i));
> - SR(CPR_COEF_B(i));
> + SR(dispc, TIMING_H(i));
> + SR(dispc, TIMING_V(i));
> + SR(dispc, POL_FREQ(i));
> + SR(dispc, DIVISORo(i));
> +
> + SR(dispc, DATA_CYCLE1(i));
> + SR(dispc, DATA_CYCLE2(i));
> + SR(dispc, DATA_CYCLE3(i));
> +
> + if (dispc_has_feature(dispc, FEAT_CPR)) {
> + SR(dispc, CPR_COEF_R(i));
> + SR(dispc, CPR_COEF_G(i));
> + SR(dispc, CPR_COEF_B(i));
> }
> }
>
> - for (i = 0; i < dispc_get_num_ovls(&dispc); i++) {
> - SR(OVL_BA0(i));
> - SR(OVL_BA1(i));
> - SR(OVL_POSITION(i));
> - SR(OVL_SIZE(i));
> - SR(OVL_ATTRIBUTES(i));
> - SR(OVL_FIFO_THRESHOLD(i));
> - SR(OVL_ROW_INC(i));
> - SR(OVL_PIXEL_INC(i));
> - if (dispc_has_feature(FEAT_PRELOAD))
> - SR(OVL_PRELOAD(i));
> + for (i = 0; i < dispc_get_num_ovls(dispc); i++) {
> + SR(dispc, OVL_BA0(i));
> + SR(dispc, OVL_BA1(i));
> + SR(dispc, OVL_POSITION(i));
> + SR(dispc, OVL_SIZE(i));
> + SR(dispc, OVL_ATTRIBUTES(i));
> + SR(dispc, OVL_FIFO_THRESHOLD(i));
> + SR(dispc, OVL_ROW_INC(i));
> + SR(dispc, OVL_PIXEL_INC(i));
> + if (dispc_has_feature(dispc, FEAT_PRELOAD))
> + SR(dispc, OVL_PRELOAD(i));
> if (i == OMAP_DSS_GFX) {
> - SR(OVL_WINDOW_SKIP(i));
> - SR(OVL_TABLE_BA(i));
> + SR(dispc, OVL_WINDOW_SKIP(i));
> + SR(dispc, OVL_TABLE_BA(i));
> continue;
> }
> - SR(OVL_FIR(i));
> - SR(OVL_PICTURE_SIZE(i));
> - SR(OVL_ACCU0(i));
> - SR(OVL_ACCU1(i));
> + SR(dispc, OVL_FIR(i));
> + SR(dispc, OVL_PICTURE_SIZE(i));
> + SR(dispc, OVL_ACCU0(i));
> + SR(dispc, OVL_ACCU1(i));
>
> for (j = 0; j < 8; j++)
> - SR(OVL_FIR_COEF_H(i, j));
> + SR(dispc, OVL_FIR_COEF_H(i, j));
>
> for (j = 0; j < 8; j++)
> - SR(OVL_FIR_COEF_HV(i, j));
> + SR(dispc, OVL_FIR_COEF_HV(i, j));
>
> for (j = 0; j < 5; j++)
> - SR(OVL_CONV_COEF(i, j));
> + SR(dispc, OVL_CONV_COEF(i, j));
>
> - if (dispc_has_feature(FEAT_FIR_COEF_V)) {
> + if (dispc_has_feature(dispc, FEAT_FIR_COEF_V)) {
> for (j = 0; j < 8; j++)
> - SR(OVL_FIR_COEF_V(i, j));
> + SR(dispc, OVL_FIR_COEF_V(i, j));
> }
>
> - if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
> - SR(OVL_BA0_UV(i));
> - SR(OVL_BA1_UV(i));
> - SR(OVL_FIR2(i));
> - SR(OVL_ACCU2_0(i));
> - SR(OVL_ACCU2_1(i));
> + if (dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE)) {
> + SR(dispc, OVL_BA0_UV(i));
> + SR(dispc, OVL_BA1_UV(i));
> + SR(dispc, OVL_FIR2(i));
> + SR(dispc, OVL_ACCU2_0(i));
> + SR(dispc, OVL_ACCU2_1(i));
>
> for (j = 0; j < 8; j++)
> - SR(OVL_FIR_COEF_H2(i, j));
> + SR(dispc, OVL_FIR_COEF_H2(i, j));
>
> for (j = 0; j < 8; j++)
> - SR(OVL_FIR_COEF_HV2(i, j));
> + SR(dispc, OVL_FIR_COEF_HV2(i, j));
>
> for (j = 0; j < 8; j++)
> - SR(OVL_FIR_COEF_V2(i, j));
> + SR(dispc, OVL_FIR_COEF_V2(i, j));
> }
> - if (dispc_has_feature(FEAT_ATTR2))
> - SR(OVL_ATTRIBUTES2(i));
> + if (dispc_has_feature(dispc, FEAT_ATTR2))
> + SR(dispc, OVL_ATTRIBUTES2(i));
> }
>
> - if (dispc_has_feature(FEAT_CORE_CLK_DIV))
> - SR(DIVISOR);
> + if (dispc_has_feature(dispc, FEAT_CORE_CLK_DIV))
> + SR(dispc, DIVISOR);
>
> - dispc.ctx_valid = true;
> + dispc->ctx_valid = true;
>
> DSSDBG("context saved\n");
> }
>
> -static void dispc_restore_context(void)
> +static void dispc_restore_context(struct dispc_device *dispc)
> {
> int i, j;
>
> DSSDBG("dispc_restore_context\n");
>
> - if (!dispc.ctx_valid)
> + if (!dispc->ctx_valid)
> return;
>
> - /*RR(IRQENABLE);*/
> - /*RR(CONTROL);*/
> - RR(CONFIG);
> - RR(LINE_NUMBER);
> - if (dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
> - dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
> - RR(GLOBAL_ALPHA);
> - if (dispc_has_feature(FEAT_MGR_LCD2))
> - RR(CONFIG2);
> - if (dispc_has_feature(FEAT_MGR_LCD3))
> - RR(CONFIG3);
> -
> - for (i = 0; i < dispc_get_num_mgrs(&dispc); i++) {
> - RR(DEFAULT_COLOR(i));
> - RR(TRANS_COLOR(i));
> - RR(SIZE_MGR(i));
> + /*RR(dispc, IRQENABLE);*/
> + /*RR(dispc, CONTROL);*/
> + RR(dispc, CONFIG);
> + RR(dispc, LINE_NUMBER);
> + if (dispc_has_feature(dispc, FEAT_ALPHA_FIXED_ZORDER) ||
> + dispc_has_feature(dispc, FEAT_ALPHA_FREE_ZORDER))
> + RR(dispc, GLOBAL_ALPHA);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD2))
> + RR(dispc, CONFIG2);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD3))
> + RR(dispc, CONFIG3);
> +
> + for (i = 0; i < dispc_get_num_mgrs(dispc); i++) {
> + RR(dispc, DEFAULT_COLOR(i));
> + RR(dispc, TRANS_COLOR(i));
> + RR(dispc, SIZE_MGR(i));
> if (i == OMAP_DSS_CHANNEL_DIGIT)
> continue;
> - RR(TIMING_H(i));
> - RR(TIMING_V(i));
> - RR(POL_FREQ(i));
> - RR(DIVISORo(i));
> -
> - RR(DATA_CYCLE1(i));
> - RR(DATA_CYCLE2(i));
> - RR(DATA_CYCLE3(i));
> -
> - if (dispc_has_feature(FEAT_CPR)) {
> - RR(CPR_COEF_R(i));
> - RR(CPR_COEF_G(i));
> - RR(CPR_COEF_B(i));
> + RR(dispc, TIMING_H(i));
> + RR(dispc, TIMING_V(i));
> + RR(dispc, POL_FREQ(i));
> + RR(dispc, DIVISORo(i));
> +
> + RR(dispc, DATA_CYCLE1(i));
> + RR(dispc, DATA_CYCLE2(i));
> + RR(dispc, DATA_CYCLE3(i));
> +
> + if (dispc_has_feature(dispc, FEAT_CPR)) {
> + RR(dispc, CPR_COEF_R(i));
> + RR(dispc, CPR_COEF_G(i));
> + RR(dispc, CPR_COEF_B(i));
> }
> }
>
> - for (i = 0; i < dispc_get_num_ovls(&dispc); i++) {
> - RR(OVL_BA0(i));
> - RR(OVL_BA1(i));
> - RR(OVL_POSITION(i));
> - RR(OVL_SIZE(i));
> - RR(OVL_ATTRIBUTES(i));
> - RR(OVL_FIFO_THRESHOLD(i));
> - RR(OVL_ROW_INC(i));
> - RR(OVL_PIXEL_INC(i));
> - if (dispc_has_feature(FEAT_PRELOAD))
> - RR(OVL_PRELOAD(i));
> + for (i = 0; i < dispc_get_num_ovls(dispc); i++) {
> + RR(dispc, OVL_BA0(i));
> + RR(dispc, OVL_BA1(i));
> + RR(dispc, OVL_POSITION(i));
> + RR(dispc, OVL_SIZE(i));
> + RR(dispc, OVL_ATTRIBUTES(i));
> + RR(dispc, OVL_FIFO_THRESHOLD(i));
> + RR(dispc, OVL_ROW_INC(i));
> + RR(dispc, OVL_PIXEL_INC(i));
> + if (dispc_has_feature(dispc, FEAT_PRELOAD))
> + RR(dispc, OVL_PRELOAD(i));
> if (i == OMAP_DSS_GFX) {
> - RR(OVL_WINDOW_SKIP(i));
> - RR(OVL_TABLE_BA(i));
> + RR(dispc, OVL_WINDOW_SKIP(i));
> + RR(dispc, OVL_TABLE_BA(i));
> continue;
> }
> - RR(OVL_FIR(i));
> - RR(OVL_PICTURE_SIZE(i));
> - RR(OVL_ACCU0(i));
> - RR(OVL_ACCU1(i));
> + RR(dispc, OVL_FIR(i));
> + RR(dispc, OVL_PICTURE_SIZE(i));
> + RR(dispc, OVL_ACCU0(i));
> + RR(dispc, OVL_ACCU1(i));
>
> for (j = 0; j < 8; j++)
> - RR(OVL_FIR_COEF_H(i, j));
> + RR(dispc, OVL_FIR_COEF_H(i, j));
>
> for (j = 0; j < 8; j++)
> - RR(OVL_FIR_COEF_HV(i, j));
> + RR(dispc, OVL_FIR_COEF_HV(i, j));
>
> for (j = 0; j < 5; j++)
> - RR(OVL_CONV_COEF(i, j));
> + RR(dispc, OVL_CONV_COEF(i, j));
>
> - if (dispc_has_feature(FEAT_FIR_COEF_V)) {
> + if (dispc_has_feature(dispc, FEAT_FIR_COEF_V)) {
> for (j = 0; j < 8; j++)
> - RR(OVL_FIR_COEF_V(i, j));
> + RR(dispc, OVL_FIR_COEF_V(i, j));
> }
>
> - if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
> - RR(OVL_BA0_UV(i));
> - RR(OVL_BA1_UV(i));
> - RR(OVL_FIR2(i));
> - RR(OVL_ACCU2_0(i));
> - RR(OVL_ACCU2_1(i));
> + if (dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE)) {
> + RR(dispc, OVL_BA0_UV(i));
> + RR(dispc, OVL_BA1_UV(i));
> + RR(dispc, OVL_FIR2(i));
> + RR(dispc, OVL_ACCU2_0(i));
> + RR(dispc, OVL_ACCU2_1(i));
>
> for (j = 0; j < 8; j++)
> - RR(OVL_FIR_COEF_H2(i, j));
> + RR(dispc, OVL_FIR_COEF_H2(i, j));
>
> for (j = 0; j < 8; j++)
> - RR(OVL_FIR_COEF_HV2(i, j));
> + RR(dispc, OVL_FIR_COEF_HV2(i, j));
>
> for (j = 0; j < 8; j++)
> - RR(OVL_FIR_COEF_V2(i, j));
> + RR(dispc, OVL_FIR_COEF_V2(i, j));
> }
> - if (dispc_has_feature(FEAT_ATTR2))
> - RR(OVL_ATTRIBUTES2(i));
> + if (dispc_has_feature(dispc, FEAT_ATTR2))
> + RR(dispc, OVL_ATTRIBUTES2(i));
> }
>
> - if (dispc_has_feature(FEAT_CORE_CLK_DIV))
> - RR(DIVISOR);
> + if (dispc_has_feature(dispc, FEAT_CORE_CLK_DIV))
> + RR(dispc, DIVISOR);
>
> /* enable last, because LCD & DIGIT enable are here */
> - RR(CONTROL);
> - if (dispc_has_feature(FEAT_MGR_LCD2))
> - RR(CONTROL2);
> - if (dispc_has_feature(FEAT_MGR_LCD3))
> - RR(CONTROL3);
> + RR(dispc, CONTROL);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD2))
> + RR(dispc, CONTROL2);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD3))
> + RR(dispc, CONTROL3);
> /* clear spurious SYNC_LOST_DIGIT interrupts */
> - dispc_clear_irqstatus(&dispc, DISPC_IRQ_SYNC_LOST_DIGIT);
> + dispc_clear_irqstatus(dispc, DISPC_IRQ_SYNC_LOST_DIGIT);
>
> /*
> * enable last so IRQs won't trigger before
> * the context is fully restored
> */
> - RR(IRQENABLE);
> + RR(dispc, IRQENABLE);
>
> DSSDBG("context restored\n");
> }
> @@ -714,21 +725,21 @@ u32 dispc_wb_get_framedone_irq(struct dispc_device
> *dispc)
> static void dispc_mgr_enable(struct dispc_device *dispc,
> enum omap_channel channel, bool enable)
> {
> - mgr_fld_write(channel, DISPC_MGR_FLD_ENABLE, enable);
> + mgr_fld_write(dispc, channel, DISPC_MGR_FLD_ENABLE, enable);
> /* flush posted write */
> - mgr_fld_read(channel, DISPC_MGR_FLD_ENABLE);
> + mgr_fld_read(dispc, channel, DISPC_MGR_FLD_ENABLE);
> }
>
> static bool dispc_mgr_is_enabled(struct dispc_device *dispc,
> enum omap_channel channel)
> {
> - return !!mgr_fld_read(channel, DISPC_MGR_FLD_ENABLE);
> + return !!mgr_fld_read(dispc, channel, DISPC_MGR_FLD_ENABLE);
> }
>
> static bool dispc_mgr_go_busy(struct dispc_device *dispc,
> enum omap_channel channel)
> {
> - return mgr_fld_read(channel, DISPC_MGR_FLD_GO) == 1;
> + return mgr_fld_read(dispc, channel, DISPC_MGR_FLD_GO) == 1;
> }
>
> static void dispc_mgr_go(struct dispc_device *dispc, enum omap_channel
> channel)
> @@ -738,12 +749,12 @@ static void dispc_mgr_go(struct dispc_device *dispc,
> enum omap_channel channel)
>
> DSSDBG("GO %s\n", mgr_desc[channel].name);
>
> - mgr_fld_write(channel, DISPC_MGR_FLD_GO, 1);
> + mgr_fld_write(dispc, channel, DISPC_MGR_FLD_GO, 1);
> }
>
> bool dispc_wb_go_busy(struct dispc_device *dispc)
> {
> - return REG_GET(DISPC_CONTROL2, 6, 6) == 1;
> + return REG_GET(dispc, DISPC_CONTROL2, 6, 6) == 1;
> }
>
> void dispc_wb_go(struct dispc_device *dispc)
> @@ -751,65 +762,72 @@ void dispc_wb_go(struct dispc_device *dispc)
> enum omap_plane_id plane = OMAP_DSS_WB;
> bool enable, go;
>
> - enable = REG_GET(DISPC_OVL_ATTRIBUTES(plane), 0, 0) == 1;
> + enable = REG_GET(dispc, DISPC_OVL_ATTRIBUTES(plane), 0, 0) == 1;
>
> if (!enable)
> return;
>
> - go = REG_GET(DISPC_CONTROL2, 6, 6) == 1;
> + go = REG_GET(dispc, DISPC_CONTROL2, 6, 6) == 1;
> if (go) {
> DSSERR("GO bit not down for WB\n");
> return;
> }
>
> - REG_FLD_MOD(DISPC_CONTROL2, 1, 6, 6);
> + REG_FLD_MOD(dispc, DISPC_CONTROL2, 1, 6, 6);
> }
>
> -static void dispc_ovl_write_firh_reg(enum omap_plane_id plane, int reg,
> +static void dispc_ovl_write_firh_reg(struct dispc_device *dispc,
> + enum omap_plane_id plane, int reg,
> u32 value)
> {
> - dispc_write_reg(DISPC_OVL_FIR_COEF_H(plane, reg), value);
> + dispc_write_reg(dispc, DISPC_OVL_FIR_COEF_H(plane, reg), value);
> }
>
> -static void dispc_ovl_write_firhv_reg(enum omap_plane_id plane, int reg,
> +static void dispc_ovl_write_firhv_reg(struct dispc_device *dispc,
> + enum omap_plane_id plane, int reg,
> u32 value)
> {
> - dispc_write_reg(DISPC_OVL_FIR_COEF_HV(plane, reg), value);
> + dispc_write_reg(dispc, DISPC_OVL_FIR_COEF_HV(plane, reg), value);
> }
>
> -static void dispc_ovl_write_firv_reg(enum omap_plane_id plane, int reg,
> +static void dispc_ovl_write_firv_reg(struct dispc_device *dispc,
> + enum omap_plane_id plane, int reg,
> u32 value)
> {
> - dispc_write_reg(DISPC_OVL_FIR_COEF_V(plane, reg), value);
> + dispc_write_reg(dispc, DISPC_OVL_FIR_COEF_V(plane, reg), value);
> }
>
> -static void dispc_ovl_write_firh2_reg(enum omap_plane_id plane, int reg,
> +static void dispc_ovl_write_firh2_reg(struct dispc_device *dispc,
> + enum omap_plane_id plane, int reg,
> u32 value)
> {
> BUG_ON(plane == OMAP_DSS_GFX);
>
> - dispc_write_reg(DISPC_OVL_FIR_COEF_H2(plane, reg), value);
> + dispc_write_reg(dispc, DISPC_OVL_FIR_COEF_H2(plane, reg), value);
> }
>
> -static void dispc_ovl_write_firhv2_reg(enum omap_plane_id plane, int reg,
> - u32 value)
> +static void dispc_ovl_write_firhv2_reg(struct dispc_device *dispc,
> + enum omap_plane_id plane, int reg,
> + u32 value)
> {
> BUG_ON(plane == OMAP_DSS_GFX);
>
> - dispc_write_reg(DISPC_OVL_FIR_COEF_HV2(plane, reg), value);
> + dispc_write_reg(dispc, DISPC_OVL_FIR_COEF_HV2(plane, reg), value);
> }
>
> -static void dispc_ovl_write_firv2_reg(enum omap_plane_id plane, int reg,
> +static void dispc_ovl_write_firv2_reg(struct dispc_device *dispc,
> + enum omap_plane_id plane, int reg,
> u32 value)
> {
> BUG_ON(plane == OMAP_DSS_GFX);
>
> - dispc_write_reg(DISPC_OVL_FIR_COEF_V2(plane, reg), value);
> + dispc_write_reg(dispc, DISPC_OVL_FIR_COEF_V2(plane, reg), value);
> }
>
> -static void dispc_ovl_set_scale_coef(enum omap_plane_id plane, int fir_hinc,
> - int fir_vinc, int five_taps,
> - enum omap_color_component color_comp)
> +static void dispc_ovl_set_scale_coef(struct dispc_device *dispc,
> + enum omap_plane_id plane, int fir_hinc,
> + int fir_vinc, int five_taps,
> + enum omap_color_component color_comp)
> {
> const struct dispc_coef *h_coef, *v_coef;
> int i;
> @@ -830,11 +848,11 @@ static void dispc_ovl_set_scale_coef(enum omap_plane_id
> plane, int fir_hinc,
> | FLD_VAL(v_coef[i].hc3_vc2, 31, 24);
>
> if (color_comp == DISPC_COLOR_COMPONENT_RGB_Y) {
> - dispc_ovl_write_firh_reg(plane, i, h);
> - dispc_ovl_write_firhv_reg(plane, i, hv);
> + dispc_ovl_write_firh_reg(dispc, plane, i, h);
> + dispc_ovl_write_firhv_reg(dispc, plane, i, hv);
> } else {
> - dispc_ovl_write_firh2_reg(plane, i, h);
> - dispc_ovl_write_firhv2_reg(plane, i, hv);
> + dispc_ovl_write_firh2_reg(dispc, plane, i, h);
> + dispc_ovl_write_firhv2_reg(dispc, plane, i, hv);
> }
>
> }
> @@ -845,34 +863,35 @@ static void dispc_ovl_set_scale_coef(enum omap_plane_id
> plane, int fir_hinc,
> v = FLD_VAL(v_coef[i].hc0_vc00, 7, 0)
> | FLD_VAL(v_coef[i].hc4_vc22, 15, 8);
> if (color_comp == DISPC_COLOR_COMPONENT_RGB_Y)
> - dispc_ovl_write_firv_reg(plane, i, v);
> + dispc_ovl_write_firv_reg(dispc, plane, i, v);
> else
> - dispc_ovl_write_firv2_reg(plane, i, v);
> + dispc_ovl_write_firv2_reg(dispc, plane, i, v);
> }
> }
> }
>
>
> -static void dispc_ovl_write_color_conv_coef(enum omap_plane_id plane,
> - const struct color_conv_coef *ct)
> +static void dispc_ovl_write_color_conv_coef(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + const struct color_conv_coef *ct)
> {
> #define CVAL(x, y) (FLD_VAL(x, 26, 16) | FLD_VAL(y, 10, 0))
>
> - dispc_write_reg(DISPC_OVL_CONV_COEF(plane, 0), CVAL(ct->rcr, ct->ry));
> - dispc_write_reg(DISPC_OVL_CONV_COEF(plane, 1), CVAL(ct->gy, ct->rcb));
> - dispc_write_reg(DISPC_OVL_CONV_COEF(plane, 2), CVAL(ct->gcb, ct->gcr));
> - dispc_write_reg(DISPC_OVL_CONV_COEF(plane, 3), CVAL(ct->bcr, ct->by));
> - dispc_write_reg(DISPC_OVL_CONV_COEF(plane, 4), CVAL(0, ct->bcb));
> + dispc_write_reg(dispc, DISPC_OVL_CONV_COEF(plane, 0), CVAL(ct->rcr,
> ct->ry));
> + dispc_write_reg(dispc, DISPC_OVL_CONV_COEF(plane, 1), CVAL(ct->gy,
> ct->rcb));
> + dispc_write_reg(dispc, DISPC_OVL_CONV_COEF(plane, 2), CVAL(ct->gcb,
> ct->gcr));
> + dispc_write_reg(dispc, DISPC_OVL_CONV_COEF(plane, 3), CVAL(ct->bcr,
> ct->by));
> + dispc_write_reg(dispc, DISPC_OVL_CONV_COEF(plane, 4), CVAL(0, ct->bcb));
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), ct->full_range, 11, 11);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), ct->full_range, 11, 11);
>
> #undef CVAL
> }
>
> -static void dispc_setup_color_conv_coef(void)
> +static void dispc_setup_color_conv_coef(struct dispc_device *dispc)
> {
> int i;
> - int num_ovl = dispc_get_num_ovls(&dispc);
> + int num_ovl = dispc_get_num_ovls(dispc);
> const struct color_conv_coef ctbl_bt601_5_ovl = {
> /* YUV -> RGB */
> 298, 409, 0, 298, -208, -100, 298, 0, 517, 0,
> @@ -883,34 +902,40 @@ static void dispc_setup_color_conv_coef(void)
> };
>
> for (i = 1; i < num_ovl; i++)
> - dispc_ovl_write_color_conv_coef(i, &ctbl_bt601_5_ovl);
> + dispc_ovl_write_color_conv_coef(dispc, i, &ctbl_bt601_5_ovl);
>
> - if (dispc.feat->has_writeback)
> - dispc_ovl_write_color_conv_coef(OMAP_DSS_WB, &ctbl_bt601_5_wb);
> + if (dispc->feat->has_writeback)
> + dispc_ovl_write_color_conv_coef(dispc, OMAP_DSS_WB,
> + &ctbl_bt601_5_wb);
> }
>
> -static void dispc_ovl_set_ba0(enum omap_plane_id plane, u32 paddr)
> +static void dispc_ovl_set_ba0(struct dispc_device *dispc,
> + enum omap_plane_id plane, u32 paddr)
> {
> - dispc_write_reg(DISPC_OVL_BA0(plane), paddr);
> + dispc_write_reg(dispc, DISPC_OVL_BA0(plane), paddr);
> }
>
> -static void dispc_ovl_set_ba1(enum omap_plane_id plane, u32 paddr)
> +static void dispc_ovl_set_ba1(struct dispc_device *dispc,
> + enum omap_plane_id plane, u32 paddr)
> {
> - dispc_write_reg(DISPC_OVL_BA1(plane), paddr);
> + dispc_write_reg(dispc, DISPC_OVL_BA1(plane), paddr);
> }
>
> -static void dispc_ovl_set_ba0_uv(enum omap_plane_id plane, u32 paddr)
> +static void dispc_ovl_set_ba0_uv(struct dispc_device *dispc,
> + enum omap_plane_id plane, u32 paddr)
> {
> - dispc_write_reg(DISPC_OVL_BA0_UV(plane), paddr);
> + dispc_write_reg(dispc, DISPC_OVL_BA0_UV(plane), paddr);
> }
>
> -static void dispc_ovl_set_ba1_uv(enum omap_plane_id plane, u32 paddr)
> +static void dispc_ovl_set_ba1_uv(struct dispc_device *dispc,
> + enum omap_plane_id plane, u32 paddr)
> {
> - dispc_write_reg(DISPC_OVL_BA1_UV(plane), paddr);
> + dispc_write_reg(dispc, DISPC_OVL_BA1_UV(plane), paddr);
> }
>
> -static void dispc_ovl_set_pos(enum omap_plane_id plane,
> - enum omap_overlay_caps caps, int x, int y)
> +static void dispc_ovl_set_pos(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_overlay_caps caps, int x, int y)
> {
> u32 val;
>
> @@ -919,22 +944,24 @@ static void dispc_ovl_set_pos(enum omap_plane_id plane,
>
> val = FLD_VAL(y, 26, 16) | FLD_VAL(x, 10, 0);
>
> - dispc_write_reg(DISPC_OVL_POSITION(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_POSITION(plane), val);
> }
>
> -static void dispc_ovl_set_input_size(enum omap_plane_id plane, int width,
> - int height)
> +static void dispc_ovl_set_input_size(struct dispc_device *dispc,
> + enum omap_plane_id plane, int width,
> + int height)
> {
> u32 val = FLD_VAL(height - 1, 26, 16) | FLD_VAL(width - 1, 10, 0);
>
> if (plane == OMAP_DSS_GFX || plane == OMAP_DSS_WB)
> - dispc_write_reg(DISPC_OVL_SIZE(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_SIZE(plane), val);
> else
> - dispc_write_reg(DISPC_OVL_PICTURE_SIZE(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_PICTURE_SIZE(plane), val);
> }
>
> -static void dispc_ovl_set_output_size(enum omap_plane_id plane, int width,
> - int height)
> +static void dispc_ovl_set_output_size(struct dispc_device *dispc,
> + enum omap_plane_id plane, int width,
> + int height)
> {
> u32 val;
>
> @@ -943,42 +970,47 @@ static void dispc_ovl_set_output_size(enum
> omap_plane_id plane, int width,
> val = FLD_VAL(height - 1, 26, 16) | FLD_VAL(width - 1, 10, 0);
>
> if (plane == OMAP_DSS_WB)
> - dispc_write_reg(DISPC_OVL_PICTURE_SIZE(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_PICTURE_SIZE(plane), val);
> else
> - dispc_write_reg(DISPC_OVL_SIZE(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_SIZE(plane), val);
> }
>
> -static void dispc_ovl_set_zorder(enum omap_plane_id plane,
> - enum omap_overlay_caps caps, u8 zorder)
> +static void dispc_ovl_set_zorder(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_overlay_caps caps, u8 zorder)
> {
> if ((caps & OMAP_DSS_OVL_CAP_ZORDER) == 0)
> return;
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), zorder, 27, 26);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), zorder, 27, 26);
> }
>
> -static void dispc_ovl_enable_zorder_planes(void)
> +static void dispc_ovl_enable_zorder_planes(struct dispc_device *dispc)
> {
> int i;
>
> - if (!dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
> + if (!dispc_has_feature(dispc, FEAT_ALPHA_FREE_ZORDER))
> return;
>
> - for (i = 0; i < dispc_get_num_ovls(&dispc); i++)
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(i), 1, 25, 25);
> + for (i = 0; i < dispc_get_num_ovls(dispc); i++)
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(i), 1, 25, 25);
> }
>
> -static void dispc_ovl_set_pre_mult_alpha(enum omap_plane_id plane,
> - enum omap_overlay_caps caps, bool enable)
> +static void dispc_ovl_set_pre_mult_alpha(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_overlay_caps caps,
> + bool enable)
> {
> if ((caps & OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA) == 0)
> return;
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable ? 1 : 0, 28, 28);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), enable ? 1 : 0, 28, 28);
> }
>
> -static void dispc_ovl_setup_global_alpha(enum omap_plane_id plane,
> - enum omap_overlay_caps caps, u8 global_alpha)
> +static void dispc_ovl_setup_global_alpha(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_overlay_caps caps,
> + u8 global_alpha)
> {
> static const unsigned int shifts[] = { 0, 8, 16, 24, };
> int shift;
> @@ -987,20 +1019,23 @@ static void dispc_ovl_setup_global_alpha(enum
> omap_plane_id plane,
> return;
>
> shift = shifts[plane];
> - REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, shift + 7, shift);
> + REG_FLD_MOD(dispc, DISPC_GLOBAL_ALPHA, global_alpha, shift + 7, shift);
> }
>
> -static void dispc_ovl_set_pix_inc(enum omap_plane_id plane, s32 inc)
> +static void dispc_ovl_set_pix_inc(struct dispc_device *dispc,
> + enum omap_plane_id plane, s32 inc)
> {
> - dispc_write_reg(DISPC_OVL_PIXEL_INC(plane), inc);
> + dispc_write_reg(dispc, DISPC_OVL_PIXEL_INC(plane), inc);
> }
>
> -static void dispc_ovl_set_row_inc(enum omap_plane_id plane, s32 inc)
> +static void dispc_ovl_set_row_inc(struct dispc_device *dispc,
> + enum omap_plane_id plane, s32 inc)
> {
> - dispc_write_reg(DISPC_OVL_ROW_INC(plane), inc);
> + dispc_write_reg(dispc, DISPC_OVL_ROW_INC(plane), inc);
> }
>
> -static void dispc_ovl_set_color_mode(enum omap_plane_id plane, u32 fourcc)
> +static void dispc_ovl_set_color_mode(struct dispc_device *dispc,
> + enum omap_plane_id plane, u32 fourcc)
> {
> u32 m = 0;
> if (plane != OMAP_DSS_GFX) {
> @@ -1069,7 +1104,7 @@ static void dispc_ovl_set_color_mode(enum omap_plane_id
> plane, u32 fourcc)
> }
> }
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), m, 4, 1);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), m, 4, 1);
> }
>
> static bool format_is_yuv(u32 fourcc)
> @@ -1084,19 +1119,21 @@ static bool format_is_yuv(u32 fourcc)
> }
> }
>
> -static void dispc_ovl_configure_burst_type(enum omap_plane_id plane,
> - enum omap_dss_rotation_type rotation_type)
> +static void dispc_ovl_configure_burst_type(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_dss_rotation_type rotation)
> {
> - if (dispc_has_feature(FEAT_BURST_2D) == 0)
> + if (dispc_has_feature(dispc, FEAT_BURST_2D) == 0)
> return;
>
> - if (rotation_type == OMAP_DSS_ROT_TILER)
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), 1, 29, 29);
> + if (rotation == OMAP_DSS_ROT_TILER)
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), 1, 29, 29);
> else
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), 0, 29, 29);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), 0, 29, 29);
> }
>
> -static void dispc_ovl_set_channel_out(enum omap_plane_id plane,
> +static void dispc_ovl_set_channel_out(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> enum omap_channel channel)
> {
> int shift;
> @@ -1117,8 +1154,8 @@ static void dispc_ovl_set_channel_out(enum
> omap_plane_id plane,
> return;
> }
>
> - val = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
> - if (dispc_has_feature(FEAT_MGR_LCD2)) {
> + val = dispc_read_reg(dispc, DISPC_OVL_ATTRIBUTES(plane));
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD2)) {
> switch (channel) {
> case OMAP_DSS_CHANNEL_LCD:
> chan = 0;
> @@ -1133,7 +1170,7 @@ static void dispc_ovl_set_channel_out(enum
> omap_plane_id plane,
> chan2 = 1;
> break;
> case OMAP_DSS_CHANNEL_LCD3:
> - if (dispc_has_feature(FEAT_MGR_LCD3)) {
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD3)) {
> chan = 0;
> chan2 = 2;
> } else {
> @@ -1155,10 +1192,11 @@ static void dispc_ovl_set_channel_out(enum
> omap_plane_id plane,
> } else {
> val = FLD_MOD(val, channel, shift, shift);
> }
> - dispc_write_reg(DISPC_OVL_ATTRIBUTES(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_ATTRIBUTES(plane), val);
> }
>
> -static enum omap_channel dispc_ovl_get_channel_out(enum omap_plane_id plane)
> +static enum omap_channel dispc_ovl_get_channel_out(struct dispc_device
> *dispc,
> + enum omap_plane_id plane)
> {
> int shift;
> u32 val;
> @@ -1177,12 +1215,12 @@ static enum omap_channel
> dispc_ovl_get_channel_out(enum omap_plane_id plane)
> return 0;
> }
>
> - val = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
> + val = dispc_read_reg(dispc, DISPC_OVL_ATTRIBUTES(plane));
>
> if (FLD_GET(val, shift, shift) == 1)
> return OMAP_DSS_CHANNEL_DIGIT;
>
> - if (!dispc_has_feature(FEAT_MGR_LCD2))
> + if (!dispc_has_feature(dispc, FEAT_MGR_LCD2))
> return OMAP_DSS_CHANNEL_LCD;
>
> switch (FLD_GET(val, 31, 30)) {
> @@ -1203,43 +1241,47 @@ void dispc_wb_set_channel_in(struct dispc_device
> *dispc,
> {
> enum omap_plane_id plane = OMAP_DSS_WB;
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), channel, 18, 16);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), channel, 18, 16);
> }
>
> -static void dispc_ovl_set_burst_size(enum omap_plane_id plane,
> - enum omap_burst_size burst_size)
> +static void dispc_ovl_set_burst_size(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_burst_size burst_size)
> {
> static const unsigned int shifts[] = { 6, 14, 14, 14, 14, };
> int shift;
>
> shift = shifts[plane];
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), burst_size, shift + 1, shift);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), burst_size,
> + shift + 1, shift);
> }
>
> -static void dispc_configure_burst_sizes(void)
> +static void dispc_configure_burst_sizes(struct dispc_device *dispc)
> {
> int i;
> const int burst_size = BURST_SIZE_X8;
>
> /* Configure burst size always to maximum size */
> - for (i = 0; i < dispc_get_num_ovls(&dispc); ++i)
> - dispc_ovl_set_burst_size(i, burst_size);
> - if (dispc.feat->has_writeback)
> - dispc_ovl_set_burst_size(OMAP_DSS_WB, burst_size);
> + for (i = 0; i < dispc_get_num_ovls(dispc); ++i)
> + dispc_ovl_set_burst_size(dispc, i, burst_size);
> + if (dispc->feat->has_writeback)
> + dispc_ovl_set_burst_size(dispc, OMAP_DSS_WB, burst_size);
> }
>
> -static u32 dispc_ovl_get_burst_size(enum omap_plane_id plane)
> +static u32 dispc_ovl_get_burst_size(struct dispc_device *dispc,
> + enum omap_plane_id plane)
> {
> /* burst multiplier is always x8 (see dispc_configure_burst_sizes()) */
> - return dispc.feat->burst_size_unit * 8;
> + return dispc->feat->burst_size_unit * 8;
> }
>
> -static bool dispc_ovl_color_mode_supported(enum omap_plane_id plane, u32
> fourcc)
> +static bool dispc_ovl_color_mode_supported(struct dispc_device *dispc,
> + enum omap_plane_id plane, u32 fourcc)
> {
> const u32 *modes;
> unsigned int i;
>
> - modes = dispc.feat->supported_color_modes[plane];
> + modes = dispc->feat->supported_color_modes[plane];
>
> for (i = 0; modes[i]; ++i) {
> if (modes[i] == fourcc)
> @@ -1255,16 +1297,18 @@ static const u32 *dispc_ovl_get_color_modes(struct
> dispc_device *dispc,
> return dispc->feat->supported_color_modes[plane];
> }
>
> -static void dispc_mgr_enable_cpr(enum omap_channel channel, bool enable)
> +static void dispc_mgr_enable_cpr(struct dispc_device *dispc,
> + enum omap_channel channel, bool enable)
> {
> if (channel == OMAP_DSS_CHANNEL_DIGIT)
> return;
>
> - mgr_fld_write(channel, DISPC_MGR_FLD_CPR, enable);
> + mgr_fld_write(dispc, channel, DISPC_MGR_FLD_CPR, enable);
> }
>
> -static void dispc_mgr_set_cpr_coef(enum omap_channel channel,
> - const struct omap_dss_cpr_coefs *coefs)
> +static void dispc_mgr_set_cpr_coef(struct dispc_device *dispc,
> + enum omap_channel channel,
> + const struct omap_dss_cpr_coefs *coefs)
> {
> u32 coef_r, coef_g, coef_b;
>
> @@ -1278,25 +1322,27 @@ static void dispc_mgr_set_cpr_coef(enum omap_channel
> channel,
> coef_b = FLD_VAL(coefs->br, 31, 22) | FLD_VAL(coefs->bg, 20, 11) |
> FLD_VAL(coefs->bb, 9, 0);
>
> - dispc_write_reg(DISPC_CPR_COEF_R(channel), coef_r);
> - dispc_write_reg(DISPC_CPR_COEF_G(channel), coef_g);
> - dispc_write_reg(DISPC_CPR_COEF_B(channel), coef_b);
> + dispc_write_reg(dispc, DISPC_CPR_COEF_R(channel), coef_r);
> + dispc_write_reg(dispc, DISPC_CPR_COEF_G(channel), coef_g);
> + dispc_write_reg(dispc, DISPC_CPR_COEF_B(channel), coef_b);
> }
>
> -static void dispc_ovl_set_vid_color_conv(enum omap_plane_id plane,
> - bool enable)
> +static void dispc_ovl_set_vid_color_conv(struct dispc_device *dispc,
> + enum omap_plane_id plane, bool enable)
> {
> u32 val;
>
> BUG_ON(plane == OMAP_DSS_GFX);
>
> - val = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
> + val = dispc_read_reg(dispc, DISPC_OVL_ATTRIBUTES(plane));
> val = FLD_MOD(val, enable, 9, 9);
> - dispc_write_reg(DISPC_OVL_ATTRIBUTES(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_ATTRIBUTES(plane), val);
> }
>
> -static void dispc_ovl_enable_replication(enum omap_plane_id plane,
> - enum omap_overlay_caps caps, bool enable)
> +static void dispc_ovl_enable_replication(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_overlay_caps caps,
> + bool enable)
> {
> static const unsigned int shifts[] = { 5, 10, 10, 10 };
> int shift;
> @@ -1305,21 +1351,21 @@ static void dispc_ovl_enable_replication(enum
> omap_plane_id plane,
> return;
>
> shift = shifts[plane];
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable, shift, shift);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), enable, shift, shift);
> }
>
> -static void dispc_mgr_set_size(enum omap_channel channel, u16 width,
> - u16 height)
> +static void dispc_mgr_set_size(struct dispc_device *dispc,
> + enum omap_channel channel, u16 width, u16 height)
> {
> u32 val;
>
> - val = FLD_VAL(height - 1, dispc.feat->mgr_height_start, 16) |
> - FLD_VAL(width - 1, dispc.feat->mgr_width_start, 0);
> + val = FLD_VAL(height - 1, dispc->feat->mgr_height_start, 16) |
> + FLD_VAL(width - 1, dispc->feat->mgr_width_start, 0);
>
> - dispc_write_reg(DISPC_SIZE_MGR(channel), val);
> + dispc_write_reg(dispc, DISPC_SIZE_MGR(channel), val);
> }
>
> -static void dispc_init_fifos(void)
> +static void dispc_init_fifos(struct dispc_device *dispc)
> {
> u32 size;
> int fifo;
> @@ -1327,20 +1373,21 @@ static void dispc_init_fifos(void)
> u32 unit;
> int i;
>
> - unit = dispc.feat->buffer_size_unit;
> + unit = dispc->feat->buffer_size_unit;
>
> - dispc_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end);
> + dispc_get_reg_field(dispc, FEAT_REG_FIFOSIZE, &start, &end);
>
> - for (fifo = 0; fifo < dispc.feat->num_fifos; ++fifo) {
> - size = REG_GET(DISPC_OVL_FIFO_SIZE_STATUS(fifo), start, end);
> + for (fifo = 0; fifo < dispc->feat->num_fifos; ++fifo) {
> + size = REG_GET(dispc, DISPC_OVL_FIFO_SIZE_STATUS(fifo),
> + start, end);
> size *= unit;
> - dispc.fifo_size[fifo] = size;
> + dispc->fifo_size[fifo] = size;
>
> /*
> * By default fifos are mapped directly to overlays, fifo 0 to
> * ovl 0, fifo 1 to ovl 1, etc.
> */
> - dispc.fifo_assignment[fifo] = fifo;
> + dispc->fifo_assignment[fifo] = fifo;
> }
>
> /*
> @@ -1350,57 +1397,58 @@ static void dispc_init_fifos(void)
> * giving GFX plane a larger fifo. WB but should work fine with a
> * smaller fifo.
> */
> - if (dispc.feat->gfx_fifo_workaround) {
> + if (dispc->feat->gfx_fifo_workaround) {
> u32 v;
>
> - v = dispc_read_reg(DISPC_GLOBAL_BUFFER);
> + v = dispc_read_reg(dispc, DISPC_GLOBAL_BUFFER);
>
> v = FLD_MOD(v, 4, 2, 0); /* GFX BUF top to WB */
> v = FLD_MOD(v, 4, 5, 3); /* GFX BUF bottom to WB */
> v = FLD_MOD(v, 0, 26, 24); /* WB BUF top to GFX */
> v = FLD_MOD(v, 0, 29, 27); /* WB BUF bottom to GFX */
>
> - dispc_write_reg(DISPC_GLOBAL_BUFFER, v);
> + dispc_write_reg(dispc, DISPC_GLOBAL_BUFFER, v);
>
> - dispc.fifo_assignment[OMAP_DSS_GFX] = OMAP_DSS_WB;
> - dispc.fifo_assignment[OMAP_DSS_WB] = OMAP_DSS_GFX;
> + dispc->fifo_assignment[OMAP_DSS_GFX] = OMAP_DSS_WB;
> + dispc->fifo_assignment[OMAP_DSS_WB] = OMAP_DSS_GFX;
> }
>
> /*
> * Setup default fifo thresholds.
> */
> - for (i = 0; i < dispc_get_num_ovls(&dispc); ++i) {
> + for (i = 0; i < dispc_get_num_ovls(dispc); ++i) {
> u32 low, high;
> const bool use_fifomerge = false;
> const bool manual_update = false;
>
> - dispc_ovl_compute_fifo_thresholds(&dispc, i, &low, &high,
> - use_fifomerge, manual_update);
> + dispc_ovl_compute_fifo_thresholds(dispc, i, &low, &high,
> + use_fifomerge, manual_update);
>
> - dispc_ovl_set_fifo_threshold(&dispc, i, low, high);
> + dispc_ovl_set_fifo_threshold(dispc, i, low, high);
> }
>
> - if (dispc.feat->has_writeback) {
> + if (dispc->feat->has_writeback) {
> u32 low, high;
> const bool use_fifomerge = false;
> const bool manual_update = false;
>
> - dispc_ovl_compute_fifo_thresholds(&dispc, OMAP_DSS_WB,
> - &low, &high,
> - use_fifomerge, manual_update);
> + dispc_ovl_compute_fifo_thresholds(dispc, OMAP_DSS_WB,
> + &low, &high, use_fifomerge,
> + manual_update);
>
> - dispc_ovl_set_fifo_threshold(&dispc, OMAP_DSS_WB, low, high);
> + dispc_ovl_set_fifo_threshold(dispc, OMAP_DSS_WB, low, high);
> }
> }
>
> -static u32 dispc_ovl_get_fifo_size(enum omap_plane_id plane)
> +static u32 dispc_ovl_get_fifo_size(struct dispc_device *dispc,
> + enum omap_plane_id plane)
> {
> int fifo;
> u32 size = 0;
>
> - for (fifo = 0; fifo < dispc.feat->num_fifos; ++fifo) {
> - if (dispc.fifo_assignment[fifo] == plane)
> - size += dispc.fifo_size[fifo];
> + for (fifo = 0; fifo < dispc->feat->num_fifos; ++fifo) {
> + if (dispc->fifo_assignment[fifo] == plane)
> + size += dispc->fifo_size[fifo];
> }
>
> return size;
> @@ -1421,18 +1469,20 @@ void dispc_ovl_set_fifo_threshold(struct dispc_device
> *dispc,
> low /= unit;
> high /= unit;
>
> - dispc_get_reg_field(FEAT_REG_FIFOHIGHTHRESHOLD, &hi_start, &hi_end);
> - dispc_get_reg_field(FEAT_REG_FIFOLOWTHRESHOLD, &lo_start, &lo_end);
> + dispc_get_reg_field(dispc, FEAT_REG_FIFOHIGHTHRESHOLD,
> + &hi_start, &hi_end);
> + dispc_get_reg_field(dispc, FEAT_REG_FIFOLOWTHRESHOLD,
> + &lo_start, &lo_end);
>
> DSSDBG("fifo(%d) threshold (bytes), old %u/%u, new %u/%u\n",
> plane,
> - REG_GET(DISPC_OVL_FIFO_THRESHOLD(plane),
> + REG_GET(dispc, DISPC_OVL_FIFO_THRESHOLD(plane),
> lo_start, lo_end) * unit,
> - REG_GET(DISPC_OVL_FIFO_THRESHOLD(plane),
> + REG_GET(dispc, DISPC_OVL_FIFO_THRESHOLD(plane),
> hi_start, hi_end) * unit,
> low * unit, high * unit);
>
> - dispc_write_reg(DISPC_OVL_FIFO_THRESHOLD(plane),
> + dispc_write_reg(dispc, DISPC_OVL_FIFO_THRESHOLD(plane),
> FLD_VAL(high, hi_start, hi_end) |
> FLD_VAL(low, lo_start, lo_end));
>
> @@ -1441,20 +1491,20 @@ void dispc_ovl_set_fifo_threshold(struct dispc_device
> *dispc,
> * large for the preload field, set the threshold to the maximum value
> * that can be held by the preload register
> */
> - if (dispc_has_feature(FEAT_PRELOAD) && dispc->feat->set_max_preload &&
> - plane != OMAP_DSS_WB)
> - dispc_write_reg(DISPC_OVL_PRELOAD(plane), min(high, 0xfffu));
> + if (dispc_has_feature(dispc, FEAT_PRELOAD) &&
> + dispc->feat->set_max_preload && plane != OMAP_DSS_WB)
> + dispc_write_reg(dispc, DISPC_OVL_PRELOAD(plane), min(high,
> 0xfffu));
> }
>
> void dispc_enable_fifomerge(struct dispc_device *dispc, bool enable)
> {
> - if (!dispc_has_feature(FEAT_FIFO_MERGE)) {
> + if (!dispc_has_feature(dispc, FEAT_FIFO_MERGE)) {
> WARN_ON(enable);
> return;
> }
>
> DSSDBG("FIFO merge %s\n", enable ? "enabled" : "disabled");
> - REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 14, 14);
> + REG_FLD_MOD(dispc, DISPC_CONFIG, enable ? 1 : 0, 14, 14);
> }
>
> void dispc_ovl_compute_fifo_thresholds(struct dispc_device *dispc,
> @@ -1470,13 +1520,13 @@ void dispc_ovl_compute_fifo_thresholds(struct
> dispc_device *dispc,
> unsigned int ovl_fifo_size, total_fifo_size, burst_size;
> int i;
>
> - burst_size = dispc_ovl_get_burst_size(plane);
> - ovl_fifo_size = dispc_ovl_get_fifo_size(plane);
> + burst_size = dispc_ovl_get_burst_size(dispc, plane);
> + ovl_fifo_size = dispc_ovl_get_fifo_size(dispc, plane);
>
> if (use_fifomerge) {
> total_fifo_size = 0;
> for (i = 0; i < dispc_get_num_ovls(dispc); ++i)
> - total_fifo_size += dispc_ovl_get_fifo_size(i);
> + total_fifo_size += dispc_ovl_get_fifo_size(dispc, i);
> } else {
> total_fifo_size = ovl_fifo_size;
> }
> @@ -1487,7 +1537,7 @@ void dispc_ovl_compute_fifo_thresholds(struct
> dispc_device *dispc,
> * combined fifo size
> */
>
> - if (manual_update && dispc_has_feature(FEAT_OMAP3_DSI_FIFO_BUG)) {
> + if (manual_update && dispc_has_feature(dispc, FEAT_OMAP3_DSI_FIFO_BUG))
> {
> *fifo_low = ovl_fifo_size - burst_size * 2;
> *fifo_high = total_fifo_size - burst_size;
> } else if (plane == OMAP_DSS_WB) {
> @@ -1504,7 +1554,8 @@ void dispc_ovl_compute_fifo_thresholds(struct
> dispc_device *dispc,
> }
> }
>
> -static void dispc_ovl_set_mflag(enum omap_plane_id plane, bool enable)
> +static void dispc_ovl_set_mflag(struct dispc_device *dispc,
> + enum omap_plane_id plane, bool enable)
> {
> int bit;
>
> @@ -1513,17 +1564,18 @@ static void dispc_ovl_set_mflag(enum omap_plane_id
> plane, bool enable)
> else
> bit = 23;
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable, bit, bit);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), enable, bit, bit);
> }
>
> -static void dispc_ovl_set_mflag_threshold(enum omap_plane_id plane,
> - int low, int high)
> +static void dispc_ovl_set_mflag_threshold(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + int low, int high)
> {
> - dispc_write_reg(DISPC_OVL_MFLAG_THRESHOLD(plane),
> + dispc_write_reg(dispc, DISPC_OVL_MFLAG_THRESHOLD(plane),
> FLD_VAL(high, 31, 16) | FLD_VAL(low, 15, 0));
> }
>
> -static void dispc_init_mflag(void)
> +static void dispc_init_mflag(struct dispc_device *dispc)
> {
> int i;
>
> @@ -1537,16 +1589,16 @@ static void dispc_init_mflag(void)
> *
> * As a work-around, set force MFLAG to always on.
> */
> - dispc_write_reg(DISPC_GLOBAL_MFLAG_ATTRIBUTE,
> + dispc_write_reg(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE,
> (1 << 0) | /* MFLAG_CTRL = force always on */
> (0 << 2)); /* MFLAG_START = disable */
>
> - for (i = 0; i < dispc_get_num_ovls(&dispc); ++i) {
> - u32 size = dispc_ovl_get_fifo_size(i);
> - u32 unit = dispc.feat->buffer_size_unit;
> + for (i = 0; i < dispc_get_num_ovls(dispc); ++i) {
> + u32 size = dispc_ovl_get_fifo_size(dispc, i);
> + u32 unit = dispc->feat->buffer_size_unit;
> u32 low, high;
>
> - dispc_ovl_set_mflag(i, true);
> + dispc_ovl_set_mflag(dispc, i, true);
>
> /*
> * Simulation team suggests below thesholds:
> @@ -1557,15 +1609,15 @@ static void dispc_init_mflag(void)
> low = size * 4 / 8 / unit;
> high = size * 5 / 8 / unit;
>
> - dispc_ovl_set_mflag_threshold(i, low, high);
> + dispc_ovl_set_mflag_threshold(dispc, i, low, high);
> }
>
> - if (dispc.feat->has_writeback) {
> - u32 size = dispc_ovl_get_fifo_size(OMAP_DSS_WB);
> - u32 unit = dispc.feat->buffer_size_unit;
> + if (dispc->feat->has_writeback) {
> + u32 size = dispc_ovl_get_fifo_size(dispc, OMAP_DSS_WB);
> + u32 unit = dispc->feat->buffer_size_unit;
> u32 low, high;
>
> - dispc_ovl_set_mflag(OMAP_DSS_WB, true);
> + dispc_ovl_set_mflag(dispc, OMAP_DSS_WB, true);
>
> /*
> * Simulation team suggests below thesholds:
> @@ -1576,98 +1628,112 @@ static void dispc_init_mflag(void)
> low = size * 4 / 8 / unit;
> high = size * 5 / 8 / unit;
>
> - dispc_ovl_set_mflag_threshold(OMAP_DSS_WB, low, high);
> + dispc_ovl_set_mflag_threshold(dispc, OMAP_DSS_WB, low, high);
> }
> }
>
> -static void dispc_ovl_set_fir(enum omap_plane_id plane,
> - int hinc, int vinc,
> - enum omap_color_component color_comp)
> +static void dispc_ovl_set_fir(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + int hinc, int vinc,
> + enum omap_color_component color_comp)
> {
> u32 val;
>
> if (color_comp == DISPC_COLOR_COMPONENT_RGB_Y) {
> u8 hinc_start, hinc_end, vinc_start, vinc_end;
>
> - dispc_get_reg_field(FEAT_REG_FIRHINC, &hinc_start, &hinc_end);
> - dispc_get_reg_field(FEAT_REG_FIRVINC, &vinc_start, &vinc_end);
> + dispc_get_reg_field(dispc, FEAT_REG_FIRHINC,
> + &hinc_start, &hinc_end);
> + dispc_get_reg_field(dispc, FEAT_REG_FIRVINC,
> + &vinc_start, &vinc_end);
> val = FLD_VAL(vinc, vinc_start, vinc_end) |
> FLD_VAL(hinc, hinc_start, hinc_end);
>
> - dispc_write_reg(DISPC_OVL_FIR(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_FIR(plane), val);
> } else {
> val = FLD_VAL(vinc, 28, 16) | FLD_VAL(hinc, 12, 0);
> - dispc_write_reg(DISPC_OVL_FIR2(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_FIR2(plane), val);
> }
> }
>
> -static void dispc_ovl_set_vid_accu0(enum omap_plane_id plane, int haccu,
> +static void dispc_ovl_set_vid_accu0(struct dispc_device *dispc,
> + enum omap_plane_id plane, int haccu,
> int vaccu)
> {
> u32 val;
> u8 hor_start, hor_end, vert_start, vert_end;
>
> - dispc_get_reg_field(FEAT_REG_HORIZONTALACCU, &hor_start, &hor_end);
> - dispc_get_reg_field(FEAT_REG_VERTICALACCU, &vert_start, &vert_end);
> + dispc_get_reg_field(dispc, FEAT_REG_HORIZONTALACCU,
> + &hor_start, &hor_end);
> + dispc_get_reg_field(dispc, FEAT_REG_VERTICALACCU,
> + &vert_start, &vert_end);
>
> val = FLD_VAL(vaccu, vert_start, vert_end) |
> FLD_VAL(haccu, hor_start, hor_end);
>
> - dispc_write_reg(DISPC_OVL_ACCU0(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_ACCU0(plane), val);
> }
>
> -static void dispc_ovl_set_vid_accu1(enum omap_plane_id plane, int haccu,
> +static void dispc_ovl_set_vid_accu1(struct dispc_device *dispc,
> + enum omap_plane_id plane, int haccu,
> int vaccu)
> {
> u32 val;
> u8 hor_start, hor_end, vert_start, vert_end;
>
> - dispc_get_reg_field(FEAT_REG_HORIZONTALACCU, &hor_start, &hor_end);
> - dispc_get_reg_field(FEAT_REG_VERTICALACCU, &vert_start, &vert_end);
> + dispc_get_reg_field(dispc, FEAT_REG_HORIZONTALACCU,
> + &hor_start, &hor_end);
> + dispc_get_reg_field(dispc, FEAT_REG_VERTICALACCU,
> + &vert_start, &vert_end);
>
> val = FLD_VAL(vaccu, vert_start, vert_end) |
> FLD_VAL(haccu, hor_start, hor_end);
>
> - dispc_write_reg(DISPC_OVL_ACCU1(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_ACCU1(plane), val);
> }
>
> -static void dispc_ovl_set_vid_accu2_0(enum omap_plane_id plane, int haccu,
> - int vaccu)
> +static void dispc_ovl_set_vid_accu2_0(struct dispc_device *dispc,
> + enum omap_plane_id plane, int haccu,
> + int vaccu)
> {
> u32 val;
>
> val = FLD_VAL(vaccu, 26, 16) | FLD_VAL(haccu, 10, 0);
> - dispc_write_reg(DISPC_OVL_ACCU2_0(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_ACCU2_0(plane), val);
> }
>
> -static void dispc_ovl_set_vid_accu2_1(enum omap_plane_id plane, int haccu,
> - int vaccu)
> +static void dispc_ovl_set_vid_accu2_1(struct dispc_device *dispc,
> + enum omap_plane_id plane, int haccu,
> + int vaccu)
> {
> u32 val;
>
> val = FLD_VAL(vaccu, 26, 16) | FLD_VAL(haccu, 10, 0);
> - dispc_write_reg(DISPC_OVL_ACCU2_1(plane), val);
> + dispc_write_reg(dispc, DISPC_OVL_ACCU2_1(plane), val);
> }
>
> -static void dispc_ovl_set_scale_param(enum omap_plane_id plane,
> - u16 orig_width, u16 orig_height,
> - u16 out_width, u16 out_height,
> - bool five_taps, u8 rotation,
> - enum omap_color_component color_comp)
> +static void dispc_ovl_set_scale_param(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u16 orig_width, u16 orig_height,
> + u16 out_width, u16 out_height,
> + bool five_taps, u8 rotation,
> + enum omap_color_component color_comp)
> {
> int fir_hinc, fir_vinc;
>
> fir_hinc = 1024 * orig_width / out_width;
> fir_vinc = 1024 * orig_height / out_height;
>
> - dispc_ovl_set_scale_coef(plane, fir_hinc, fir_vinc, five_taps,
> - color_comp);
> - dispc_ovl_set_fir(plane, fir_hinc, fir_vinc, color_comp);
> + dispc_ovl_set_scale_coef(dispc, plane, fir_hinc, fir_vinc, five_taps,
> + color_comp);
> + dispc_ovl_set_fir(dispc, plane, fir_hinc, fir_vinc, color_comp);
> }
>
> -static void dispc_ovl_set_accu_uv(enum omap_plane_id plane,
> - u16 orig_width, u16 orig_height, u16 out_width, u16 out_height,
> - bool ilace, u32 fourcc, u8 rotation)
> +static void dispc_ovl_set_accu_uv(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u16 orig_width, u16 orig_height,
> + u16 out_width, u16 out_height,
> + bool ilace, u32 fourcc, u8 rotation)
> {
> int h_accu2_0, h_accu2_1;
> int v_accu2_0, v_accu2_1;
> @@ -1748,25 +1814,26 @@ static void dispc_ovl_set_accu_uv(enum omap_plane_id
> plane,
> v_accu2_0 = (accu_val->v0_m * chroma_vinc / accu_val->v0_n) % 1024;
> v_accu2_1 = (accu_val->v1_m * chroma_vinc / accu_val->v1_n) % 1024;
>
> - dispc_ovl_set_vid_accu2_0(plane, h_accu2_0, v_accu2_0);
> - dispc_ovl_set_vid_accu2_1(plane, h_accu2_1, v_accu2_1);
> + dispc_ovl_set_vid_accu2_0(dispc, plane, h_accu2_0, v_accu2_0);
> + dispc_ovl_set_vid_accu2_1(dispc, plane, h_accu2_1, v_accu2_1);
> }
>
> -static void dispc_ovl_set_scaling_common(enum omap_plane_id plane,
> - u16 orig_width, u16 orig_height,
> - u16 out_width, u16 out_height,
> - bool ilace, bool five_taps,
> - bool fieldmode, u32 fourcc,
> - u8 rotation)
> +static void dispc_ovl_set_scaling_common(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u16 orig_width, u16 orig_height,
> + u16 out_width, u16 out_height,
> + bool ilace, bool five_taps,
> + bool fieldmode, u32 fourcc,
> + u8 rotation)
> {
> int accu0 = 0;
> int accu1 = 0;
> u32 l;
>
> - dispc_ovl_set_scale_param(plane, orig_width, orig_height,
> - out_width, out_height, five_taps,
> - rotation, DISPC_COLOR_COMPONENT_RGB_Y);
> - l = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
> + dispc_ovl_set_scale_param(dispc, plane, orig_width, orig_height,
> + out_width, out_height, five_taps,
> + rotation, DISPC_COLOR_COMPONENT_RGB_Y);
> + l = dispc_read_reg(dispc, DISPC_OVL_ATTRIBUTES(plane));
>
> /* RESIZEENABLE and VERTICALTAPS */
> l &= ~((0x3 << 5) | (0x1 << 21));
> @@ -1775,19 +1842,19 @@ static void dispc_ovl_set_scaling_common(enum
> omap_plane_id plane,
> l |= five_taps ? (1 << 21) : 0;
>
> /* VRESIZECONF and HRESIZECONF */
> - if (dispc_has_feature(FEAT_RESIZECONF)) {
> + if (dispc_has_feature(dispc, FEAT_RESIZECONF)) {
> l &= ~(0x3 << 7);
> l |= (orig_width <= out_width) ? 0 : (1 << 7);
> l |= (orig_height <= out_height) ? 0 : (1 << 8);
> }
>
> /* LINEBUFFERSPLIT */
> - if (dispc_has_feature(FEAT_LINEBUFFERSPLIT)) {
> + if (dispc_has_feature(dispc, FEAT_LINEBUFFERSPLIT)) {
> l &= ~(0x1 << 22);
> l |= five_taps ? (1 << 22) : 0;
> }
>
> - dispc_write_reg(DISPC_OVL_ATTRIBUTES(plane), l);
> + dispc_write_reg(dispc, DISPC_OVL_ATTRIBUTES(plane), l);
>
> /*
> * field 0 = even field = bottom field
> @@ -1802,33 +1869,35 @@ static void dispc_ovl_set_scaling_common(enum
> omap_plane_id plane,
> }
> }
>
> - dispc_ovl_set_vid_accu0(plane, 0, accu0);
> - dispc_ovl_set_vid_accu1(plane, 0, accu1);
> + dispc_ovl_set_vid_accu0(dispc, plane, 0, accu0);
> + dispc_ovl_set_vid_accu1(dispc, plane, 0, accu1);
> }
>
> -static void dispc_ovl_set_scaling_uv(enum omap_plane_id plane,
> - u16 orig_width, u16 orig_height,
> - u16 out_width, u16 out_height,
> - bool ilace, bool five_taps,
> - bool fieldmode, u32 fourcc,
> - u8 rotation)
> +static void dispc_ovl_set_scaling_uv(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u16 orig_width, u16 orig_height,
> + u16 out_width, u16 out_height,
> + bool ilace, bool five_taps,
> + bool fieldmode, u32 fourcc,
> + u8 rotation)
> {
> int scale_x = out_width != orig_width;
> int scale_y = out_height != orig_height;
> bool chroma_upscale = plane != OMAP_DSS_WB;
>
> - if (!dispc_has_feature(FEAT_HANDLE_UV_SEPARATE))
> + if (!dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE))
> return;
>
> if (!format_is_yuv(fourcc)) {
> /* reset chroma resampling for RGB formats */
> if (plane != OMAP_DSS_WB)
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES2(plane), 0, 8, 8);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES2(plane),
> + 0, 8, 8);
> return;
> }
>
> - dispc_ovl_set_accu_uv(plane, orig_width, orig_height, out_width,
> - out_height, ilace, fourcc, rotation);
> + dispc_ovl_set_accu_uv(dispc, plane, orig_width, orig_height, out_width,
> + out_height, ilace, fourcc, rotation);
>
> switch (fourcc) {
> case DRM_FORMAT_NV12:
> @@ -1870,46 +1939,43 @@ static void dispc_ovl_set_scaling_uv(enum
> omap_plane_id plane,
> if (out_height != orig_height)
> scale_y = true;
>
> - dispc_ovl_set_scale_param(plane, orig_width, orig_height,
> - out_width, out_height, five_taps,
> - rotation, DISPC_COLOR_COMPONENT_UV);
> + dispc_ovl_set_scale_param(dispc, plane, orig_width, orig_height,
> + out_width, out_height, five_taps,
> + rotation, DISPC_COLOR_COMPONENT_UV);
>
> if (plane != OMAP_DSS_WB)
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES2(plane),
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES2(plane),
> (scale_x || scale_y) ? 1 : 0, 8, 8);
>
> /* set H scaling */
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), scale_x ? 1 : 0, 5, 5);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), scale_x ? 1 : 0, 5, 5);
> /* set V scaling */
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), scale_y ? 1 : 0, 6, 6);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), scale_y ? 1 : 0, 6, 6);
> }
>
> -static void dispc_ovl_set_scaling(enum omap_plane_id plane,
> - u16 orig_width, u16 orig_height,
> - u16 out_width, u16 out_height,
> - bool ilace, bool five_taps,
> - bool fieldmode, u32 fourcc,
> - u8 rotation)
> +static void dispc_ovl_set_scaling(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + u16 orig_width, u16 orig_height,
> + u16 out_width, u16 out_height,
> + bool ilace, bool five_taps,
> + bool fieldmode, u32 fourcc,
> + u8 rotation)
> {
> BUG_ON(plane == OMAP_DSS_GFX);
>
> - dispc_ovl_set_scaling_common(plane,
> - orig_width, orig_height,
> - out_width, out_height,
> - ilace, five_taps,
> - fieldmode, fourcc,
> - rotation);
> + dispc_ovl_set_scaling_common(dispc, plane, orig_width, orig_height,
> + out_width, out_height, ilace, five_taps,
> + fieldmode, fourcc, rotation);
>
> - dispc_ovl_set_scaling_uv(plane,
> - orig_width, orig_height,
> - out_width, out_height,
> - ilace, five_taps,
> - fieldmode, fourcc,
> - rotation);
> + dispc_ovl_set_scaling_uv(dispc, plane, orig_width, orig_height,
> + out_width, out_height, ilace, five_taps,
> + fieldmode, fourcc, rotation);
> }
>
> -static void dispc_ovl_set_rotation_attrs(enum omap_plane_id plane, u8
> rotation,
> - enum omap_dss_rotation_type rotation_type, u32 fourcc)
> +static void dispc_ovl_set_rotation_attrs(struct dispc_device *dispc,
> + enum omap_plane_id plane, u8 rotation,
> + enum omap_dss_rotation_type
> rotation_type,
> + u32 fourcc)
> {
> bool row_repeat = false;
> int vidrot = 0;
> @@ -1963,19 +2029,19 @@ static void dispc_ovl_set_rotation_attrs(enum
> omap_plane_id plane, u8 rotation,
> if (fourcc == DRM_FORMAT_NV12 && rotation_type != OMAP_DSS_ROT_TILER)
> vidrot = 1;
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), vidrot, 13, 12);
> - if (dispc_has_feature(FEAT_ROWREPEATENABLE))
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane),
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), vidrot, 13, 12);
> + if (dispc_has_feature(dispc, FEAT_ROWREPEATENABLE))
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane),
> row_repeat ? 1 : 0, 18, 18);
>
> - if (dispc_ovl_color_mode_supported(plane, DRM_FORMAT_NV12)) {
> + if (dispc_ovl_color_mode_supported(dispc, plane, DRM_FORMAT_NV12)) {
> bool doublestride =
> fourcc == DRM_FORMAT_NV12 &&
> rotation_type == OMAP_DSS_ROT_TILER &&
> !drm_rotation_90_or_270(rotation);
>
> /* DOUBLESTRIDE */
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), doublestride, 22, 22);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), doublestride,
> 22, 22);
> }
> }
>
> @@ -2212,27 +2278,31 @@ static unsigned long calc_core_clk_44xx(unsigned long
> pclk, u16 width,
> return pclk;
> }
>
> -static int dispc_ovl_calc_scaling_24xx(unsigned long pclk, unsigned long
> lclk,
> - const struct videomode *vm,
> - u16 width, u16 height, u16 out_width, u16 out_height,
> - u32 fourcc, bool *five_taps,
> - int *x_predecim, int *y_predecim, int *decim_x, int *decim_y,
> - u16 pos_x, unsigned long *core_clk, bool mem_to_mem)
> +static int dispc_ovl_calc_scaling_24xx(struct dispc_device *dispc,
> + unsigned long pclk, unsigned long lclk,
> + const struct videomode *vm,
> + u16 width, u16 height,
> + u16 out_width, u16 out_height,
> + u32 fourcc, bool *five_taps,
> + int *x_predecim, int *y_predecim,
> + int *decim_x, int *decim_y,
> + u16 pos_x, unsigned long *core_clk,
> + bool mem_to_mem)
> {
> int error;
> u16 in_width, in_height;
> int min_factor = min(*decim_x, *decim_y);
> - const int maxsinglelinewidth = dispc.feat->max_line_width;
> + const int maxsinglelinewidth = dispc->feat->max_line_width;
>
> *five_taps = false;
>
> do {
> in_height = height / *decim_y;
> in_width = width / *decim_x;
> - *core_clk = dispc.feat->calc_core_clk(pclk, in_width,
> + *core_clk = dispc->feat->calc_core_clk(pclk, in_width,
> in_height, out_width, out_height, mem_to_mem);
> error = (in_width > maxsinglelinewidth || !*core_clk ||
> - *core_clk > dispc_core_clk_rate());
> + *core_clk > dispc_core_clk_rate(dispc));
> if (error) {
> if (*decim_x == *decim_y) {
> *decim_x = min_factor;
> @@ -2257,16 +2327,20 @@ static int dispc_ovl_calc_scaling_24xx(unsigned long
> pclk, unsigned long lclk,
> return 0;
> }
>
> -static int dispc_ovl_calc_scaling_34xx(unsigned long pclk, unsigned long
> lclk,
> - const struct videomode *vm,
> - u16 width, u16 height, u16 out_width, u16 out_height,
> - u32 fourcc, bool *five_taps,
> - int *x_predecim, int *y_predecim, int *decim_x, int *decim_y,
> - u16 pos_x, unsigned long *core_clk, bool mem_to_mem)
> +static int dispc_ovl_calc_scaling_34xx(struct dispc_device *dispc,
> + unsigned long pclk, unsigned long lclk,
> + const struct videomode *vm,
> + u16 width, u16 height,
> + u16 out_width, u16 out_height,
> + u32 fourcc, bool *five_taps,
> + int *x_predecim, int *y_predecim,
> + int *decim_x, int *decim_y,
> + u16 pos_x, unsigned long *core_clk,
> + bool mem_to_mem)
> {
> int error;
> u16 in_width, in_height;
> - const int maxsinglelinewidth = dispc.feat->max_line_width;
> + const int maxsinglelinewidth = dispc->feat->max_line_width;
>
> do {
> in_height = height / *decim_y;
> @@ -2283,7 +2357,7 @@ static int dispc_ovl_calc_scaling_34xx(unsigned long
> pclk, unsigned long lclk,
> in_width, in_height, out_width,
> out_height, fourcc);
> else
> - *core_clk = dispc.feat->calc_core_clk(pclk, in_width,
> + *core_clk = dispc->feat->calc_core_clk(pclk, in_width,
> in_height, out_width, out_height,
> mem_to_mem);
>
> @@ -2297,7 +2371,7 @@ static int dispc_ovl_calc_scaling_34xx(unsigned long
> pclk, unsigned long lclk,
>
> error = (error || in_width > maxsinglelinewidth * 2 ||
> (in_width > maxsinglelinewidth && *five_taps) ||
> - !*core_clk || *core_clk > dispc_core_clk_rate());
> + !*core_clk || *core_clk > dispc_core_clk_rate(dispc));
>
> if (!error) {
> /* verify that we're inside the limits of scaler */
> @@ -2341,24 +2415,28 @@ static int dispc_ovl_calc_scaling_34xx(unsigned long
> pclk, unsigned long lclk,
> return 0;
> }
>
> -static int dispc_ovl_calc_scaling_44xx(unsigned long pclk, unsigned long
> lclk,
> - const struct videomode *vm,
> - u16 width, u16 height, u16 out_width, u16 out_height,
> - u32 fourcc, bool *five_taps,
> - int *x_predecim, int *y_predecim, int *decim_x, int *decim_y,
> - u16 pos_x, unsigned long *core_clk, bool mem_to_mem)
> +static int dispc_ovl_calc_scaling_44xx(struct dispc_device *dispc,
> + unsigned long pclk, unsigned long lclk,
> + const struct videomode *vm,
> + u16 width, u16 height,
> + u16 out_width, u16 out_height,
> + u32 fourcc, bool *five_taps,
> + int *x_predecim, int *y_predecim,
> + int *decim_x, int *decim_y,
> + u16 pos_x, unsigned long *core_clk,
> + bool mem_to_mem)
> {
> u16 in_width, in_width_max;
> int decim_x_min = *decim_x;
> u16 in_height = height / *decim_y;
> - const int maxsinglelinewidth = dispc.feat->max_line_width;
> - const int maxdownscale = dispc.feat->max_downscale;
> + const int maxsinglelinewidth = dispc->feat->max_line_width;
> + const int maxdownscale = dispc->feat->max_downscale;
>
> if (mem_to_mem) {
> in_width_max = out_width * maxdownscale;
> } else {
> - in_width_max = dispc_core_clk_rate() /
> - DIV_ROUND_UP(pclk, out_width);
> + in_width_max = dispc_core_clk_rate(dispc)
> + / DIV_ROUND_UP(pclk, out_width);
> }
>
> *decim_x = DIV_ROUND_UP(width, in_width_max);
> @@ -2396,7 +2474,7 @@ static int dispc_ovl_calc_scaling_44xx(unsigned long
> pclk, unsigned long lclk,
> return -EINVAL;
> }
>
> - *core_clk = dispc.feat->calc_core_clk(pclk, in_width, in_height,
> + *core_clk = dispc->feat->calc_core_clk(pclk, in_width, in_height,
> out_width, out_height, mem_to_mem);
> return 0;
> }
> @@ -2404,15 +2482,18 @@ static int dispc_ovl_calc_scaling_44xx(unsigned long
> pclk, unsigned long lclk,
> #define DIV_FRAC(dividend, divisor) \
> ((dividend) * 100 / (divisor) - ((dividend) / (divisor) * 100))
>
> -static int dispc_ovl_calc_scaling(unsigned long pclk, unsigned long lclk,
> - enum omap_overlay_caps caps,
> - const struct videomode *vm,
> - u16 width, u16 height, u16 out_width, u16 out_height,
> - u32 fourcc, bool *five_taps,
> - int *x_predecim, int *y_predecim, u16 pos_x,
> - enum omap_dss_rotation_type rotation_type, bool mem_to_mem)
> -{
> - const int maxdownscale = dispc.feat->max_downscale;
> +static int dispc_ovl_calc_scaling(struct dispc_device *dispc,
> + unsigned long pclk, unsigned long lclk,
> + enum omap_overlay_caps caps,
> + const struct videomode *vm,
> + u16 width, u16 height,
> + u16 out_width, u16 out_height,
> + u32 fourcc, bool *five_taps,
> + int *x_predecim, int *y_predecim, u16 pos_x,
> + enum omap_dss_rotation_type rotation_type,
> + bool mem_to_mem)
> +{
> + const int maxdownscale = dispc->feat->max_downscale;
> const int max_decim_limit = 16;
> unsigned long core_clk = 0;
> int decim_x, decim_y, ret;
> @@ -2433,7 +2514,7 @@ static int dispc_ovl_calc_scaling(unsigned long pclk,
> unsigned long lclk,
> } else {
> *x_predecim = max_decim_limit;
> *y_predecim = (rotation_type == OMAP_DSS_ROT_TILER &&
> - dispc_has_feature(FEAT_BURST_2D)) ?
> + dispc_has_feature(dispc, FEAT_BURST_2D)) ?
> 2 : max_decim_limit;
> }
>
> @@ -2446,10 +2527,11 @@ static int dispc_ovl_calc_scaling(unsigned long pclk,
> unsigned long lclk,
> if (decim_y > *y_predecim || out_height > height * 8)
> return -EINVAL;
>
> - ret = dispc.feat->calc_scaling(pclk, lclk, vm, width, height,
> - out_width, out_height, fourcc, five_taps,
> - x_predecim, y_predecim, &decim_x, &decim_y, pos_x, &core_clk,
> - mem_to_mem);
> + ret = dispc->feat->calc_scaling(dispc, pclk, lclk, vm, width, height,
> + out_width, out_height, fourcc,
> + five_taps, x_predecim, y_predecim,
> + &decim_x, &decim_y, pos_x, &core_clk,
> + mem_to_mem);
> if (ret)
> return ret;
>
> @@ -2465,13 +2547,13 @@ static int dispc_ovl_calc_scaling(unsigned long pclk,
> unsigned long lclk,
> out_height / (height / decim_y), DIV_FRAC(out_height, height /
> decim_y),
>
> *five_taps ? 5 : 3,
> - core_clk, dispc_core_clk_rate());
> + core_clk, dispc_core_clk_rate(dispc));
>
> - if (!core_clk || core_clk > dispc_core_clk_rate()) {
> + if (!core_clk || core_clk > dispc_core_clk_rate(dispc)) {
> DSSERR("failed to set up scaling, "
> "required core clk rate = %lu Hz, "
> "current core clk rate = %lu Hz\n",
> - core_clk, dispc_core_clk_rate());
> + core_clk, dispc_core_clk_rate(dispc));
> return -EINVAL;
> }
>
> @@ -2480,14 +2562,18 @@ static int dispc_ovl_calc_scaling(unsigned long pclk,
> unsigned long lclk,
> return 0;
> }
>
> -static int dispc_ovl_setup_common(enum omap_plane_id plane,
> - enum omap_overlay_caps caps, u32 paddr, u32 p_uv_addr,
> - u16 screen_width, int pos_x, int pos_y, u16 width, u16 height,
> - u16 out_width, u16 out_height, u32 fourcc,
> - u8 rotation, u8 zorder, u8 pre_mult_alpha,
> - u8 global_alpha, enum omap_dss_rotation_type rotation_type,
> - bool replication, const struct videomode *vm,
> - bool mem_to_mem)
> +static int dispc_ovl_setup_common(struct dispc_device *dispc,
> + enum omap_plane_id plane,
> + enum omap_overlay_caps caps,
> + u32 paddr, u32 p_uv_addr,
> + u16 screen_width, int pos_x, int pos_y,
> + u16 width, u16 height,
> + u16 out_width, u16 out_height,
> + u32 fourcc, u8 rotation, u8 zorder,
> + u8 pre_mult_alpha, u8 global_alpha,
> + enum omap_dss_rotation_type rotation_type,
> + bool replication, const struct videomode *vm,
> + bool mem_to_mem)
> {
> bool five_taps = true;
> bool fieldmode = false;
> @@ -2501,8 +2587,8 @@ static int dispc_ovl_setup_common(enum omap_plane_id
> plane,
> u16 in_width = width;
> int x_predecim = 1, y_predecim = 1;
> bool ilace = !!(vm->flags & DISPLAY_FLAGS_INTERLACED);
> - unsigned long pclk = dispc_plane_pclk_rate(plane);
> - unsigned long lclk = dispc_plane_lclk_rate(plane);
> + unsigned long pclk = dispc_plane_pclk_rate(dispc, plane);
> + unsigned long lclk = dispc_plane_lclk_rate(dispc, plane);
>
> if (paddr == 0 && rotation_type != OMAP_DSS_ROT_TILER)
> return -EINVAL;
> @@ -2529,13 +2615,13 @@ static int dispc_ovl_setup_common(enum omap_plane_id
> plane,
> out_height);
> }
>
> - if (!dispc_ovl_color_mode_supported(plane, fourcc))
> + if (!dispc_ovl_color_mode_supported(dispc, plane, fourcc))
> return -EINVAL;
>
> - r = dispc_ovl_calc_scaling(pclk, lclk, caps, vm, in_width,
> - in_height, out_width, out_height, fourcc,
> - &five_taps, &x_predecim, &y_predecim, pos_x,
> - rotation_type, mem_to_mem);
> + r = dispc_ovl_calc_scaling(dispc, pclk, lclk, caps, vm, in_width,
> + in_height, out_width, out_height, fourcc,
> + &five_taps, &x_predecim, &y_predecim, pos_x,
> + rotation_type, mem_to_mem);
> if (r)
> return r;
>
> @@ -2597,49 +2683,50 @@ static int dispc_ovl_setup_common(enum omap_plane_id
> plane,
> DSSDBG("offset0 %u, offset1 %u, row_inc %d, pix_inc %d\n",
> offset0, offset1, row_inc, pix_inc);
>
> - dispc_ovl_set_color_mode(plane, fourcc);
> + dispc_ovl_set_color_mode(dispc, plane, fourcc);
>
> - dispc_ovl_configure_burst_type(plane, rotation_type);
> + dispc_ovl_configure_burst_type(dispc, plane, rotation_type);
>
> - if (dispc.feat->reverse_ilace_field_order)
> + if (dispc->feat->reverse_ilace_field_order)
> swap(offset0, offset1);
>
> - dispc_ovl_set_ba0(plane, paddr + offset0);
> - dispc_ovl_set_ba1(plane, paddr + offset1);
> + dispc_ovl_set_ba0(dispc, plane, paddr + offset0);
> + dispc_ovl_set_ba1(dispc, plane, paddr + offset1);
>
> if (fourcc == DRM_FORMAT_NV12) {
> - dispc_ovl_set_ba0_uv(plane, p_uv_addr + offset0);
> - dispc_ovl_set_ba1_uv(plane, p_uv_addr + offset1);
> + dispc_ovl_set_ba0_uv(dispc, plane, p_uv_addr + offset0);
> + dispc_ovl_set_ba1_uv(dispc, plane, p_uv_addr + offset1);
> }
>
> - if (dispc.feat->last_pixel_inc_missing)
> + if (dispc->feat->last_pixel_inc_missing)
> row_inc += pix_inc - 1;
>
> - dispc_ovl_set_row_inc(plane, row_inc);
> - dispc_ovl_set_pix_inc(plane, pix_inc);
> + dispc_ovl_set_row_inc(dispc, plane, row_inc);
> + dispc_ovl_set_pix_inc(dispc, plane, pix_inc);
>
> DSSDBG("%d,%d %dx%d -> %dx%d\n", pos_x, pos_y, in_width,
> in_height, out_width, out_height);
>
> - dispc_ovl_set_pos(plane, caps, pos_x, pos_y);
> + dispc_ovl_set_pos(dispc, plane, caps, pos_x, pos_y);
>
> - dispc_ovl_set_input_size(plane, in_width, in_height);
> + dispc_ovl_set_input_size(dispc, plane, in_width, in_height);
>
> if (caps & OMAP_DSS_OVL_CAP_SCALE) {
> - dispc_ovl_set_scaling(plane, in_width, in_height, out_width,
> - out_height, ilace, five_taps, fieldmode,
> - fourcc, rotation);
> - dispc_ovl_set_output_size(plane, out_width, out_height);
> - dispc_ovl_set_vid_color_conv(plane, cconv);
> + dispc_ovl_set_scaling(dispc, plane, in_width, in_height,
> + out_width, out_height, ilace, five_taps,
> + fieldmode, fourcc, rotation);
> + dispc_ovl_set_output_size(dispc, plane, out_width, out_height);
> + dispc_ovl_set_vid_color_conv(dispc, plane, cconv);
> }
>
> - dispc_ovl_set_rotation_attrs(plane, rotation, rotation_type, fourcc);
> + dispc_ovl_set_rotation_attrs(dispc, plane, rotation, rotation_type,
> + fourcc);
>
> - dispc_ovl_set_zorder(plane, caps, zorder);
> - dispc_ovl_set_pre_mult_alpha(plane, caps, pre_mult_alpha);
> - dispc_ovl_setup_global_alpha(plane, caps, global_alpha);
> + dispc_ovl_set_zorder(dispc, plane, caps, zorder);
> + dispc_ovl_set_pre_mult_alpha(dispc, plane, caps, pre_mult_alpha);
> + dispc_ovl_setup_global_alpha(dispc, plane, caps, global_alpha);
>
> - dispc_ovl_enable_replication(plane, caps, replication);
> + dispc_ovl_enable_replication(dispc, plane, caps, replication);
>
> return 0;
> }
> @@ -2660,9 +2747,9 @@ static int dispc_ovl_setup(struct dispc_device *dispc,
> oi->pos_y, oi->width, oi->height, oi->out_width, oi->out_height,
> oi->fourcc, oi->rotation, channel, replication);
>
> - dispc_ovl_set_channel_out(plane, channel);
> + dispc_ovl_set_channel_out(dispc, plane, channel);
>
> - r = dispc_ovl_setup_common(plane, caps, oi->paddr, oi->p_uv_addr,
> + r = dispc_ovl_setup_common(dispc, plane, caps, oi->paddr, oi->p_uv_addr,
> oi->screen_width, oi->pos_x, oi->pos_y, oi->width, oi->height,
> oi->out_width, oi->out_height, oi->fourcc, oi->rotation,
> oi->zorder, oi->pre_mult_alpha, oi->global_alpha,
> @@ -2691,7 +2778,7 @@ int dispc_wb_setup(struct dispc_device *dispc,
> "rot %d\n", wi->paddr, wi->p_uv_addr, in_width,
> in_height, wi->width, wi->height, wi->fourcc, wi->rotation);
>
> - r = dispc_ovl_setup_common(plane, caps, wi->paddr, wi->p_uv_addr,
> + r = dispc_ovl_setup_common(dispc, plane, caps, wi->paddr, wi->p_uv_addr,
> wi->buf_width, pos_x, pos_y, in_width, in_height, wi->width,
> wi->height, wi->fourcc, wi->rotation, zorder,
> wi->pre_mult_alpha, global_alpha, wi->rotation_type,
> @@ -2714,18 +2801,18 @@ int dispc_wb_setup(struct dispc_device *dispc,
> }
>
> /* setup extra DISPC_WB_ATTRIBUTES */
> - l = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
> + l = dispc_read_reg(dispc, DISPC_OVL_ATTRIBUTES(plane));
> l = FLD_MOD(l, truncation, 10, 10); /* TRUNCATIONENABLE */
> l = FLD_MOD(l, mem_to_mem, 19, 19); /* WRITEBACKMODE */
> if (mem_to_mem)
> l = FLD_MOD(l, 1, 26, 24); /* CAPTUREMODE */
> else
> l = FLD_MOD(l, 0, 26, 24); /* CAPTUREMODE */
> - dispc_write_reg(DISPC_OVL_ATTRIBUTES(plane), l);
> + dispc_write_reg(dispc, DISPC_OVL_ATTRIBUTES(plane), l);
>
> if (mem_to_mem) {
> /* WBDELAYCOUNT */
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES2(plane), 0, 7, 0);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES2(plane), 0, 7, 0);
> } else {
> int wbdelay;
>
> @@ -2733,7 +2820,7 @@ int dispc_wb_setup(struct dispc_device *dispc,
> vm->vsync_len + vm->vback_porch, (u32)255);
>
> /* WBDELAYCOUNT */
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES2(plane), wbdelay, 7, 0);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES2(plane), wbdelay, 7, 0);
> }
>
> return r;
> @@ -2744,7 +2831,7 @@ static int dispc_ovl_enable(struct dispc_device *dispc,
> {
> DSSDBG("dispc_enable_plane %d, %d\n", plane, enable);
>
> - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable ? 1 : 0, 0, 0);
> + REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), enable ? 1 : 0, 0, 0);
>
> return 0;
> }
> @@ -2756,94 +2843,106 @@ dispc_mgr_get_supported_outputs(struct dispc_device
> *dispc,
> return dss_get_supported_outputs(dispc->dss, channel);
> }
>
> -static void dispc_lcd_enable_signal_polarity(bool act_high)
> +static void dispc_lcd_enable_signal_polarity(struct dispc_device *dispc,
> + bool act_high)
> {
> - if (!dispc_has_feature(FEAT_LCDENABLEPOL))
> + if (!dispc_has_feature(dispc, FEAT_LCDENABLEPOL))
> return;
>
> - REG_FLD_MOD(DISPC_CONTROL, act_high ? 1 : 0, 29, 29);
> + REG_FLD_MOD(dispc, DISPC_CONTROL, act_high ? 1 : 0, 29, 29);
> }
>
> void dispc_lcd_enable_signal(struct dispc_device *dispc, bool enable)
> {
> - if (!dispc_has_feature(FEAT_LCDENABLESIGNAL))
> + if (!dispc_has_feature(dispc, FEAT_LCDENABLESIGNAL))
> return;
>
> - REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 28, 28);
> + REG_FLD_MOD(dispc, DISPC_CONTROL, enable ? 1 : 0, 28, 28);
> }
>
> void dispc_pck_free_enable(struct dispc_device *dispc, bool enable)
> {
> - if (!dispc_has_feature(FEAT_PCKFREEENABLE))
> + if (!dispc_has_feature(dispc, FEAT_PCKFREEENABLE))
> return;
>
> - REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 27, 27);
> + REG_FLD_MOD(dispc, DISPC_CONTROL, enable ? 1 : 0, 27, 27);
> }
>
> -static void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool
> enable)
> +static void dispc_mgr_enable_fifohandcheck(struct dispc_device *dispc,
> + enum omap_channel channel,
> + bool enable)
> {
> - mgr_fld_write(channel, DISPC_MGR_FLD_FIFOHANDCHECK, enable);
> + mgr_fld_write(dispc, channel, DISPC_MGR_FLD_FIFOHANDCHECK, enable);
> }
>
>
> -static void dispc_mgr_set_lcd_type_tft(enum omap_channel channel)
> +static void dispc_mgr_set_lcd_type_tft(struct dispc_device *dispc,
> + enum omap_channel channel)
> {
> - mgr_fld_write(channel, DISPC_MGR_FLD_STNTFT, 1);
> + mgr_fld_write(dispc, channel, DISPC_MGR_FLD_STNTFT, 1);
> }
>
> -static void dispc_set_loadmode(enum omap_dss_load_mode mode)
> +static void dispc_set_loadmode(struct dispc_device *dispc,
> + enum omap_dss_load_mode mode)
> {
> - REG_FLD_MOD(DISPC_CONFIG, mode, 2, 1);
> + REG_FLD_MOD(dispc, DISPC_CONFIG, mode, 2, 1);
> }
>
>
> -static void dispc_mgr_set_default_color(enum omap_channel channel, u32 color)
> +static void dispc_mgr_set_default_color(struct dispc_device *dispc,
> + enum omap_channel channel, u32 color)
> {
> - dispc_write_reg(DISPC_DEFAULT_COLOR(channel), color);
> + dispc_write_reg(dispc, DISPC_DEFAULT_COLOR(channel), color);
> }
>
> -static void dispc_mgr_set_trans_key(enum omap_channel ch,
> - enum omap_dss_trans_key_type type,
> - u32 trans_key)
> +static void dispc_mgr_set_trans_key(struct dispc_device *dispc,
> + enum omap_channel ch,
> + enum omap_dss_trans_key_type type,
> + u32 trans_key)
> {
> - mgr_fld_write(ch, DISPC_MGR_FLD_TCKSELECTION, type);
> + mgr_fld_write(dispc, ch, DISPC_MGR_FLD_TCKSELECTION, type);
>
> - dispc_write_reg(DISPC_TRANS_COLOR(ch), trans_key);
> + dispc_write_reg(dispc, DISPC_TRANS_COLOR(ch), trans_key);
> }
>
> -static void dispc_mgr_enable_trans_key(enum omap_channel ch, bool enable)
> +static void dispc_mgr_enable_trans_key(struct dispc_device *dispc,
> + enum omap_channel ch, bool enable)
> {
> - mgr_fld_write(ch, DISPC_MGR_FLD_TCKENABLE, enable);
> + mgr_fld_write(dispc, ch, DISPC_MGR_FLD_TCKENABLE, enable);
> }
>
> -static void dispc_mgr_enable_alpha_fixed_zorder(enum omap_channel ch,
> - bool enable)
> +static void dispc_mgr_enable_alpha_fixed_zorder(struct dispc_device *dispc,
> + enum omap_channel ch,
> + bool enable)
> {
> - if (!dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER))
> + if (!dispc_has_feature(dispc, FEAT_ALPHA_FIXED_ZORDER))
> return;
>
> if (ch == OMAP_DSS_CHANNEL_LCD)
> - REG_FLD_MOD(DISPC_CONFIG, enable, 18, 18);
> + REG_FLD_MOD(dispc, DISPC_CONFIG, enable, 18, 18);
> else if (ch == OMAP_DSS_CHANNEL_DIGIT)
> - REG_FLD_MOD(DISPC_CONFIG, enable, 19, 19);
> + REG_FLD_MOD(dispc, DISPC_CONFIG, enable, 19, 19);
> }
>
> static void dispc_mgr_setup(struct dispc_device *dispc,
> enum omap_channel channel,
> const struct omap_overlay_manager_info *info)
> {
> - dispc_mgr_set_default_color(channel, info->default_color);
> - dispc_mgr_set_trans_key(channel, info->trans_key_type, info->trans_key);
> - dispc_mgr_enable_trans_key(channel, info->trans_enabled);
> - dispc_mgr_enable_alpha_fixed_zorder(channel,
> + dispc_mgr_set_default_color(dispc, channel, info->default_color);
> + dispc_mgr_set_trans_key(dispc, channel, info->trans_key_type,
> + info->trans_key);
> + dispc_mgr_enable_trans_key(dispc, channel, info->trans_enabled);
> + dispc_mgr_enable_alpha_fixed_zorder(dispc, channel,
> info->partial_alpha_enabled);
> - if (dispc_has_feature(FEAT_CPR)) {
> - dispc_mgr_enable_cpr(channel, info->cpr_enable);
> - dispc_mgr_set_cpr_coef(channel, &info->cpr_coefs);
> + if (dispc_has_feature(dispc, FEAT_CPR)) {
> + dispc_mgr_enable_cpr(dispc, channel, info->cpr_enable);
> + dispc_mgr_set_cpr_coef(dispc, channel, &info->cpr_coefs);
> }
> }
>
> -static void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8
> data_lines)
> +static void dispc_mgr_set_tft_data_lines(struct dispc_device *dispc,
> + enum omap_channel channel,
> + u8 data_lines)
> {
> int code;
>
> @@ -2865,10 +2964,11 @@ static void dispc_mgr_set_tft_data_lines(enum
> omap_channel channel, u8 data_line
> return;
> }
>
> - mgr_fld_write(channel, DISPC_MGR_FLD_TFTDATALINES, code);
> + mgr_fld_write(dispc, channel, DISPC_MGR_FLD_TFTDATALINES, code);
> }
>
> -static void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode)
> +static void dispc_mgr_set_io_pad_mode(struct dispc_device *dispc,
> + enum dss_io_pad_mode mode)
> {
> u32 l;
> int gpout0, gpout1;
> @@ -2891,70 +2991,74 @@ static void dispc_mgr_set_io_pad_mode(enum
> dss_io_pad_mode mode)
> return;
> }
>
> - l = dispc_read_reg(DISPC_CONTROL);
> + l = dispc_read_reg(dispc, DISPC_CONTROL);
> l = FLD_MOD(l, gpout0, 15, 15);
> l = FLD_MOD(l, gpout1, 16, 16);
> - dispc_write_reg(DISPC_CONTROL, l);
> + dispc_write_reg(dispc, DISPC_CONTROL, l);
> }
>
> -static void dispc_mgr_enable_stallmode(enum omap_channel channel, bool
> enable)
> +static void dispc_mgr_enable_stallmode(struct dispc_device *dispc,
> + enum omap_channel channel, bool enable)
> {
> - mgr_fld_write(channel, DISPC_MGR_FLD_STALLMODE, enable);
> + mgr_fld_write(dispc, channel, DISPC_MGR_FLD_STALLMODE, enable);
> }
>
> static void dispc_mgr_set_lcd_config(struct dispc_device *dispc,
> enum omap_channel channel,
> const struct dss_lcd_mgr_config *config)
> {
> - dispc_mgr_set_io_pad_mode(config->io_pad_mode);
> + dispc_mgr_set_io_pad_mode(dispc, config->io_pad_mode);
>
> - dispc_mgr_enable_stallmode(channel, config->stallmode);
> - dispc_mgr_enable_fifohandcheck(channel, config->fifohandcheck);
> + dispc_mgr_enable_stallmode(dispc, channel, config->stallmode);
> + dispc_mgr_enable_fifohandcheck(dispc, channel, config->fifohandcheck);
>
> dispc_mgr_set_clock_div(dispc, channel, &config->clock_info);
>
> - dispc_mgr_set_tft_data_lines(channel, config->video_port_width);
> + dispc_mgr_set_tft_data_lines(dispc, channel, config->video_port_width);
>
> - dispc_lcd_enable_signal_polarity(config->lcden_sig_polarity);
> + dispc_lcd_enable_signal_polarity(dispc, config->lcden_sig_polarity);
>
> - dispc_mgr_set_lcd_type_tft(channel);
> + dispc_mgr_set_lcd_type_tft(dispc, channel);
> }
>
> -static bool _dispc_mgr_size_ok(u16 width, u16 height)
> +static bool _dispc_mgr_size_ok(struct dispc_device *dispc,
> + u16 width, u16 height)
> {
> - return width <= dispc.feat->mgr_width_max &&
> - height <= dispc.feat->mgr_height_max;
> + return width <= dispc->feat->mgr_width_max &&
> + height <= dispc->feat->mgr_height_max;
> }
>
> -static bool _dispc_lcd_timings_ok(int hsync_len, int hfp, int hbp,
> - int vsw, int vfp, int vbp)
> +static bool _dispc_lcd_timings_ok(struct dispc_device *dispc,
> + int hsync_len, int hfp, int hbp,
> + int vsw, int vfp, int vbp)
> {
> - if (hsync_len < 1 || hsync_len > dispc.feat->sw_max ||
> - hfp < 1 || hfp > dispc.feat->hp_max ||
> - hbp < 1 || hbp > dispc.feat->hp_max ||
> - vsw < 1 || vsw > dispc.feat->sw_max ||
> - vfp < 0 || vfp > dispc.feat->vp_max ||
> - vbp < 0 || vbp > dispc.feat->vp_max)
> + if (hsync_len < 1 || hsync_len > dispc->feat->sw_max ||
> + hfp < 1 || hfp > dispc->feat->hp_max ||
> + hbp < 1 || hbp > dispc->feat->hp_max ||
> + vsw < 1 || vsw > dispc->feat->sw_max ||
> + vfp < 0 || vfp > dispc->feat->vp_max ||
> + vbp < 0 || vbp > dispc->feat->vp_max)
> return false;
> return true;
> }
>
> -static bool _dispc_mgr_pclk_ok(enum omap_channel channel,
> - unsigned long pclk)
> +static bool _dispc_mgr_pclk_ok(struct dispc_device *dispc,
> + enum omap_channel channel,
> + unsigned long pclk)
> {
> if (dss_mgr_is_lcd(channel))
> - return pclk <= dispc.feat->max_lcd_pclk;
> + return pclk <= dispc->feat->max_lcd_pclk;
> else
> - return pclk <= dispc.feat->max_tv_pclk;
> + return pclk <= dispc->feat->max_tv_pclk;
> }
>
> bool dispc_mgr_timings_ok(struct dispc_device *dispc, enum omap_channel
> channel,
> const struct videomode *vm)
> {
> - if (!_dispc_mgr_size_ok(vm->hactive, vm->vactive))
> + if (!_dispc_mgr_size_ok(dispc, vm->hactive, vm->vactive))
> return false;
>
> - if (!_dispc_mgr_pclk_ok(channel, vm->pixelclock))
> + if (!_dispc_mgr_pclk_ok(dispc, channel, vm->pixelclock))
> return false;
>
> if (dss_mgr_is_lcd(channel)) {
> @@ -2962,7 +3066,7 @@ bool dispc_mgr_timings_ok(struct dispc_device *dispc,
> enum omap_channel channel,
> if (vm->flags & DISPLAY_FLAGS_INTERLACED)
> return false;
>
> - if (!_dispc_lcd_timings_ok(vm->hsync_len,
> + if (!_dispc_lcd_timings_ok(dispc, vm->hsync_len,
> vm->hfront_porch, vm->hback_porch,
> vm->vsync_len, vm->vfront_porch,
> vm->vback_porch))
> @@ -2972,21 +3076,22 @@ bool dispc_mgr_timings_ok(struct dispc_device *dispc,
> enum omap_channel channel,
> return true;
> }
>
> -static void _dispc_mgr_set_lcd_timings(enum omap_channel channel,
> +static void _dispc_mgr_set_lcd_timings(struct dispc_device *dispc,
> + enum omap_channel channel,
> const struct videomode *vm)
> {
> u32 timing_h, timing_v, l;
> bool onoff, rf, ipc, vs, hs, de;
>
> - timing_h = FLD_VAL(vm->hsync_len - 1, dispc.feat->sw_start, 0) |
> - FLD_VAL(vm->hfront_porch - 1, dispc.feat->fp_start, 8) |
> - FLD_VAL(vm->hback_porch - 1, dispc.feat->bp_start, 20);
> - timing_v = FLD_VAL(vm->vsync_len - 1, dispc.feat->sw_start, 0) |
> - FLD_VAL(vm->vfront_porch, dispc.feat->fp_start, 8) |
> - FLD_VAL(vm->vback_porch, dispc.feat->bp_start, 20);
> + timing_h = FLD_VAL(vm->hsync_len - 1, dispc->feat->sw_start, 0) |
> + FLD_VAL(vm->hfront_porch - 1, dispc->feat->fp_start, 8) |
> + FLD_VAL(vm->hback_porch - 1, dispc->feat->bp_start, 20);
> + timing_v = FLD_VAL(vm->vsync_len - 1, dispc->feat->sw_start, 0) |
> + FLD_VAL(vm->vfront_porch, dispc->feat->fp_start, 8) |
> + FLD_VAL(vm->vback_porch, dispc->feat->bp_start, 20);
>
> - dispc_write_reg(DISPC_TIMING_H(channel), timing_h);
> - dispc_write_reg(DISPC_TIMING_V(channel), timing_v);
> + dispc_write_reg(dispc, DISPC_TIMING_H(channel), timing_h);
> + dispc_write_reg(dispc, DISPC_TIMING_V(channel), timing_v);
>
> if (vm->flags & DISPLAY_FLAGS_VSYNC_HIGH)
> vs = false;
> @@ -3024,12 +3129,12 @@ static void _dispc_mgr_set_lcd_timings(enum
> omap_channel channel,
> FLD_VAL(vs, 12, 12);
>
> /* always set ALIGN bit when available */
> - if (dispc.feat->supports_sync_align)
> + if (dispc->feat->supports_sync_align)
> l |= (1 << 18);
>
> - dispc_write_reg(DISPC_POL_FREQ(channel), l);
> + dispc_write_reg(dispc, DISPC_POL_FREQ(channel), l);
>
> - if (dispc.syscon_pol) {
> + if (dispc->syscon_pol) {
> const int shifts[] = {
> [OMAP_DSS_CHANNEL_LCD] = 0,
> [OMAP_DSS_CHANNEL_LCD2] = 1,
> @@ -3044,8 +3149,8 @@ static void _dispc_mgr_set_lcd_timings(enum
> omap_channel channel,
> mask <<= 16 + shifts[channel];
> val <<= 16 + shifts[channel];
>
> - regmap_update_bits(dispc.syscon_pol, dispc.syscon_pol_offset,
> - mask, val);
> + regmap_update_bits(dispc->syscon_pol, dispc->syscon_pol_offset,
> + mask, val);
> }
> }
>
> @@ -3076,7 +3181,7 @@ static void dispc_mgr_set_timings(struct dispc_device
> *dispc,
> }
>
> if (dss_mgr_is_lcd(channel)) {
> - _dispc_mgr_set_lcd_timings(channel, &t);
> + _dispc_mgr_set_lcd_timings(dispc, channel, &t);
>
> xtot = t.hactive + t.hfront_porch + t.hsync_len + t.hback_porch;
> ytot = t.vactive + t.vfront_porch + t.vsync_len + t.vback_porch;
> @@ -3101,46 +3206,48 @@ static void dispc_mgr_set_timings(struct dispc_device
> *dispc,
> t.vactive /= 2;
>
> if (dispc->feat->supports_double_pixel)
> - REG_FLD_MOD(DISPC_CONTROL,
> + REG_FLD_MOD(dispc, DISPC_CONTROL,
> !!(t.flags & DISPLAY_FLAGS_DOUBLECLK),
> 19, 17);
> }
>
> - dispc_mgr_set_size(channel, t.hactive, t.vactive);
> + dispc_mgr_set_size(dispc, channel, t.hactive, t.vactive);
> }
>
> -static void dispc_mgr_set_lcd_divisor(enum omap_channel channel, u16 lck_div,
> - u16 pck_div)
> +static void dispc_mgr_set_lcd_divisor(struct dispc_device *dispc,
> + enum omap_channel channel, u16 lck_div,
> + u16 pck_div)
> {
> BUG_ON(lck_div < 1);
> BUG_ON(pck_div < 1);
>
> - dispc_write_reg(DISPC_DIVISORo(channel),
> + dispc_write_reg(dispc, DISPC_DIVISORo(channel),
> FLD_VAL(lck_div, 23, 16) | FLD_VAL(pck_div, 7, 0));
>
> - if (!dispc_has_feature(FEAT_CORE_CLK_DIV) &&
> + if (!dispc_has_feature(dispc, FEAT_CORE_CLK_DIV) &&
> channel == OMAP_DSS_CHANNEL_LCD)
> - dispc.core_clk_rate = dispc_fclk_rate() / lck_div;
> + dispc->core_clk_rate = dispc_fclk_rate(dispc) / lck_div;
> }
>
> -static void dispc_mgr_get_lcd_divisor(enum omap_channel channel, int
> *lck_div,
> - int *pck_div)
> +static void dispc_mgr_get_lcd_divisor(struct dispc_device *dispc,
> + enum omap_channel channel, int *lck_div,
> + int *pck_div)
> {
> u32 l;
> - l = dispc_read_reg(DISPC_DIVISORo(channel));
> + l = dispc_read_reg(dispc, DISPC_DIVISORo(channel));
> *lck_div = FLD_GET(l, 23, 16);
> *pck_div = FLD_GET(l, 7, 0);
> }
>
> -static unsigned long dispc_fclk_rate(void)
> +static unsigned long dispc_fclk_rate(struct dispc_device *dispc)
> {
> unsigned long r;
> enum dss_clk_source src;
>
> - src = dss_get_dispc_clk_source(dispc.dss);
> + src = dss_get_dispc_clk_source(dispc->dss);
>
> if (src == DSS_CLK_SRC_FCK) {
> - r = dss_get_dispc_clk_rate(dispc.dss);
> + r = dss_get_dispc_clk_rate(dispc->dss);
> } else {
> struct dss_pll *pll;
> unsigned int clkout_idx;
> @@ -3154,7 +3261,8 @@ static unsigned long dispc_fclk_rate(void)
> return r;
> }
>
> -static unsigned long dispc_mgr_lclk_rate(enum omap_channel channel)
> +static unsigned long dispc_mgr_lclk_rate(struct dispc_device *dispc,
> + enum omap_channel channel)
> {
> int lcd;
> unsigned long r;
> @@ -3162,12 +3270,12 @@ static unsigned long dispc_mgr_lclk_rate(enum
> omap_channel channel)
>
> /* for TV, LCLK rate is the FCLK rate */
> if (!dss_mgr_is_lcd(channel))
> - return dispc_fclk_rate();
> + return dispc_fclk_rate(dispc);
>
> - src = dss_get_lcd_clk_source(dispc.dss, channel);
> + src = dss_get_lcd_clk_source(dispc->dss, channel);
>
> if (src == DSS_CLK_SRC_FCK) {
> - r = dss_get_dispc_clk_rate(dispc.dss);
> + r = dss_get_dispc_clk_rate(dispc->dss);
> } else {
> struct dss_pll *pll;
> unsigned int clkout_idx;
> @@ -3178,12 +3286,13 @@ static unsigned long dispc_mgr_lclk_rate(enum
> omap_channel channel)
> r = pll->cinfo.clkout[clkout_idx];
> }
>
> - lcd = REG_GET(DISPC_DIVISORo(channel), 23, 16);
> + lcd = REG_GET(dispc, DISPC_DIVISORo(channel), 23, 16);
>
> return r / lcd;
> }
>
> -static unsigned long dispc_mgr_pclk_rate(enum omap_channel channel)
> +static unsigned long dispc_mgr_pclk_rate(struct dispc_device *dispc,
> + enum omap_channel channel)
> {
> unsigned long r;
>
> @@ -3191,15 +3300,15 @@ static unsigned long dispc_mgr_pclk_rate(enum
> omap_channel channel)
> int pcd;
> u32 l;
>
> - l = dispc_read_reg(DISPC_DIVISORo(channel));
> + l = dispc_read_reg(dispc, DISPC_DIVISORo(channel));
>
> pcd = FLD_GET(l, 7, 0);
>
> - r = dispc_mgr_lclk_rate(channel);
> + r = dispc_mgr_lclk_rate(dispc, channel);
>
> return r / pcd;
> } else {
> - return dispc.tv_pclk_rate;
> + return dispc->tv_pclk_rate;
> }
> }
>
> @@ -3208,53 +3317,57 @@ void dispc_set_tv_pclk(struct dispc_device *dispc,
> unsigned long pclk)
> dispc->tv_pclk_rate = pclk;
> }
>
> -static unsigned long dispc_core_clk_rate(void)
> +static unsigned long dispc_core_clk_rate(struct dispc_device *dispc)
> {
> - return dispc.core_clk_rate;
> + return dispc->core_clk_rate;
> }
>
> -static unsigned long dispc_plane_pclk_rate(enum omap_plane_id plane)
> +static unsigned long dispc_plane_pclk_rate(struct dispc_device *dispc,
> + enum omap_plane_id plane)
> {
> enum omap_channel channel;
>
> if (plane == OMAP_DSS_WB)
> return 0;
>
> - channel = dispc_ovl_get_channel_out(plane);
> + channel = dispc_ovl_get_channel_out(dispc, plane);
>
> - return dispc_mgr_pclk_rate(channel);
> + return dispc_mgr_pclk_rate(dispc, channel);
> }
>
> -static unsigned long dispc_plane_lclk_rate(enum omap_plane_id plane)
> +static unsigned long dispc_plane_lclk_rate(struct dispc_device *dispc,
> + enum omap_plane_id plane)
> {
> enum omap_channel channel;
>
> if (plane == OMAP_DSS_WB)
> return 0;
>
> - channel = dispc_ovl_get_channel_out(plane);
> + channel = dispc_ovl_get_channel_out(dispc, plane);
>
> - return dispc_mgr_lclk_rate(channel);
> + return dispc_mgr_lclk_rate(dispc, channel);
> }
>
> -static void dispc_dump_clocks_channel(struct seq_file *s, enum omap_channel
> channel)
> +static void dispc_dump_clocks_channel(struct dispc_device *dispc,
> + struct seq_file *s,
> + enum omap_channel channel)
> {
> int lcd, pcd;
> enum dss_clk_source lcd_clk_src;
>
> seq_printf(s, "- %s -\n", mgr_desc[channel].name);
>
> - lcd_clk_src = dss_get_lcd_clk_source(dispc.dss, channel);
> + lcd_clk_src = dss_get_lcd_clk_source(dispc->dss, channel);
>
> seq_printf(s, "%s clk source = %s\n", mgr_desc[channel].name,
> dss_get_clk_source_name(lcd_clk_src));
>
> - dispc_mgr_get_lcd_divisor(channel, &lcd, &pcd);
> + dispc_mgr_get_lcd_divisor(dispc, channel, &lcd, &pcd);
>
> seq_printf(s, "lck\t\t%-16lulck div\t%u\n",
> - dispc_mgr_lclk_rate(channel), lcd);
> + dispc_mgr_lclk_rate(dispc, channel), lcd);
> seq_printf(s, "pck\t\t%-16lupck div\t%u\n",
> - dispc_mgr_pclk_rate(channel), pcd);
> + dispc_mgr_pclk_rate(dispc, channel), pcd);
> }
>
> void dispc_dump_clocks(struct dispc_device *dispc, struct seq_file *s)
> @@ -3271,29 +3384,30 @@ void dispc_dump_clocks(struct dispc_device *dispc,
> struct seq_file *s)
> seq_printf(s, "dispc fclk source = %s\n",
> dss_get_clk_source_name(dispc_clk_src));
>
> - seq_printf(s, "fck\t\t%-16lu\n", dispc_fclk_rate());
> + seq_printf(s, "fck\t\t%-16lu\n", dispc_fclk_rate(dispc));
>
> - if (dispc_has_feature(FEAT_CORE_CLK_DIV)) {
> + if (dispc_has_feature(dispc, FEAT_CORE_CLK_DIV)) {
> seq_printf(s, "- DISPC-CORE-CLK -\n");
> - l = dispc_read_reg(DISPC_DIVISOR);
> + l = dispc_read_reg(dispc, DISPC_DIVISOR);
> lcd = FLD_GET(l, 23, 16);
>
> seq_printf(s, "lck\t\t%-16lulck div\t%u\n",
> - (dispc_fclk_rate()/lcd), lcd);
> + (dispc_fclk_rate(dispc)/lcd), lcd);
> }
>
> - dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD);
> + dispc_dump_clocks_channel(dispc, s, OMAP_DSS_CHANNEL_LCD);
>
> - if (dispc_has_feature(FEAT_MGR_LCD2))
> - dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD2);
> - if (dispc_has_feature(FEAT_MGR_LCD3))
> - dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD3);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD2))
> + dispc_dump_clocks_channel(dispc, s, OMAP_DSS_CHANNEL_LCD2);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD3))
> + dispc_dump_clocks_channel(dispc, s, OMAP_DSS_CHANNEL_LCD3);
>
> dispc_runtime_put(dispc);
> }
>
> static int dispc_dump_regs(struct seq_file *s, void *p)
> {
> + struct dispc_device *dispc = s->private;
> int i, j;
> const char *mgr_names[] = {
> [OMAP_DSS_CHANNEL_LCD] = "LCD",
> @@ -3310,178 +3424,179 @@ static int dispc_dump_regs(struct seq_file *s, void
> *p)
> };
> const char **p_names;
>
> -#define DUMPREG(r) seq_printf(s, "%-50s %08x\n", #r, dispc_read_reg(r))
> +#define DUMPREG(dispc, r) \
> + seq_printf(s, "%-50s %08x\n", #r, dispc_read_reg(dispc, r))
>
> - if (dispc_runtime_get(&dispc))
> + if (dispc_runtime_get(dispc))
> return 0;
>
> /* DISPC common registers */
> - DUMPREG(DISPC_REVISION);
> - DUMPREG(DISPC_SYSCONFIG);
> - DUMPREG(DISPC_SYSSTATUS);
> - DUMPREG(DISPC_IRQSTATUS);
> - DUMPREG(DISPC_IRQENABLE);
> - DUMPREG(DISPC_CONTROL);
> - DUMPREG(DISPC_CONFIG);
> - DUMPREG(DISPC_CAPABLE);
> - DUMPREG(DISPC_LINE_STATUS);
> - DUMPREG(DISPC_LINE_NUMBER);
> - if (dispc_has_feature(FEAT_ALPHA_FIXED_ZORDER) ||
> - dispc_has_feature(FEAT_ALPHA_FREE_ZORDER))
> - DUMPREG(DISPC_GLOBAL_ALPHA);
> - if (dispc_has_feature(FEAT_MGR_LCD2)) {
> - DUMPREG(DISPC_CONTROL2);
> - DUMPREG(DISPC_CONFIG2);
> + DUMPREG(dispc, DISPC_REVISION);
> + DUMPREG(dispc, DISPC_SYSCONFIG);
> + DUMPREG(dispc, DISPC_SYSSTATUS);
> + DUMPREG(dispc, DISPC_IRQSTATUS);
> + DUMPREG(dispc, DISPC_IRQENABLE);
> + DUMPREG(dispc, DISPC_CONTROL);
> + DUMPREG(dispc, DISPC_CONFIG);
> + DUMPREG(dispc, DISPC_CAPABLE);
> + DUMPREG(dispc, DISPC_LINE_STATUS);
> + DUMPREG(dispc, DISPC_LINE_NUMBER);
> + if (dispc_has_feature(dispc, FEAT_ALPHA_FIXED_ZORDER) ||
> + dispc_has_feature(dispc, FEAT_ALPHA_FREE_ZORDER))
> + DUMPREG(dispc, DISPC_GLOBAL_ALPHA);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD2)) {
> + DUMPREG(dispc, DISPC_CONTROL2);
> + DUMPREG(dispc, DISPC_CONFIG2);
> }
> - if (dispc_has_feature(FEAT_MGR_LCD3)) {
> - DUMPREG(DISPC_CONTROL3);
> - DUMPREG(DISPC_CONFIG3);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD3)) {
> + DUMPREG(dispc, DISPC_CONTROL3);
> + DUMPREG(dispc, DISPC_CONFIG3);
> }
> - if (dispc_has_feature(FEAT_MFLAG))
> - DUMPREG(DISPC_GLOBAL_MFLAG_ATTRIBUTE);
> + if (dispc_has_feature(dispc, FEAT_MFLAG))
> + DUMPREG(dispc, DISPC_GLOBAL_MFLAG_ATTRIBUTE);
>
> #undef DUMPREG
>
> #define DISPC_REG(i, name) name(i)
> -#define DUMPREG(i, r) seq_printf(s, "%s(%s)%*s %08x\n", #r, p_names[i], \
> +#define DUMPREG(dispc, i, r) seq_printf(s, "%s(%s)%*s %08x\n", #r,
> p_names[i], \
> (int)(48 - strlen(#r) - strlen(p_names[i])), " ", \
> - dispc_read_reg(DISPC_REG(i, r)))
> + dispc_read_reg(dispc, DISPC_REG(i, r)))
>
> p_names = mgr_names;
>
> /* DISPC channel specific registers */
> - for (i = 0; i < dispc_get_num_mgrs(&dispc); i++) {
> - DUMPREG(i, DISPC_DEFAULT_COLOR);
> - DUMPREG(i, DISPC_TRANS_COLOR);
> - DUMPREG(i, DISPC_SIZE_MGR);
> + for (i = 0; i < dispc_get_num_mgrs(dispc); i++) {
> + DUMPREG(dispc, i, DISPC_DEFAULT_COLOR);
> + DUMPREG(dispc, i, DISPC_TRANS_COLOR);
> + DUMPREG(dispc, i, DISPC_SIZE_MGR);
>
> if (i == OMAP_DSS_CHANNEL_DIGIT)
> continue;
>
> - DUMPREG(i, DISPC_TIMING_H);
> - DUMPREG(i, DISPC_TIMING_V);
> - DUMPREG(i, DISPC_POL_FREQ);
> - DUMPREG(i, DISPC_DIVISORo);
> + DUMPREG(dispc, i, DISPC_TIMING_H);
> + DUMPREG(dispc, i, DISPC_TIMING_V);
> + DUMPREG(dispc, i, DISPC_POL_FREQ);
> + DUMPREG(dispc, i, DISPC_DIVISORo);
>
> - DUMPREG(i, DISPC_DATA_CYCLE1);
> - DUMPREG(i, DISPC_DATA_CYCLE2);
> - DUMPREG(i, DISPC_DATA_CYCLE3);
> + DUMPREG(dispc, i, DISPC_DATA_CYCLE1);
> + DUMPREG(dispc, i, DISPC_DATA_CYCLE2);
> + DUMPREG(dispc, i, DISPC_DATA_CYCLE3);
>
> - if (dispc_has_feature(FEAT_CPR)) {
> - DUMPREG(i, DISPC_CPR_COEF_R);
> - DUMPREG(i, DISPC_CPR_COEF_G);
> - DUMPREG(i, DISPC_CPR_COEF_B);
> + if (dispc_has_feature(dispc, FEAT_CPR)) {
> + DUMPREG(dispc, i, DISPC_CPR_COEF_R);
> + DUMPREG(dispc, i, DISPC_CPR_COEF_G);
> + DUMPREG(dispc, i, DISPC_CPR_COEF_B);
> }
> }
>
> p_names = ovl_names;
>
> - for (i = 0; i < dispc_get_num_ovls(&dispc); i++) {
> - DUMPREG(i, DISPC_OVL_BA0);
> - DUMPREG(i, DISPC_OVL_BA1);
> - DUMPREG(i, DISPC_OVL_POSITION);
> - DUMPREG(i, DISPC_OVL_SIZE);
> - DUMPREG(i, DISPC_OVL_ATTRIBUTES);
> - DUMPREG(i, DISPC_OVL_FIFO_THRESHOLD);
> - DUMPREG(i, DISPC_OVL_FIFO_SIZE_STATUS);
> - DUMPREG(i, DISPC_OVL_ROW_INC);
> - DUMPREG(i, DISPC_OVL_PIXEL_INC);
> -
> - if (dispc_has_feature(FEAT_PRELOAD))
> - DUMPREG(i, DISPC_OVL_PRELOAD);
> - if (dispc_has_feature(FEAT_MFLAG))
> - DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD);
> + for (i = 0; i < dispc_get_num_ovls(dispc); i++) {
> + DUMPREG(dispc, i, DISPC_OVL_BA0);
> + DUMPREG(dispc, i, DISPC_OVL_BA1);
> + DUMPREG(dispc, i, DISPC_OVL_POSITION);
> + DUMPREG(dispc, i, DISPC_OVL_SIZE);
> + DUMPREG(dispc, i, DISPC_OVL_ATTRIBUTES);
> + DUMPREG(dispc, i, DISPC_OVL_FIFO_THRESHOLD);
> + DUMPREG(dispc, i, DISPC_OVL_FIFO_SIZE_STATUS);
> + DUMPREG(dispc, i, DISPC_OVL_ROW_INC);
> + DUMPREG(dispc, i, DISPC_OVL_PIXEL_INC);
> +
> + if (dispc_has_feature(dispc, FEAT_PRELOAD))
> + DUMPREG(dispc, i, DISPC_OVL_PRELOAD);
> + if (dispc_has_feature(dispc, FEAT_MFLAG))
> + DUMPREG(dispc, i, DISPC_OVL_MFLAG_THRESHOLD);
>
> if (i == OMAP_DSS_GFX) {
> - DUMPREG(i, DISPC_OVL_WINDOW_SKIP);
> - DUMPREG(i, DISPC_OVL_TABLE_BA);
> + DUMPREG(dispc, i, DISPC_OVL_WINDOW_SKIP);
> + DUMPREG(dispc, i, DISPC_OVL_TABLE_BA);
> continue;
> }
>
> - DUMPREG(i, DISPC_OVL_FIR);
> - DUMPREG(i, DISPC_OVL_PICTURE_SIZE);
> - DUMPREG(i, DISPC_OVL_ACCU0);
> - DUMPREG(i, DISPC_OVL_ACCU1);
> - if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
> - DUMPREG(i, DISPC_OVL_BA0_UV);
> - DUMPREG(i, DISPC_OVL_BA1_UV);
> - DUMPREG(i, DISPC_OVL_FIR2);
> - DUMPREG(i, DISPC_OVL_ACCU2_0);
> - DUMPREG(i, DISPC_OVL_ACCU2_1);
> + DUMPREG(dispc, i, DISPC_OVL_FIR);
> + DUMPREG(dispc, i, DISPC_OVL_PICTURE_SIZE);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU0);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU1);
> + if (dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE)) {
> + DUMPREG(dispc, i, DISPC_OVL_BA0_UV);
> + DUMPREG(dispc, i, DISPC_OVL_BA1_UV);
> + DUMPREG(dispc, i, DISPC_OVL_FIR2);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU2_0);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU2_1);
> }
> - if (dispc_has_feature(FEAT_ATTR2))
> - DUMPREG(i, DISPC_OVL_ATTRIBUTES2);
> + if (dispc_has_feature(dispc, FEAT_ATTR2))
> + DUMPREG(dispc, i, DISPC_OVL_ATTRIBUTES2);
> }
>
> - if (dispc.feat->has_writeback) {
> + if (dispc->feat->has_writeback) {
> i = OMAP_DSS_WB;
> - DUMPREG(i, DISPC_OVL_BA0);
> - DUMPREG(i, DISPC_OVL_BA1);
> - DUMPREG(i, DISPC_OVL_SIZE);
> - DUMPREG(i, DISPC_OVL_ATTRIBUTES);
> - DUMPREG(i, DISPC_OVL_FIFO_THRESHOLD);
> - DUMPREG(i, DISPC_OVL_FIFO_SIZE_STATUS);
> - DUMPREG(i, DISPC_OVL_ROW_INC);
> - DUMPREG(i, DISPC_OVL_PIXEL_INC);
> -
> - if (dispc_has_feature(FEAT_MFLAG))
> - DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD);
> -
> - DUMPREG(i, DISPC_OVL_FIR);
> - DUMPREG(i, DISPC_OVL_PICTURE_SIZE);
> - DUMPREG(i, DISPC_OVL_ACCU0);
> - DUMPREG(i, DISPC_OVL_ACCU1);
> - if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
> - DUMPREG(i, DISPC_OVL_BA0_UV);
> - DUMPREG(i, DISPC_OVL_BA1_UV);
> - DUMPREG(i, DISPC_OVL_FIR2);
> - DUMPREG(i, DISPC_OVL_ACCU2_0);
> - DUMPREG(i, DISPC_OVL_ACCU2_1);
> + DUMPREG(dispc, i, DISPC_OVL_BA0);
> + DUMPREG(dispc, i, DISPC_OVL_BA1);
> + DUMPREG(dispc, i, DISPC_OVL_SIZE);
> + DUMPREG(dispc, i, DISPC_OVL_ATTRIBUTES);
> + DUMPREG(dispc, i, DISPC_OVL_FIFO_THRESHOLD);
> + DUMPREG(dispc, i, DISPC_OVL_FIFO_SIZE_STATUS);
> + DUMPREG(dispc, i, DISPC_OVL_ROW_INC);
> + DUMPREG(dispc, i, DISPC_OVL_PIXEL_INC);
> +
> + if (dispc_has_feature(dispc, FEAT_MFLAG))
> + DUMPREG(dispc, i, DISPC_OVL_MFLAG_THRESHOLD);
> +
> + DUMPREG(dispc, i, DISPC_OVL_FIR);
> + DUMPREG(dispc, i, DISPC_OVL_PICTURE_SIZE);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU0);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU1);
> + if (dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE)) {
> + DUMPREG(dispc, i, DISPC_OVL_BA0_UV);
> + DUMPREG(dispc, i, DISPC_OVL_BA1_UV);
> + DUMPREG(dispc, i, DISPC_OVL_FIR2);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU2_0);
> + DUMPREG(dispc, i, DISPC_OVL_ACCU2_1);
> }
> - if (dispc_has_feature(FEAT_ATTR2))
> - DUMPREG(i, DISPC_OVL_ATTRIBUTES2);
> + if (dispc_has_feature(dispc, FEAT_ATTR2))
> + DUMPREG(dispc, i, DISPC_OVL_ATTRIBUTES2);
> }
>
> #undef DISPC_REG
> #undef DUMPREG
>
> #define DISPC_REG(plane, name, i) name(plane, i)
> -#define DUMPREG(plane, name, i) \
> +#define DUMPREG(dispc, plane, name, i) \
> seq_printf(s, "%s_%d(%s)%*s %08x\n", #name, i, p_names[plane], \
> (int)(46 - strlen(#name) - strlen(p_names[plane])), " ", \
> - dispc_read_reg(DISPC_REG(plane, name, i)))
> + dispc_read_reg(dispc, DISPC_REG(plane, name, i)))
>
> /* Video pipeline coefficient registers */
>
> /* start from OMAP_DSS_VIDEO1 */
> - for (i = 1; i < dispc_get_num_ovls(&dispc); i++) {
> + for (i = 1; i < dispc_get_num_ovls(dispc); i++) {
> for (j = 0; j < 8; j++)
> - DUMPREG(i, DISPC_OVL_FIR_COEF_H, j);
> + DUMPREG(dispc, i, DISPC_OVL_FIR_COEF_H, j);
>
> for (j = 0; j < 8; j++)
> - DUMPREG(i, DISPC_OVL_FIR_COEF_HV, j);
> + DUMPREG(dispc, i, DISPC_OVL_FIR_COEF_HV, j);
>
> for (j = 0; j < 5; j++)
> - DUMPREG(i, DISPC_OVL_CONV_COEF, j);
> + DUMPREG(dispc, i, DISPC_OVL_CONV_COEF, j);
>
> - if (dispc_has_feature(FEAT_FIR_COEF_V)) {
> + if (dispc_has_feature(dispc, FEAT_FIR_COEF_V)) {
> for (j = 0; j < 8; j++)
> - DUMPREG(i, DISPC_OVL_FIR_COEF_V, j);
> + DUMPREG(dispc, i, DISPC_OVL_FIR_COEF_V, j);
> }
>
> - if (dispc_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
> + if (dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE)) {
> for (j = 0; j < 8; j++)
> - DUMPREG(i, DISPC_OVL_FIR_COEF_H2, j);
> + DUMPREG(dispc, i, DISPC_OVL_FIR_COEF_H2, j);
>
> for (j = 0; j < 8; j++)
> - DUMPREG(i, DISPC_OVL_FIR_COEF_HV2, j);
> + DUMPREG(dispc, i, DISPC_OVL_FIR_COEF_HV2, j);
>
> for (j = 0; j < 8; j++)
> - DUMPREG(i, DISPC_OVL_FIR_COEF_V2, j);
> + DUMPREG(dispc, i, DISPC_OVL_FIR_COEF_V2, j);
> }
> }
>
> - dispc_runtime_put(&dispc);
> + dispc_runtime_put(dispc);
>
> #undef DISPC_REG
> #undef DUMPREG
> @@ -3549,8 +3664,8 @@ bool dispc_div_calc(struct dispc_device *dispc,
> unsigned long dispc_freq,
> * also. Thus we need to use the calculated lck. For
> * OMAP4+ the DISPC fclk is a separate clock.
> */
> - if (dispc_has_feature(FEAT_CORE_CLK_DIV))
> - fck = dispc_core_clk_rate();
> + if (dispc_has_feature(dispc, FEAT_CORE_CLK_DIV))
> + fck = dispc_core_clk_rate(dispc);
> else
> fck = lck;
>
> @@ -3572,7 +3687,7 @@ void dispc_mgr_set_clock_div(struct dispc_device *dispc,
> DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div);
> DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div);
>
> - dispc_mgr_set_lcd_divisor(channel, cinfo->lck_div, cinfo->pck_div);
> + dispc_mgr_set_lcd_divisor(dispc, channel, cinfo->lck_div,
> cinfo->pck_div);
> }
>
> int dispc_mgr_get_clock_div(struct dispc_device *dispc,
> @@ -3581,10 +3696,10 @@ int dispc_mgr_get_clock_div(struct dispc_device
> *dispc,
> {
> unsigned long fck;
>
> - fck = dispc_fclk_rate();
> + fck = dispc_fclk_rate(dispc);
>
> - cinfo->lck_div = REG_GET(DISPC_DIVISORo(channel), 23, 16);
> - cinfo->pck_div = REG_GET(DISPC_DIVISORo(channel), 7, 0);
> + cinfo->lck_div = REG_GET(dispc, DISPC_DIVISORo(channel), 23, 16);
> + cinfo->pck_div = REG_GET(dispc, DISPC_DIVISORo(channel), 7, 0);
>
> cinfo->lck = fck / cinfo->lck_div;
> cinfo->pck = cinfo->lck / cinfo->pck_div;
> @@ -3594,35 +3709,36 @@ int dispc_mgr_get_clock_div(struct dispc_device
> *dispc,
>
> static u32 dispc_read_irqstatus(struct dispc_device *dispc)
> {
> - return dispc_read_reg(DISPC_IRQSTATUS);
> + return dispc_read_reg(dispc, DISPC_IRQSTATUS);
> }
>
> static void dispc_clear_irqstatus(struct dispc_device *dispc, u32 mask)
> {
> - dispc_write_reg(DISPC_IRQSTATUS, mask);
> + dispc_write_reg(dispc, DISPC_IRQSTATUS, mask);
> }
>
> static void dispc_write_irqenable(struct dispc_device *dispc, u32 mask)
> {
> - u32 old_mask = dispc_read_reg(DISPC_IRQENABLE);
> + u32 old_mask = dispc_read_reg(dispc, DISPC_IRQENABLE);
>
> /* clear the irqstatus for newly enabled irqs */
> dispc_clear_irqstatus(dispc, (mask ^ old_mask) & mask);
>
> - dispc_write_reg(DISPC_IRQENABLE, mask);
> + dispc_write_reg(dispc, DISPC_IRQENABLE, mask);
>
> /* flush posted write */
> - dispc_read_reg(DISPC_IRQENABLE);
> + dispc_read_reg(dispc, DISPC_IRQENABLE);
> }
>
> void dispc_enable_sidle(struct dispc_device *dispc)
> {
> - REG_FLD_MOD(DISPC_SYSCONFIG, 2, 4, 3); /* SIDLEMODE: smart idle */
> + /* SIDLEMODE: smart idle */
> + REG_FLD_MOD(dispc, DISPC_SYSCONFIG, 2, 4, 3);
> }
>
> void dispc_disable_sidle(struct dispc_device *dispc)
> {
> - REG_FLD_MOD(DISPC_SYSCONFIG, 1, 4, 3); /* SIDLEMODE: no idle */
> + REG_FLD_MOD(dispc, DISPC_SYSCONFIG, 1, 4, 3); /* SIDLEMODE: no idle */
> }
>
> static u32 dispc_mgr_gamma_size(struct dispc_device *dispc,
> @@ -3636,10 +3752,11 @@ static u32 dispc_mgr_gamma_size(struct dispc_device
> *dispc,
> return gdesc->len;
> }
>
> -static void dispc_mgr_write_gamma_table(enum omap_channel channel)
> +static void dispc_mgr_write_gamma_table(struct dispc_device *dispc,
> + enum omap_channel channel)
> {
> const struct dispc_gamma_desc *gdesc = &mgr_desc[channel].gamma;
> - u32 *table = dispc.gamma_table[channel];
> + u32 *table = dispc->gamma_table[channel];
> unsigned int i;
>
> DSSDBG("%s: channel %d\n", __func__, channel);
> @@ -3652,26 +3769,26 @@ static void dispc_mgr_write_gamma_table(enum
> omap_channel channel)
> else if (i == 0)
> v |= 1 << 31;
>
> - dispc_write_reg(gdesc->reg, v);
> + dispc_write_reg(dispc, gdesc->reg, v);
> }
> }
>
> -static void dispc_restore_gamma_tables(void)
> +static void dispc_restore_gamma_tables(struct dispc_device *dispc)
> {
> DSSDBG("%s()\n", __func__);
>
> - if (!dispc.feat->has_gamma_table)
> + if (!dispc->feat->has_gamma_table)
> return;
>
> - dispc_mgr_write_gamma_table(OMAP_DSS_CHANNEL_LCD);
> + dispc_mgr_write_gamma_table(dispc, OMAP_DSS_CHANNEL_LCD);
>
> - dispc_mgr_write_gamma_table(OMAP_DSS_CHANNEL_DIGIT);
> + dispc_mgr_write_gamma_table(dispc, OMAP_DSS_CHANNEL_DIGIT);
>
> - if (dispc_has_feature(FEAT_MGR_LCD2))
> - dispc_mgr_write_gamma_table(OMAP_DSS_CHANNEL_LCD2);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD2))
> + dispc_mgr_write_gamma_table(dispc, OMAP_DSS_CHANNEL_LCD2);
>
> - if (dispc_has_feature(FEAT_MGR_LCD3))
> - dispc_mgr_write_gamma_table(OMAP_DSS_CHANNEL_LCD3);
> + if (dispc_has_feature(dispc, FEAT_MGR_LCD3))
> + dispc_mgr_write_gamma_table(dispc, OMAP_DSS_CHANNEL_LCD3);
> }
>
> static const struct drm_color_lut dispc_mgr_gamma_default_lut[] = {
> @@ -3724,81 +3841,82 @@ static void dispc_mgr_set_gamma(struct dispc_device
> *dispc,
> }
>
> if (dispc->is_enabled)
> - dispc_mgr_write_gamma_table(channel);
> + dispc_mgr_write_gamma_table(dispc, channel);
> }
>
> -static int dispc_init_gamma_tables(void)
> +static int dispc_init_gamma_tables(struct dispc_device *dispc)
> {
> int channel;
>
> - if (!dispc.feat->has_gamma_table)
> + if (!dispc->feat->has_gamma_table)
> return 0;
>
> - for (channel = 0; channel < ARRAY_SIZE(dispc.gamma_table); channel++) {
> + for (channel = 0; channel < ARRAY_SIZE(dispc->gamma_table); channel++) {
> const struct dispc_gamma_desc *gdesc = &mgr_desc[channel].gamma;
> u32 *gt;
>
> if (channel == OMAP_DSS_CHANNEL_LCD2 &&
> - !dispc_has_feature(FEAT_MGR_LCD2))
> + !dispc_has_feature(dispc, FEAT_MGR_LCD2))
> continue;
>
> if (channel == OMAP_DSS_CHANNEL_LCD3 &&
> - !dispc_has_feature(FEAT_MGR_LCD3))
> + !dispc_has_feature(dispc, FEAT_MGR_LCD3))
> continue;
>
> - gt = devm_kmalloc_array(&dispc.pdev->dev, gdesc->len,
> - sizeof(u32), GFP_KERNEL);
> + gt = devm_kmalloc_array(&dispc->pdev->dev, gdesc->len,
> + sizeof(u32), GFP_KERNEL);
> if (!gt)
> return -ENOMEM;
>
> - dispc.gamma_table[channel] = gt;
> + dispc->gamma_table[channel] = gt;
>
> - dispc_mgr_set_gamma(&dispc, channel, NULL, 0);
> + dispc_mgr_set_gamma(dispc, channel, NULL, 0);
> }
> return 0;
> }
>
> -static void _omap_dispc_initial_config(void)
> +static void _omap_dispc_initial_config(struct dispc_device *dispc)
> {
> u32 l;
>
> /* Exclusively enable DISPC_CORE_CLK and set divider to 1 */
> - if (dispc_has_feature(FEAT_CORE_CLK_DIV)) {
> - l = dispc_read_reg(DISPC_DIVISOR);
> + if (dispc_has_feature(dispc, FEAT_CORE_CLK_DIV)) {
> + l = dispc_read_reg(dispc, DISPC_DIVISOR);
> /* Use DISPC_DIVISOR.LCD, instead of DISPC_DIVISOR1.LCD */
> l = FLD_MOD(l, 1, 0, 0);
> l = FLD_MOD(l, 1, 23, 16);
> - dispc_write_reg(DISPC_DIVISOR, l);
> + dispc_write_reg(dispc, DISPC_DIVISOR, l);
>
> - dispc.core_clk_rate = dispc_fclk_rate();
> + dispc->core_clk_rate = dispc_fclk_rate(dispc);
> }
>
> /* Use gamma table mode, instead of palette mode */
> - if (dispc.feat->has_gamma_table)
> - REG_FLD_MOD(DISPC_CONFIG, 1, 3, 3);
> + if (dispc->feat->has_gamma_table)
> + REG_FLD_MOD(dispc, DISPC_CONFIG, 1, 3, 3);
>
> /* For older DSS versions (FEAT_FUNCGATED) this enables
> * func-clock auto-gating. For newer versions
> - * (dispc.feat->has_gamma_table) this enables tv-out gamma tables.
> + * (dispc->feat->has_gamma_table) this enables tv-out gamma tables.
> */
> - if (dispc_has_feature(FEAT_FUNCGATED) || dispc.feat->has_gamma_table)
> - REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
> + if (dispc_has_feature(dispc, FEAT_FUNCGATED) ||
> + dispc->feat->has_gamma_table)
> + REG_FLD_MOD(dispc, DISPC_CONFIG, 1, 9, 9);
>
> - dispc_setup_color_conv_coef();
> + dispc_setup_color_conv_coef(dispc);
>
> - dispc_set_loadmode(OMAP_DSS_LOAD_FRAME_ONLY);
> + dispc_set_loadmode(dispc, OMAP_DSS_LOAD_FRAME_ONLY);
>
> - dispc_init_fifos();
> + dispc_init_fifos(dispc);
>
> - dispc_configure_burst_sizes();
> + dispc_configure_burst_sizes(dispc);
>
> - dispc_ovl_enable_zorder_planes();
> + dispc_ovl_enable_zorder_planes(dispc);
>
> - if (dispc.feat->mstandby_workaround)
> - REG_FLD_MOD(DISPC_MSTANDBY_CTRL, 1, 0, 0);
> + if (dispc->feat->mstandby_workaround)
> + REG_FLD_MOD(dispc, DISPC_MSTANDBY_CTRL, 1, 0, 0);
>
> - if (dispc_has_feature(FEAT_MFLAG))
> - dispc_init_mflag();
> + if (dispc_has_feature(dispc, FEAT_MFLAG))
> + dispc_init_mflag(dispc);
> }
>
> static const enum dispc_feature_id omap2_dispc_features_list[] = {
> @@ -4317,10 +4435,12 @@ static const struct dispc_features
> omap54xx_dispc_feats = {
>
> static irqreturn_t dispc_irq_handler(int irq, void *arg)
> {
> - if (!dispc.is_enabled)
> + struct dispc_device *dispc = arg;
> +
> + if (!dispc->is_enabled)
> return IRQ_NONE;
>
> - return dispc.user_handler(irq, dispc.user_data);
> + return dispc->user_handler(irq, dispc->user_data);
> }
>
> static int dispc_request_irq(struct dispc_device *dispc, irq_handler_t
> handler,
> @@ -4426,18 +4546,18 @@ static struct i734_buf {
> void *vaddr;
> } i734_buf;
>
> -static int dispc_errata_i734_wa_init(void)
> +static int dispc_errata_i734_wa_init(struct dispc_device *dispc)
> {
> - if (!dispc.feat->has_gamma_i734_bug)
> + if (!dispc->feat->has_gamma_i734_bug)
> return 0;
>
> i734_buf.size = i734.ovli.width * i734.ovli.height *
> color_mode_to_bpp(i734.ovli.fourcc) / 8;
>
> - i734_buf.vaddr = dma_alloc_writecombine(&dispc.pdev->dev, i734_buf.size,
> + i734_buf.vaddr = dma_alloc_writecombine(&dispc->pdev->dev,
> i734_buf.size,
> &i734_buf.paddr, GFP_KERNEL);
> if (!i734_buf.vaddr) {
> - dev_err(&dispc.pdev->dev, "%s: dma_alloc_writecombine failed",
> + dev_err(&dispc->pdev->dev, "%s: dma_alloc_writecombine failed",
> __func__);
> return -ENOMEM;
> }
> @@ -4445,73 +4565,73 @@ static int dispc_errata_i734_wa_init(void)
> return 0;
> }
>
> -static void dispc_errata_i734_wa_fini(void)
> +static void dispc_errata_i734_wa_fini(struct dispc_device *dispc)
> {
> - if (!dispc.feat->has_gamma_i734_bug)
> + if (!dispc->feat->has_gamma_i734_bug)
> return;
>
> - dma_free_writecombine(&dispc.pdev->dev, i734_buf.size, i734_buf.vaddr,
> + dma_free_writecombine(&dispc->pdev->dev, i734_buf.size, i734_buf.vaddr,
> i734_buf.paddr);
> }
>
> -static void dispc_errata_i734_wa(void)
> +static void dispc_errata_i734_wa(struct dispc_device *dispc)
> {
> - u32 framedone_irq = dispc_mgr_get_framedone_irq(&dispc,
> + u32 framedone_irq = dispc_mgr_get_framedone_irq(dispc,
> OMAP_DSS_CHANNEL_LCD);
> struct omap_overlay_info ovli;
> struct dss_lcd_mgr_config lcd_conf;
> u32 gatestate;
> unsigned int count;
>
> - if (!dispc.feat->has_gamma_i734_bug)
> + if (!dispc->feat->has_gamma_i734_bug)
> return;
>
> - gatestate = REG_GET(DISPC_CONFIG, 8, 4);
> + gatestate = REG_GET(dispc, DISPC_CONFIG, 8, 4);
>
> ovli = i734.ovli;
> ovli.paddr = i734_buf.paddr;
> lcd_conf = i734.lcd_conf;
>
> /* Gate all LCD1 outputs */
> - REG_FLD_MOD(DISPC_CONFIG, 0x1f, 8, 4);
> + REG_FLD_MOD(dispc, DISPC_CONFIG, 0x1f, 8, 4);
>
> /* Setup and enable GFX plane */
> - dispc_ovl_setup(&dispc, OMAP_DSS_GFX, &ovli, &i734.vm, false,
> + dispc_ovl_setup(dispc, OMAP_DSS_GFX, &ovli, &i734.vm, false,
> OMAP_DSS_CHANNEL_LCD);
> - dispc_ovl_enable(&dispc, OMAP_DSS_GFX, true);
> + dispc_ovl_enable(dispc, OMAP_DSS_GFX, true);
>
> /* Set up and enable display manager for LCD1 */
> - dispc_mgr_setup(&dispc, OMAP_DSS_CHANNEL_LCD, &i734.mgri);
> - dispc_calc_clock_rates(&dispc, dss_get_dispc_clk_rate(dispc.dss),
> + dispc_mgr_setup(dispc, OMAP_DSS_CHANNEL_LCD, &i734.mgri);
> + dispc_calc_clock_rates(dispc, dss_get_dispc_clk_rate(dispc->dss),
> &lcd_conf.clock_info);
> - dispc_mgr_set_lcd_config(&dispc, OMAP_DSS_CHANNEL_LCD, &lcd_conf);
> - dispc_mgr_set_timings(&dispc, OMAP_DSS_CHANNEL_LCD, &i734.vm);
> + dispc_mgr_set_lcd_config(dispc, OMAP_DSS_CHANNEL_LCD, &lcd_conf);
> + dispc_mgr_set_timings(dispc, OMAP_DSS_CHANNEL_LCD, &i734.vm);
>
> - dispc_clear_irqstatus(&dispc, framedone_irq);
> + dispc_clear_irqstatus(dispc, framedone_irq);
>
> /* Enable and shut the channel to produce just one frame */
> - dispc_mgr_enable(&dispc, OMAP_DSS_CHANNEL_LCD, true);
> - dispc_mgr_enable(&dispc, OMAP_DSS_CHANNEL_LCD, false);
> + dispc_mgr_enable(dispc, OMAP_DSS_CHANNEL_LCD, true);
> + dispc_mgr_enable(dispc, OMAP_DSS_CHANNEL_LCD, false);
>
> /* Busy wait for framedone. We can't fiddle with irq handlers
> * in PM resume. Typically the loop runs less than 5 times and
> * waits less than a micro second.
> */
> count = 0;
> - while (!(dispc_read_irqstatus(&dispc) & framedone_irq)) {
> + while (!(dispc_read_irqstatus(dispc) & framedone_irq)) {
> if (count++ > 10000) {
> - dev_err(&dispc.pdev->dev, "%s: framedone timeout\n",
> + dev_err(&dispc->pdev->dev, "%s: framedone timeout\n",
> __func__);
> break;
> }
> }
> - dispc_ovl_enable(&dispc, OMAP_DSS_GFX, false);
> + dispc_ovl_enable(dispc, OMAP_DSS_GFX, false);
>
> /* Clear all irq bits before continuing */
> - dispc_clear_irqstatus(&dispc, 0xffffffff);
> + dispc_clear_irqstatus(dispc, 0xffffffff);
>
> /* Restore the original state to LCD1 output gates */
> - REG_FLD_MOD(DISPC_CONFIG, gatestate, 8, 4);
> + REG_FLD_MOD(dispc, DISPC_CONFIG, gatestate, 8, 4);
> }
>
> static const struct dispc_ops dispc_ops = {
> @@ -4571,15 +4691,21 @@ static int dispc_bind(struct device *dev, struct
> device *master, void *data)
> struct platform_device *pdev = to_platform_device(dev);
> const struct soc_device_attribute *soc;
> struct dss_device *dss = dss_get_device(master);
> + struct dispc_device *dispc;
> u32 rev;
> int r = 0;
> struct resource *dispc_mem;
> struct device_node *np = pdev->dev.of_node;
>
> - dispc.pdev = pdev;
> - dispc.dss = dss;
> + dispc = kzalloc(sizeof(*dispc), GFP_KERNEL);
> + if (!dispc)
> + return -ENOMEM;
> +
> + dispc->pdev = pdev;
> + platform_set_drvdata(pdev, dispc);
> + dispc->dss = dss;
>
> - spin_lock_init(&dispc.control_lock);
> + spin_lock_init(&dispc->control_lock);
>
> /*
> * The OMAP3-based models can't be told apart using the compatible
> @@ -4587,82 +4713,92 @@ static int dispc_bind(struct device *dev, struct
> device *master, void *data)
> */
> soc = soc_device_match(dispc_soc_devices);
> if (soc)
> - dispc.feat = soc->data;
> + dispc->feat = soc->data;
> else
> - dispc.feat = of_match_device(dispc_of_match, &pdev->dev)->data;
> + dispc->feat = of_match_device(dispc_of_match, &pdev->dev)->data;
>
> - r = dispc_errata_i734_wa_init();
> + r = dispc_errata_i734_wa_init(dispc);
> if (r)
> - return r;
> + goto err_free;
>
> - dispc_mem = platform_get_resource(dispc.pdev, IORESOURCE_MEM, 0);
> - dispc.base = devm_ioremap_resource(&pdev->dev, dispc_mem);
> - if (IS_ERR(dispc.base))
> - return PTR_ERR(dispc.base);
> + dispc_mem = platform_get_resource(dispc->pdev, IORESOURCE_MEM, 0);
> + dispc->base = devm_ioremap_resource(&pdev->dev, dispc_mem);
> + if (IS_ERR(dispc->base)) {
> + r = PTR_ERR(dispc->base);
> + goto err_free;
> + }
>
> - dispc.irq = platform_get_irq(dispc.pdev, 0);
> - if (dispc.irq < 0) {
> + dispc->irq = platform_get_irq(dispc->pdev, 0);
> + if (dispc->irq < 0) {
> DSSERR("platform_get_irq failed\n");
> - return -ENODEV;
> + r = -ENODEV;
> + goto err_free;
> }
>
> if (np && of_property_read_bool(np, "syscon-pol")) {
> - dispc.syscon_pol = syscon_regmap_lookup_by_phandle(np,
> "syscon-pol");
> - if (IS_ERR(dispc.syscon_pol)) {
> + dispc->syscon_pol = syscon_regmap_lookup_by_phandle(np,
> "syscon-pol");
> + if (IS_ERR(dispc->syscon_pol)) {
> dev_err(&pdev->dev, "failed to get syscon-pol
> regmap\n");
> - return PTR_ERR(dispc.syscon_pol);
> + r = PTR_ERR(dispc->syscon_pol);
> + goto err_free;
> }
>
> if (of_property_read_u32_index(np, "syscon-pol", 1,
> - &dispc.syscon_pol_offset)) {
> + &dispc->syscon_pol_offset)) {
> dev_err(&pdev->dev, "failed to get syscon-pol
> offset\n");
> - return -EINVAL;
> + r = -EINVAL;
> + goto err_free;
> }
> }
>
> - r = dispc_init_gamma_tables();
> + r = dispc_init_gamma_tables(dispc);
> if (r)
> - return r;
> + goto err_free;
>
> pm_runtime_enable(&pdev->dev);
>
> - r = dispc_runtime_get(&dispc);
> + r = dispc_runtime_get(dispc);
> if (r)
> goto err_runtime_get;
>
> - _omap_dispc_initial_config();
> + _omap_dispc_initial_config(dispc);
>
> - rev = dispc_read_reg(DISPC_REVISION);
> + rev = dispc_read_reg(dispc, DISPC_REVISION);
> dev_dbg(&pdev->dev, "OMAP DISPC rev %d.%d\n",
> FLD_GET(rev, 7, 4), FLD_GET(rev, 3, 0));
>
> - dispc_runtime_put(&dispc);
> + dispc_runtime_put(dispc);
>
> dispc_set_ops(&dispc_ops);
> - dss->dispc = &dispc;
> + dss->dispc = dispc;
>
> - dispc.debugfs = dss_debugfs_create_file("dispc", dispc_dump_regs,
> - &dispc);
> + dispc->debugfs = dss_debugfs_create_file("dispc", dispc_dump_regs,
> + dispc);
>
> return 0;
>
> err_runtime_get:
> pm_runtime_disable(&pdev->dev);
> +err_free:
> + kfree(dispc);
> return r;
> }
>
> static void dispc_unbind(struct device *dev, struct device *master, void
> *data)
> {
> - struct dss_device *dss = dispc.dss;
> + struct dispc_device *dispc = dev_get_drvdata(dev);
> + struct dss_device *dss = dispc->dss;
>
> - dss_debugfs_remove_file(dispc.debugfs);
> + dss_debugfs_remove_file(dispc->debugfs);
>
> dispc_set_ops(NULL);
> dss->dispc = NULL;
>
> pm_runtime_disable(dev);
>
> - dispc_errata_i734_wa_fini();
> + dispc_errata_i734_wa_fini(dispc);
> +
> + kfree(dispc);
> }
>
> static const struct component_ops dispc_component_ops = {
> @@ -4683,36 +4819,40 @@ static int dispc_remove(struct platform_device *pdev)
>
> static int dispc_runtime_suspend(struct device *dev)
> {
> - dispc.is_enabled = false;
> + struct dispc_device *dispc = dev_get_drvdata(dev);
> +
> + dispc->is_enabled = false;
> /* ensure the dispc_irq_handler sees the is_enabled value */
> smp_wmb();
> /* wait for current handler to finish before turning the DISPC off */
> - synchronize_irq(dispc.irq);
> + synchronize_irq(dispc->irq);
>
> - dispc_save_context();
> + dispc_save_context(dispc);
>
> return 0;
> }
>
> static int dispc_runtime_resume(struct device *dev)
> {
> + struct dispc_device *dispc = dev_get_drvdata(dev);
> +
> /*
> * The reset value for load mode is 0 (OMAP_DSS_LOAD_CLUT_AND_FRAME)
> * but we always initialize it to 2 (OMAP_DSS_LOAD_FRAME_ONLY) in
> * _omap_dispc_initial_config(). We can thus use it to detect if
> * we have lost register context.
> */
> - if (REG_GET(DISPC_CONFIG, 2, 1) != OMAP_DSS_LOAD_FRAME_ONLY) {
> - _omap_dispc_initial_config();
> + if (REG_GET(dispc, DISPC_CONFIG, 2, 1) != OMAP_DSS_LOAD_FRAME_ONLY) {
> + _omap_dispc_initial_config(dispc);
>
> - dispc_errata_i734_wa();
> + dispc_errata_i734_wa(dispc);
>
> - dispc_restore_context();
> + dispc_restore_context(dispc);
>
> - dispc_restore_gamma_tables();
> + dispc_restore_gamma_tables(dispc);
> }
>
> - dispc.is_enabled = true;
> + dispc->is_enabled = true;
> /* ensure the dispc_irq_handler sees the is_enabled value */
> smp_wmb();
>
> --
> Regards,
>
> Laurent Pinchart
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
signature.asc
Description: PGP signature
_______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
