OMAP5 has MFLAG feature in DISPC. Add the register definition and dump it. The register is not used yet, though.
Signed-off-by: Tomi Valkeinen <[email protected]> --- drivers/video/omap2/dss/dispc.c | 4 ++++ drivers/video/omap2/dss/dispc.h | 20 ++++++++++++++++++++ drivers/video/omap2/dss/dss_features.c | 1 + drivers/video/omap2/dss/dss_features.h | 1 + 4 files changed, 26 insertions(+) diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index aa95ba5..d39a4e3 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -3213,6 +3213,8 @@ static void dispc_dump_regs(struct seq_file *s) DUMPREG(DISPC_CONTROL3); DUMPREG(DISPC_CONFIG3); } + if (dss_has_feature(FEAT_MFLAG)) + DUMPREG(DISPC_GLOBAL_MFLAG_ATTRIBUTE); #undef DUMPREG @@ -3287,6 +3289,8 @@ static void dispc_dump_regs(struct seq_file *s) DUMPREG(i, DISPC_OVL_ATTRIBUTES2); if (dss_has_feature(FEAT_PRELOAD)) DUMPREG(i, DISPC_OVL_PRELOAD); + if (dss_has_feature(FEAT_MFLAG)) + DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD); } #undef DISPC_REG diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/omap2/dss/dispc.h index de4863d..78edb44 100644 --- a/drivers/video/omap2/dss/dispc.h +++ b/drivers/video/omap2/dss/dispc.h @@ -40,6 +40,7 @@ #define DISPC_CONTROL3 0x0848 #define DISPC_CONFIG3 0x084C #define DISPC_MSTANDBY_CTRL 0x0858 +#define DISPC_GLOBAL_MFLAG_ATTRIBUTE 0x085C /* DISPC overlay registers */ #define DISPC_OVL_BA0(n) (DISPC_OVL_BASE(n) + \ @@ -100,6 +101,8 @@ DISPC_FIR_COEF_V2_OFFSET(n, i)) #define DISPC_OVL_PRELOAD(n) (DISPC_OVL_BASE(n) + \ DISPC_PRELOAD_OFFSET(n)) +#define DISPC_OVL_MFLAG_THRESHOLD(n) (DISPC_OVL_BASE(n) + \ + DISPC_MFLAG_THRESHOLD_OFFSET(n)) /* DISPC up/downsampling FIR filter coefficient structure */ struct dispc_coef { @@ -894,4 +897,21 @@ static inline u16 DISPC_PRELOAD_OFFSET(enum omap_plane plane) return 0; } } + +static inline u16 DISPC_MFLAG_THRESHOLD_OFFSET(enum omap_plane plane) +{ + switch (plane) { + case OMAP_DSS_GFX: + return 0x0860; + case OMAP_DSS_VIDEO1: + return 0x0864; + case OMAP_DSS_VIDEO2: + return 0x0868; + case OMAP_DSS_VIDEO3: + return 0x086c; + default: + BUG(); + return 0; + } +} #endif diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index f8fd6db..7f89691 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -613,6 +613,7 @@ static const enum dss_feat_id omap5_dss_feat_list[] = { FEAT_DSI_PLL_SELFREQDCO, FEAT_DSI_PLL_REFSEL, FEAT_DSI_PHY_DCC, + FEAT_MFLAG, }; /* OMAP2 DSS Features */ diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index 10b0556..e3ef3b7 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -64,6 +64,7 @@ enum dss_feat_id { FEAT_DSI_PLL_SELFREQDCO, FEAT_DSI_PLL_REFSEL, FEAT_DSI_PHY_DCC, + FEAT_MFLAG, }; /* DSS register field id */ -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
