Marek Szyprowski wrote:
>
> From: Tomasz Stanislawski <[email protected]>
>
> This patch adds all the resources for TV drivers and devices for Samsung
> Exynos4 and S5PV210 platforms.
>
> Signed-off-by: Tomasz Stanislawski <[email protected]>
> Signed-off-by: Kyungmin Park <[email protected]>
> [m.szyprowski: moved common vpll code to plat-s5p/clocks-vpll.c,
> squashed Exynos4 and S5PV210 patches and rewrote commit message]
> Signed-off-by: Marek Szyprowski <[email protected]>
> ---
> arch/arm/mach-exynos4/Kconfig | 1 +
> arch/arm/mach-exynos4/clock.c | 134
> ++++++++++++++++++++++-
> arch/arm/mach-exynos4/cpu.c | 2 +
> arch/arm/mach-exynos4/include/mach/irqs.h | 4 +-
> arch/arm/mach-exynos4/include/mach/map.h | 8 ++
> arch/arm/mach-exynos4/include/mach/regs-pmu.h | 6 +
> arch/arm/mach-s5pv210/Kconfig | 1 +
> arch/arm/mach-s5pv210/clock.c | 81 ++++++++++++--
> arch/arm/mach-s5pv210/cpu.c | 4 +
> arch/arm/mach-s5pv210/include/mach/irqs.h | 2 +-
> arch/arm/mach-s5pv210/include/mach/map.h | 10 ++
> arch/arm/mach-s5pv210/include/mach/regs-clock.h | 9 +-
> arch/arm/plat-s5p/Kconfig | 10 ++
> arch/arm/plat-s5p/Makefile | 2 +
> arch/arm/plat-s5p/clock-vpll.c | 93 ++++++++++++++++
> arch/arm/plat-s5p/dev-tv.c | 100 +++++++++++++++++
> arch/arm/plat-s5p/include/plat/s5p-clock.h | 4 +
> arch/arm/plat-samsung/include/plat/devs.h | 5 +
> arch/arm/plat-samsung/include/plat/tv-core.h | 44 ++++++++
> 19 files changed, 504 insertions(+), 16 deletions(-)
> create mode 100644 arch/arm/plat-s5p/clock-vpll.c
> create mode 100644 arch/arm/plat-s5p/dev-tv.c
> create mode 100644 arch/arm/plat-samsung/include/plat/tv-core.h
>
> diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
> index 9d62e13..7b468c2 100644
> --- a/arch/arm/mach-exynos4/Kconfig
> +++ b/arch/arm/mach-exynos4/Kconfig
> @@ -12,6 +12,7 @@ if ARCH_EXYNOS4
> config CPU_EXYNOS4210
> bool
> select S3C_PL330_DMA
> + select S5P_CLOCK_VPLL
> help
> Enable EXYNOS4210 CPU support
>
> diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c
> index 953bdad..8639f4a 100644
> --- a/arch/arm/mach-exynos4/clock.c
> +++ b/arch/arm/mach-exynos4/clock.c
> @@ -83,6 +83,11 @@ static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int
enable)
> return s5p_gatectrl(S5P_CLKGATE_IP_MFC, clk, enable);
> }
>
> +static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable)
> +{
> + return s5p_gatectrl(S5P_CLKSRC_MASK_TV, clk, enable);
> +}
> +
> static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable)
> {
> return s5p_gatectrl(S5P_CLKGATE_IP_CAM, clk, enable);
> @@ -123,6 +128,16 @@ static int exynos4_clk_ip_perir_ctrl(struct clk *clk,
int
> enable)
> return s5p_gatectrl(S5P_CLKGATE_IP_PERIR, clk, enable);
> }
>
> +static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable)
> +{
> + return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
> +}
> +
> +static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
> +{
> + return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
> +}
> +
> /* Core list of CMU_CPU side */
>
> static struct clksrc_clk clk_mout_apll = {
> @@ -449,6 +464,36 @@ static struct clk init_clocks_off[] = {
> .enable = exynos4_clk_ip_fsys_ctrl,
> .ctrlbit = (1 << 9),
> }, {
> + .name = "dac",
> + .devname = "s5p-sdo",
> + .enable = exynos4_clk_ip_tv_ctrl,
> + .ctrlbit = (1 << 2),
> + }, {
> + .name = "mixer",
> + .devname = "s5p-mixer",
> + .enable = exynos4_clk_ip_tv_ctrl,
> + .ctrlbit = (1 << 1),
> + }, {
> + .name = "vp",
> + .devname = "s5p-mixer",
> + .enable = exynos4_clk_ip_tv_ctrl,
> + .ctrlbit = (1 << 0),
> + }, {
> + .name = "hdmi",
> + .devname = "exynos4-hdmi",
> + .enable = exynos4_clk_ip_tv_ctrl,
> + .ctrlbit = (1 << 3),
> + }, {
> + .name = "hdmiphy",
> + .devname = "exynos4-hdmi",
> + .enable = exynos4_clk_hdmiphy_ctrl,
> + .ctrlbit = (1 << 0),
> + }, {
> + .name = "dacphy",
> + .devname = "s5p-sdo",
> + .enable = exynos4_clk_dac_ctrl,
> + .ctrlbit = (1 << 0),
> + }, {
> .name = "sata",
> .parent = &clk_aclk_133.clk,
> .enable = exynos4_clk_ip_fsys_ctrl,
> @@ -788,6 +833,81 @@ static struct clksrc_sources clkset_mout_mfc = {
> .nr_sources = ARRAY_SIZE(clkset_mout_mfc_list),
> };
>
> +static struct clk *clkset_sclk_dac_list[] = {
> + [0] = &clk_sclk_vpll.clk,
> + [1] = &clk_sclk_hdmiphy,
> +};
> +
> +static struct clksrc_sources clkset_sclk_dac = {
> + .sources = clkset_sclk_dac_list,
> + .nr_sources = ARRAY_SIZE(clkset_sclk_dac_list),
> +};
> +
> +static struct clksrc_clk clk_sclk_dac = {
> + .clk = {
> + .name = "sclk_dac",
> + .enable = exynos4_clksrc_mask_tv_ctrl,
> + .ctrlbit = (1 << 8),
> + },
> + .sources = &clkset_sclk_dac,
> + .reg_src = { .reg = S5P_CLKSRC_TV, .shift = 8, .size = 1 },
> +};
> +
> +static struct clksrc_clk clk_sclk_pixel = {
> + .clk = {
> + .name = "sclk_pixel",
> + .parent = &clk_sclk_vpll.clk,
> + },
> + .reg_div = { .reg = S5P_CLKDIV_TV, .shift = 0, .size = 4 },
> +};
> +
> +static struct clk *clkset_sclk_hdmi_list[] = {
> + [0] = &clk_sclk_pixel.clk,
> + [1] = &clk_sclk_hdmiphy,
> +};
> +
> +static struct clksrc_sources clkset_sclk_hdmi = {
> + .sources = clkset_sclk_hdmi_list,
> + .nr_sources = ARRAY_SIZE(clkset_sclk_hdmi_list),
> +};
> +
> +static struct clksrc_clk clk_sclk_hdmi = {
> + .clk = {
> + .name = "sclk_hdmi",
> + .enable = exynos4_clksrc_mask_tv_ctrl,
> + .ctrlbit = (1 << 0),
> + },
> + .sources = &clkset_sclk_hdmi,
> + .reg_src = { .reg = S5P_CLKSRC_TV, .shift = 0, .size = 1 },
> +};
> +
> +static struct clk *clkset_sclk_mixer_list[] = {
> + [0] = &clk_sclk_dac.clk,
> + [1] = &clk_sclk_hdmi.clk,
> +};
> +
> +static struct clksrc_sources clkset_sclk_mixer = {
> + .sources = clkset_sclk_mixer_list,
> + .nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list),
> +};
> +
> +static struct clksrc_clk clk_sclk_mixer = {
> + .clk = {
> + .name = "sclk_mixer",
> + .enable = exynos4_clksrc_mask_tv_ctrl,
> + .ctrlbit = (1 << 4),
> + },
> + .sources = &clkset_sclk_mixer,
> + .reg_src = { .reg = S5P_CLKSRC_TV, .shift = 4, .size = 1 },
> +};
> +
> +static struct clksrc_clk *sclk_tv[] = {
> + &clk_sclk_dac,
> + &clk_sclk_pixel,
> + &clk_sclk_hdmi,
> + &clk_sclk_mixer,
> +};
> +
> static struct clksrc_clk clk_dout_mmc0 = {
> .clk = {
> .name = "dout_mmc0",
> @@ -1129,6 +1249,11 @@ static struct clk_ops exynos4_fout_apll_ops = {
> .get_rate = exynos4_fout_apll_get_rate,
> };
>
> +static struct clk_ops exynos4_vpll_ops = {
> + .get_rate = s5p_vpll_get_rate,
> + .set_rate = s5p_vpll_set_rate,
> +};
> +
> void __init_or_cpufreq exynos4_setup_clocks(void)
> {
> struct clk *xtal_clk;
> @@ -1171,6 +1296,7 @@ void __init_or_cpufreq exynos4_setup_clocks(void)
> clk_fout_apll.ops = &exynos4_fout_apll_ops;
> clk_fout_mpll.rate = mpll;
> clk_fout_epll.rate = epll;
> + clk_fout_vpll.ops = &exynos4_vpll_ops;
> clk_fout_vpll.rate = vpll;
>
> printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld
> V=%ld",
> @@ -1198,7 +1324,10 @@ void __init_or_cpufreq exynos4_setup_clocks(void)
> }
>
> static struct clk *clks[] __initdata = {
> - /* Nothing here yet */
> + &clk_sclk_hdmi27m,
> + &clk_sclk_hdmiphy,
> + &clk_sclk_usbphy0,
> + &clk_sclk_usbphy1,
Why did you enable clk_sclk_usbphyX in this patch?
If required, that should be separated.
> };
>
> void __init exynos4_register_clocks(void)
> @@ -1210,6 +1339,9 @@ void __init exynos4_register_clocks(void)
> for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
> s3c_register_clksrc(sysclks[ptr], 1);
>
> + for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++)
> + s3c_register_clksrc(sclk_tv[ptr], 1);
> +
> s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
> s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
>
> diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c
> index 2d8a40c..a8571fb 100644
> --- a/arch/arm/mach-exynos4/cpu.c
> +++ b/arch/arm/mach-exynos4/cpu.c
> @@ -28,6 +28,7 @@
> #include <plat/fb-core.h>
> #include <plat/fimc-core.h>
> #include <plat/iic-core.h>
> +#include <plat/tv-core.h>
>
> #include <mach/regs-irq.h>
>
> @@ -156,6 +157,7 @@ void __init exynos4_map_io(void)
> s3c_i2c2_setname("s3c2440-i2c");
>
> s5p_fb_setname(0, "exynos4-fb");
> + s5p_hdmi_setname("exynos4-hdmi");
> }
>
> void __init exynos4_init_clocks(int xtal)
> diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-
> exynos4/include/mach/irqs.h
> index c56645f..92e8d09 100644
> --- a/arch/arm/mach-exynos4/include/mach/irqs.h
> +++ b/arch/arm/mach-exynos4/include/mach/irqs.h
> @@ -94,9 +94,11 @@
> #define IRQ_2D IRQ_SPI(89)
> #define IRQ_PCIE IRQ_SPI(90)
>
> +#define IRQ_MIXER IRQ_SPI(91)
> +#define IRQ_HDMI IRQ_SPI(92)
> #define IRQ_IIC_HDMIPHY IRQ_SPI(93)
> -
> #define IRQ_MFC IRQ_SPI(94)
> +#define IRQ_SDO IRQ_SPI(95)
>
> #define IRQ_AUDIO_SS IRQ_SPI(96)
> #define IRQ_I2S0 IRQ_SPI(97)
> diff --git a/arch/arm/mach-exynos4/include/mach/map.h b/arch/arm/mach-
> exynos4/include/mach/map.h
> index 380feb9..fad70e2 100644
> --- a/arch/arm/mach-exynos4/include/mach/map.h
> +++ b/arch/arm/mach-exynos4/include/mach/map.h
> @@ -112,6 +112,10 @@
>
> #define EXYNOS4_PA_UART 0x13800000
>
> +#define EXYNOS4_PA_SDO 0x12C20000
> +#define EXYNOS4_PA_VP 0x12C00000
> +#define EXYNOS4_PA_MIXER 0x12C10000
> +#define EXYNOS4_PA_HDMI 0x12D00000
How about following order and position?
#define EXYNOS4_PA_HSPHY 0x125B0000
+
+#define EXYNOS4_PA_VP 0x12C00000
+#define EXYNOS4_PA_MIXER 0x12C10000
+#define EXYNOS4_PA_SDO 0x12C20000
+#define EXYNOS4_PA_HDMI 0x12D00000
+
#define EXYNOS4_PA_MFC 0x13400000
> #define EXYNOS4_PA_IIC_HDMIPHY 0x138E0000
>
> #define EXYNOS4_PA_IIC(x) (0x13860000 + ((x) * 0x10000))
> @@ -163,6 +167,10 @@
> #define S5P_PA_TIMER EXYNOS4_PA_TIMER
> #define S5P_PA_EHCI EXYNOS4_PA_EHCI
>
> +#define S5P_PA_SDO EXYNOS4_PA_SDO
> +#define S5P_PA_VP EXYNOS4_PA_VP
> +#define S5P_PA_MIXER EXYNOS4_PA_MIXER
> +#define S5P_PA_HDMI EXYNOS4_PA_HDMI
> #define S5P_PA_IIC_HDMIPHY EXYNOS4_PA_IIC_HDMIPHY
>
> #define SAMSUNG_PA_KEYPAD EXYNOS4_PA_KEYPAD
> diff --git a/arch/arm/mach-exynos4/include/mach/regs-pmu.h
b/arch/arm/mach-
> exynos4/include/mach/regs-pmu.h
> index fa49bbb..faf9b98 100644
> --- a/arch/arm/mach-exynos4/include/mach/regs-pmu.h
> +++ b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
> @@ -33,9 +33,15 @@
> #define S5P_EINT_WAKEUP_MASK
> S5P_PMUREG(0x0604)
> #define S5P_WAKEUP_MASK
> S5P_PMUREG(0x0608)
>
> +#define S5P_HDMI_PHY_CONTROL
> S5P_PMUREG(0x0700)
> +#define S5P_HDMI_PHY_ENABLE (1 << 0)
> +
> #define S5P_USBHOST_PHY_CONTROL
> S5P_PMUREG(0x0708)
> #define S5P_USBHOST_PHY_ENABLE (1 << 0)
>
> +#define S5P_DAC_PHY_CONTROL
> S5P_PMUREG(0x070C)
> +#define S5P_DAC_PHY_ENABLE (1 << 0)
> +
> #define S5P_MIPI_DPHY_CONTROL(n) S5P_PMUREG(0x0710 + (n) *
> 4)
> #define S5P_MIPI_DPHY_ENABLE (1 << 0)
> #define S5P_MIPI_DPHY_SRESETN (1 << 1)
> diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
> index 69dd87c..65c878c 100644
> --- a/arch/arm/mach-s5pv210/Kconfig
> +++ b/arch/arm/mach-s5pv210/Kconfig
> @@ -14,6 +14,7 @@ config CPU_S5PV210
> select S3C_PL330_DMA
> select S5P_EXT_INT
> select S5P_HRT
> + select S5P_CLOCK_VPLL
> select S5PV210_PM if PM
> help
> Enable S5PV210 CPU support
> diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
> index 90a1966..4fa43ef 100644
> --- a/arch/arm/mach-s5pv210/clock.c
> +++ b/arch/arm/mach-s5pv210/clock.c
> @@ -174,6 +174,16 @@ static int s5pv210_clk_mask1_ctrl(struct clk *clk,
int
> enable)
> return s5p_gatectrl(S5P_CLK_SRC_MASK1, clk, enable);
> }
>
> +static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable)
> +{
> + return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
> +}
> +
> +static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
> +{
> + return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
> +}
> +
> static struct clk clk_sclk_hdmi27m = {
> .name = "sclk_hdmi27m",
> .rate = 27000000,
> @@ -330,6 +340,40 @@ static struct clk init_clocks_off[] = {
> .enable = s5pv210_clk_ip0_ctrl,
> .ctrlbit = (1 << 16),
> }, {
> + .name = "dac",
> + .devname = "s5p-sdo",
> + .parent = &clk_hclk_dsys.clk,
> + .enable = s5pv210_clk_ip1_ctrl,
> + .ctrlbit = (1 << 10),
> + }, {
> + .name = "mixer",
> + .devname = "s5p-mixer",
> + .parent = &clk_hclk_dsys.clk,
> + .enable = s5pv210_clk_ip1_ctrl,
> + .ctrlbit = (1 << 9),
> + }, {
> + .name = "vp",
> + .devname = "s5p-mixer",
> + .parent = &clk_hclk_dsys.clk,
> + .enable = s5pv210_clk_ip1_ctrl,
> + .ctrlbit = (1 << 8),
> + }, {
> + .name = "hdmi",
> + .devname = "s5pv210-hdmi",
> + .parent = &clk_hclk_dsys.clk,
> + .enable = s5pv210_clk_ip1_ctrl,
> + .ctrlbit = (1 << 11),
> + }, {
> + .name = "hdmiphy",
> + .devname = "s5pv210-hdmi",
> + .enable = exynos4_clk_hdmiphy_ctrl,
> + .ctrlbit = (1 << 0),
> + }, {
> + .name = "dacphy",
> + .devname = "s5p-sdo",
> + .enable = exynos4_clk_dac_ctrl,
> + .ctrlbit = (1 << 0),
> + }, {
> .name = "otg",
> .parent = &clk_hclk_psys.clk,
> .enable = s5pv210_clk_ip1_ctrl,
> @@ -600,6 +644,23 @@ static struct clksrc_sources clkset_sclk_mixer = {
> .nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list),
> };
>
> +static struct clksrc_clk clk_sclk_mixer = {
> + .clk = {
> + .name = "sclk_mixer",
> + .enable = s5pv210_clk_mask0_ctrl,
> + .ctrlbit = (1 << 1),
> + },
> + .sources = &clkset_sclk_mixer,
> + .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
> +};
> +
> +static struct clksrc_clk *sclk_tv[] = {
> + &clk_sclk_dac,
> + &clk_sclk_pixel,
> + &clk_sclk_hdmi,
> + &clk_sclk_mixer,
> +};
> +
> static struct clk *clkset_sclk_audio0_list[] = {
> [0] = &clk_ext_xtal_mux,
> [1] = &clk_pcmcdclk0,
> @@ -783,14 +844,6 @@ static struct clksrc_clk clksrcs[] = {
> .reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 },
> }, {
> .clk = {
> - .name = "sclk_mixer",
> - .enable = s5pv210_clk_mask0_ctrl,
> - .ctrlbit = (1 << 1),
> - },
> - .sources = &clkset_sclk_mixer,
> - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 },
> - }, {
> - .clk = {
> .name = "sclk_fimc",
> .devname = "s5pv210-fimc.0",
> .enable = s5pv210_clk_mask1_ctrl,
> @@ -981,9 +1034,6 @@ static struct clksrc_clk *sysclks[] = {
> &clk_pclk_psys,
> &clk_vpllsrc,
> &clk_sclk_vpll,
> - &clk_sclk_dac,
> - &clk_sclk_pixel,
> - &clk_sclk_hdmi,
> &clk_mout_dmc0,
> &clk_sclk_dmc0,
> &clk_sclk_audio0,
> @@ -1068,6 +1118,11 @@ static struct clk_ops s5pv210_epll_ops = {
> .get_rate = s5p_epll_get_rate,
> };
>
> +static struct clk_ops s5pv210_vpll_ops = {
> + .get_rate = s5p_vpll_get_rate,
> + .set_rate = s5p_vpll_set_rate,
> +};
> +
> void __init_or_cpufreq s5pv210_setup_clocks(void)
> {
> struct clk *xtal_clk;
> @@ -1116,6 +1171,7 @@ void __init_or_cpufreq s5pv210_setup_clocks(void)
> clk_fout_apll.ops = &clk_fout_apll_ops;
> clk_fout_mpll.rate = mpll;
> clk_fout_epll.rate = epll;
> + clk_fout_vpll.ops = &s5pv210_vpll_ops;
> clk_fout_vpll.rate = vpll;
>
> printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld
> V=%ld",
> @@ -1161,6 +1217,9 @@ void __init s5pv210_register_clocks(void)
> for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
> s3c_register_clksrc(sysclks[ptr], 1);
>
> + for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++)
> + s3c_register_clksrc(sclk_tv[ptr], 1);
> +
> s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
> s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
>
> diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
> index 79907ec..6b8cdcc 100644
> --- a/arch/arm/mach-s5pv210/cpu.c
> +++ b/arch/arm/mach-s5pv210/cpu.c
> @@ -41,6 +41,7 @@
> #include <plat/keypad-core.h>
> #include <plat/sdhci.h>
> #include <plat/reset.h>
> +#include <plat/tv-core.h>
>
> /* Initial IO mappings */
>
> @@ -143,6 +144,9 @@ void __init s5pv210_map_io(void)
>
> /* Use s5pv210-keypad instead of samsung-keypad */
> samsung_keypad_setname("s5pv210-keypad");
> +
> + /* setup TV devices */
> + s5p_hdmi_setname("s5pv210-hdmi");
> }
>
> void __init s5pv210_init_clocks(int xtal)
> diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-
> s5pv210/include/mach/irqs.h
> index c1da0a7..5e0de3a 100644
> --- a/arch/arm/mach-s5pv210/include/mach/irqs.h
> +++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
> @@ -86,7 +86,7 @@
> #define IRQ_HDMI S5P_IRQ_VIC2(12)
> #define IRQ_IIC1 S5P_IRQ_VIC2(13)
> #define IRQ_MFC S5P_IRQ_VIC2(14)
> -#define IRQ_TVENC S5P_IRQ_VIC2(15)
> +#define IRQ_SDO S5P_IRQ_VIC2(15)
> #define IRQ_I2S0 S5P_IRQ_VIC2(16)
> #define IRQ_I2S1 S5P_IRQ_VIC2(17)
> #define IRQ_I2S2 S5P_IRQ_VIC2(18)
> diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-
> s5pv210/include/mach/map.h
> index a420654..7ff609f 100644
> --- a/arch/arm/mach-s5pv210/include/mach/map.h
> +++ b/arch/arm/mach-s5pv210/include/mach/map.h
> @@ -90,6 +90,10 @@
> #define S5PV210_PA_FIMC1 0xFB300000
> #define S5PV210_PA_FIMC2 0xFB400000
>
> +#define S5PV210_PA_SDO 0xF9000000
> +#define S5PV210_PA_VP 0xF9100000
> +#define S5PV210_PA_MIXER 0xF9200000
> +#define S5PV210_PA_HDMI 0xFA100000
> #define S5PV210_PA_IIC_HDMIPHY 0xFA900000
>
> /* Compatibiltiy Defines */
> @@ -113,6 +117,12 @@
> #define S5P_PA_MIPI_CSIS0 S5PV210_PA_MIPI_CSIS
> #define S5P_PA_MFC S5PV210_PA_MFC
> #define S5P_PA_IIC_HDMIPHY S5PV210_PA_IIC_HDMIPHY
> +
> +#define S5P_PA_SDO S5PV210_PA_SDO
> +#define S5P_PA_VP S5PV210_PA_VP
> +#define S5P_PA_MIXER S5PV210_PA_MIXER
> +#define S5P_PA_HDMI S5PV210_PA_HDMI
> +
> #define S5P_PA_ONENAND S5PC110_PA_ONENAND
> #define S5P_PA_ONENAND_DMA
> S5PC110_PA_ONENAND_DMA
> #define S5P_PA_SDRAM S5PV210_PA_SDRAM
> diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
b/arch/arm/mach-
> s5pv210/include/mach/regs-clock.h
> index 78925c5..116a76b 100644
> --- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
> +++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
> @@ -26,7 +26,9 @@
> #define S5P_MPLL_CON S5P_CLKREG(0x108)
> #define S5P_EPLL_CON S5P_CLKREG(0x110)
> #define S5P_EPLL_CON1 S5P_CLKREG(0x114)
> -#define S5P_VPLL_CON S5P_CLKREG(0x120)
> +#define S5P_VPLL_CON0 S5P_CLKREG(0x120)
> +#define S5P_VPLL_CON S5P_VPLL_CON0
> +#define S5P_VPLL_CON1 S5P_CLKREG(0x120)
Is this right VPLLCON0 and VPLL_CON1 are same?
>
> #define S5P_CLK_SRC0 S5P_CLKREG(0x200)
> #define S5P_CLK_SRC1 S5P_CLKREG(0x204)
> @@ -118,6 +120,8 @@
> #define S5P_CLKDIV6_ONEDRAM_SHIFT (28)
> #define S5P_CLKDIV6_ONEDRAM_MASK (0xF <<
> S5P_CLKDIV6_ONEDRAM_SHIFT)
>
> +#define S5P_VPLLCON0_LOCKED_SHIFT (29)
> +
> #define S5P_SWRESET S5P_CLKREG(0x2000)
>
> #define S5P_ARM_MCS_CON S5P_CLKREG(0x6100)
> @@ -144,8 +148,9 @@
>
> #define S5P_OTHERS S5P_CLKREG(0xE000)
> #define S5P_OM_STAT S5P_CLKREG(0xE100)
> +#define S5P_HDMI_PHY_CONTROL S5P_CLKREG(0xE804)
> #define S5P_USB_PHY_CONTROL S5P_CLKREG(0xE80C)
> -#define S5P_DAC_CONTROL S5P_CLKREG(0xE810)
> +#define S5P_DAC_PHY_CONTROL S5P_CLKREG(0xE810)
> #define S5P_MIPI_DPHY_CONTROL(x) S5P_CLKREG(0xE814)
> #define S5P_MIPI_DPHY_ENABLE (1 << 0)
> #define S5P_MIPI_DPHY_SRESETN (1 << 1)
> diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
> index 143e036..70d6ae7 100644
> --- a/arch/arm/plat-s5p/Kconfig
> +++ b/arch/arm/plat-s5p/Kconfig
> @@ -26,6 +26,11 @@ config PLAT_S5P
> help
> Base platform code for Samsung's S5P series SoC.
>
> +config S5P_CLOCK_VPLL
> + bool
> + help
> + Common code for the VPLL clock support code.
> +
> config S5P_EXT_INT
> bool
> help
> @@ -101,6 +106,11 @@ config S5P_DEV_CSIS1
> help
> Compile in platform device definitions for MIPI-CSIS channel 1
>
> +config S5P_DEV_TV
> + bool
> + help
> + Compile in platform device definition for TV interface
> +
> config S5P_DEV_USB_EHCI
> bool
> help
> diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
> index 1dd10dc..c386d60 100644
> --- a/arch/arm/plat-s5p/Makefile
> +++ b/arch/arm/plat-s5p/Makefile
> @@ -17,6 +17,7 @@ obj-y += dev-uart.o
> obj-y += cpu.o
> obj-y += clock.o
> obj-y += irq.o
> +obj-$(CONFIG_S5P_CLOCK_VPLL) += clock-vpll.o
> obj-$(CONFIG_S5P_EXT_INT) += irq-eint.o
> obj-$(CONFIG_S5P_GPIO_INT) += irq-gpioint.o
> obj-$(CONFIG_S5P_SYSTEM_MMU) += sysmmu.o
> @@ -35,5 +36,6 @@ obj-$(CONFIG_S5P_DEV_I2C_HDMIPHY) += dev-i2c-
> hdmiphy.o
> obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o
> obj-$(CONFIG_S5P_DEV_CSIS0) += dev-csis0.o
> obj-$(CONFIG_S5P_DEV_CSIS1) += dev-csis1.o
> +obj-$(CONFIG_S5P_DEV_TV) += dev-tv.o
> obj-$(CONFIG_S5P_DEV_USB_EHCI) += dev-ehci.o
> obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o
> diff --git a/arch/arm/plat-s5p/clock-vpll.c
b/arch/arm/plat-s5p/clock-vpll.c
> new file mode 100644
> index 0000000..b570f56
> --- /dev/null
> +++ b/arch/arm/plat-s5p/clock-vpll.c
> @@ -0,0 +1,93 @@
> +/*
> + * Copyright 2011 Samsung Electronics Co., Ltd.
> + * http://www.samsung.com/
> + *
> + * S5P - Common VPLL clock support
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +#include <linux/kernel.h>
> +#include <linux/err.h>
> +#include <linux/clk.h>
> +#include <linux/io.h>
> +
> +#include <mach/regs-clock.h>
> +
> +#include <plat/clock.h>
> +#include <plat/pll.h>
> +#include <plat/s5p-clock.h>
> +
> +struct vpll_div_data {
> + u32 rate;
> + u32 pdiv;
> + u32 mdiv;
> + u32 sdiv;
> + u32 k;
> + u32 mfr;
> + u32 mrr;
> + u32 vsel;
> +};
> +
> +static struct vpll_div_data vpll_div[] = {
> + { 54000000, 3, 53, 3, 1024, 0, 17, 0 },
> + { 108000000, 3, 53, 2, 1024, 0, 17, 0 },
> +};
> +
> +unsigned long s5p_vpll_get_rate(struct clk *clk)
> +{
> + return clk->rate;
> +}
> +
> +int s5p_vpll_set_rate(struct clk *clk, unsigned long rate)
> +{
> + unsigned int vpll_con0, vpll_con1;
> + unsigned int i;
> +
> + /* Return if nothing changed */
> + if (clk->rate == rate)
> + return 0;
> +
> + vpll_con0 = __raw_readl(S5P_VPLL_CON0);
> + vpll_con0 &= ~(0x1 << 27 | \
> + PLL90XX_MDIV_MASK << PLL90XX_MDIV_SHIFT | \
> + PLL90XX_PDIV_MASK << PLL90XX_PDIV_SHIFT | \
> + PLL90XX_SDIV_MASK << PLL90XX_SDIV_SHIFT);
> +
> + vpll_con1 = __raw_readl(S5P_VPLL_CON1);
> + vpll_con1 &= ~(0x1f << 24 | \
> + 0x3f << 16 | \
> + 0xfff << 0);
It's strange, why the code format of vpll_con0 and vpll_con1 is different?
> +
> + for (i = 0; i < ARRAY_SIZE(vpll_div); i++) {
> + if (vpll_div[i].rate == rate) {
> + vpll_con0 |= vpll_div[i].vsel << 27;
> + vpll_con0 |= vpll_div[i].pdiv << PLL90XX_PDIV_SHIFT;
> + vpll_con0 |= vpll_div[i].mdiv << PLL90XX_MDIV_SHIFT;
> + vpll_con0 |= vpll_div[i].sdiv << PLL90XX_SDIV_SHIFT;
> +
> + vpll_con1 |= vpll_div[i].mrr << 24;
> + vpll_con1 |= vpll_div[i].mfr << 16;
> + vpll_con1 |= vpll_div[i].k << 0;
Same as above.
> + break;
> + }
> + }
> +
> + if (i == ARRAY_SIZE(vpll_div)) {
> + printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
> + __func__);
> + return -EINVAL;
> + }
> +
> + __raw_writel(vpll_con0, S5P_VPLL_CON0);
> + __raw_writel(vpll_con1, S5P_VPLL_CON1);
According to above, in case of S5PV210/S5PC110, VPLL_CON0 and VPLL_CON1 are
same...So this is wrong. The VPLL_CON0 will be overwritten with VPLL_CON1
after writing vpll_con1. In addition, following is not vaild at
VPLL_CON(0xE010_0120) on S5PV210/S5PC110
vpll_con1 &= ~(0x1f << 24 | \
0x3f << 16 | \
0xfff << 0);
> +
> + /* Wait for VPLL lock */
> + while (!(__raw_readl(S5P_VPLL_CON0) & (1 <<
> S5P_VPLLCON0_LOCKED_SHIFT)))
> + continue;
> +
> + clk->rate = rate;
> + return 0;
> +}
> diff --git a/arch/arm/plat-s5p/dev-tv.c b/arch/arm/plat-s5p/dev-tv.c
> new file mode 100644
> index 0000000..0e44342
> --- /dev/null
> +++ b/arch/arm/plat-s5p/dev-tv.c
> @@ -0,0 +1,100 @@
> +/* linux/arch/arm/plat-s5p/dev-tv.c
> + *
> + * Copyright (C) 2011 Samsung Electronics Co.Ltd
> + * Author: Tomasz Stanislawski <[email protected]>
> + *
> + * S5P series device definition for TV device
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +#include <linux/dma-mapping.h>
> +
> +#include <mach/irqs.h>
> +#include <mach/map.h>
> +
> +#include <plat/devs.h>
> +
> +/* HDMI interface */
> +static struct resource s5p_hdmi_resources[] = {
> + [0] = {
> + .start = S5P_PA_HDMI,
> + .end = S5P_PA_HDMI + SZ_1M - 1,
> + .flags = IORESOURCE_MEM,
> + },
> + [1] = {
> + .start = IRQ_HDMI,
> + .end = IRQ_HDMI,
> + .flags = IORESOURCE_IRQ,
> + },
> +};
> +
> +struct platform_device s5p_device_hdmi = {
> + .name = "s5p-hdmi",
> + .id = -1,
> + .num_resources = ARRAY_SIZE(s5p_hdmi_resources),
> + .resource = s5p_hdmi_resources,
> +};
> +EXPORT_SYMBOL(s5p_device_hdmi);
> +
> +/* MIXER */
> +static struct resource s5p_mixer_resources[] = {
> + [0] = {
> + .start = S5P_PA_MIXER,
> + .end = S5P_PA_MIXER + SZ_64K - 1,
> + .flags = IORESOURCE_MEM,
> + .name = "mxr"
> + },
> + [1] = {
> + .start = S5P_PA_VP,
> + .end = S5P_PA_VP + SZ_64K - 1,
> + .flags = IORESOURCE_MEM,
> + .name = "vp"
> + },
> + [2] = {
> + .start = IRQ_MIXER,
> + .end = IRQ_MIXER,
> + .flags = IORESOURCE_IRQ,
> + .name = "irq"
> + }
> +};
> +
+statuc u64 s5p_tv_dmamask = DMA_BIT_MASK(32);
> +struct platform_device s5p_device_mixer = {
> + .name = "s5p-mixer",
> + .id = -1,
> + .num_resources = ARRAY_SIZE(s5p_mixer_resources),
> + .resource = s5p_mixer_resources,
> + .dev = {
> + .coherent_dma_mask = DMA_BIT_MASK(32),
> + .dma_mask = &s5p_device_mixer.dev.coherent_dma_mask,
+ .dma_mask = &s5p_tv_dmamask,
> + }
> +};
> +EXPORT_SYMBOL(s5p_device_mixer);
> +
> +/* HDMI interface */
> +static struct resource s5p_sdo_resources[] = {
> + [0] = {
> + .start = S5P_PA_SDO,
> + .end = S5P_PA_SDO + SZ_64K - 1,
> + .flags = IORESOURCE_MEM,
> + },
> + [1] = {
> + .start = IRQ_SDO,
> + .end = IRQ_SDO,
> + .flags = IORESOURCE_IRQ,
> + }
> +};
> +
> +struct platform_device s5p_device_sdo = {
> + .name = "s5p-sdo",
> + .id = -1,
> + .num_resources = ARRAY_SIZE(s5p_sdo_resources),
> + .resource = s5p_sdo_resources,
> + .dev = {
> + .coherent_dma_mask = DMA_BIT_MASK(32),
> + .dma_mask = &s5p_device_sdo.dev.coherent_dma_mask,
+ .dma_mask = &s5p_tv_dmamask,
> + }
> +};
> +EXPORT_SYMBOL(s5p_device_sdo);
> diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-
> s5p/include/plat/s5p-clock.h
> index 769b5bd..7cb2ffc 100644
> --- a/arch/arm/plat-s5p/include/plat/s5p-clock.h
> +++ b/arch/arm/plat-s5p/include/plat/s5p-clock.h
> @@ -47,6 +47,10 @@ extern int s5p_gatectrl(void __iomem *reg, struct clk
*clk, int
> enable);
> extern int s5p_epll_enable(struct clk *clk, int enable);
> extern unsigned long s5p_epll_get_rate(struct clk *clk);
>
> +/* Common VPLL operations for S5P platform */
> +extern unsigned long s5p_vpll_get_rate(struct clk *clk);
> +extern int s5p_vpll_set_rate(struct clk *clk, unsigned long rate);
> +
> /* SPDIF clk operations common for S5PC100/V210/C110 and Exynos4 */
> extern int s5p_spdif_set_rate(struct clk *clk, unsigned long rate);
> extern unsigned long s5p_spdif_get_rate(struct clk *clk);
> diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-
> samsung/include/plat/devs.h
> index b15805f..ee5014a 100644
> --- a/arch/arm/plat-samsung/include/plat/devs.h
> +++ b/arch/arm/plat-samsung/include/plat/devs.h
> @@ -143,6 +143,11 @@ extern struct platform_device s5p_device_fimc3;
> extern struct platform_device s5p_device_mfc;
> extern struct platform_device s5p_device_mfc_l;
> extern struct platform_device s5p_device_mfc_r;
> +
> +extern struct platform_device s5p_device_hdmi;
> +extern struct platform_device s5p_device_mixer;
> +extern struct platform_device s5p_device_sdo;
> +
> extern struct platform_device s5p_device_mipi_csis0;
> extern struct platform_device s5p_device_mipi_csis1;
>
> diff --git a/arch/arm/plat-samsung/include/plat/tv-core.h b/arch/arm/plat-
> samsung/include/plat/tv-core.h
> new file mode 100644
> index 0000000..3bc34f3
> --- /dev/null
> +++ b/arch/arm/plat-samsung/include/plat/tv-core.h
> @@ -0,0 +1,44 @@
> +/*
> + * arch/arm/plat-samsung/include/plat/tv.h
> + *
> + * Copyright 2011 Samsung Electronics Co., Ltd.
> + * Tomasz Stanislawski <[email protected]>
> + *
> + * Samsung TV driver core functions
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#ifndef __SAMSUNG_PLAT_TV_H
> +#define __SAMSUNG_PLAT_TV_H __FILE__
> +
> +/*
> + * These functions are only for use with the core support code, such as
> + * the CPU-specific initialization code.
> + */
> +
> +/* Re-define device name to differentiate the subsystem in various SoCs.
*/
> +static inline void s5p_hdmi_setname(char *name)
> +{
> +#ifdef CONFIG_S5P_DEV_TV
> + s5p_device_hdmi.name = name;
> +#endif
> +}
> +
> +static inline void s5p_mixer_setname(char *name)
> +{
> +#ifdef CONFIG_S5P_DEV_TV
> + s5p_device_mixer.name = name;
> +#endif
> +}
> +
> +static inline void s5p_sdo_setname(char *name)
> +{
> +#ifdef CONFIG_S5P_DEV_TV
> + s5p_device_sdo.name = name;
> +#endif
> +}
> +
> +#endif /* __SAMSUNG_PLAT_TV_H */
where are s5p_mixer_setname and s5p_sdo_setname used? just wondering...
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <[email protected]>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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