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authorKamil Debski <k.debski@samsung.com>2011-12-27 17:16:44 +0900
committerKukjin Kim <kgene.kim@samsung.com>2012-02-11 08:02:41 +0900
commit561ab530bf81c86df1c88d6c8b75718ef1d3b8a6 (patch)
tree115b00ce208bf14cf05d3d941d77da37496204fb
parented8d8aa1e674b5b03fceae56a81cccbcf60ec95e (diff)
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ARM: SAMSUNG: add G2D to plat-s5p and mach-exynos
G2D is a 2D graphics accelerator engine present in the s5p family of Samsung SoCs. It is capable of bitblt and raster operations on images having dimensions of up to 8000x8000. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
-rw-r--r--arch/arm/mach-exynos/include/mach/map.h3
-rw-r--r--arch/arm/plat-s5p/Kconfig5
-rw-r--r--arch/arm/plat-samsung/devs.c28
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h1
4 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index c754a22a2bb..7df9e745681 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -31,6 +31,8 @@
#define EXYNOS4_PA_FIMC2 0x11820000
#define EXYNOS4_PA_FIMC3 0x11830000
+#define EXYNOS4_PA_G2D 0x12800000
+
#define EXYNOS4_PA_I2S0 0x03830000
#define EXYNOS4_PA_I2S1 0xE3100000
#define EXYNOS4_PA_I2S2 0xE2A00000
@@ -162,6 +164,7 @@
#define S5P_PA_FIMC1 EXYNOS4_PA_FIMC1
#define S5P_PA_FIMC2 EXYNOS4_PA_FIMC2
#define S5P_PA_FIMC3 EXYNOS4_PA_FIMC3
+#define S5P_PA_G2D EXYNOS4_PA_G2D
#define S5P_PA_FIMD0 EXYNOS4_PA_FIMD0
#define S5P_PA_HDMI EXYNOS4_PA_HDMI
#define S5P_PA_IIC_HDMIPHY EXYNOS4_PA_IIC_HDMIPHY
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 8167ce66188..e7fec7820a1 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -80,6 +80,11 @@ config S5P_DEV_FIMC3
help
Compile in platform device definitions for FIMC controller 3
+config S5P_DEV_G2D
+ bool
+ help
+ Compile in platform device definitions for G2D device
+
config S5P_DEV_FIMD0
bool
help
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 32a6e394db2..145580a4a62 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -267,6 +267,34 @@ struct platform_device s5p_device_fimc3 = {
};
#endif /* CONFIG_S5P_DEV_FIMC3 */
+/* G2D */
+
+#ifdef CONFIG_S5P_DEV_G2D
+static struct resource s5p_g2d_resource[] = {
+ [0] = {
+ .start = S5P_PA_G2D,
+ .end = S5P_PA_G2D + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_2D,
+ .end = IRQ_2D,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_g2d = {
+ .name = "s5p-g2d",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p_g2d_resource),
+ .resource = s5p_g2d_resource,
+ .dev = {
+ .dma_mask = &samsung_device_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+#endif /* CONFIG_S5P_DEV_G2D */
+
/* FIMD0 */
#ifdef CONFIG_S5P_DEV_FIMD0
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 4214ea0ff8f..bb458481503 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -79,6 +79,7 @@ extern struct platform_device s5p_device_fimc1;
extern struct platform_device s5p_device_fimc2;
extern struct platform_device s5p_device_fimc3;
extern struct platform_device s5p_device_fimc_md;
+extern struct platform_device s5p_device_g2d;
extern struct platform_device s5p_device_fimd0;
extern struct platform_device s5p_device_hdmi;
extern struct platform_device s5p_device_i2c_hdmiphy;