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ARM: SAMSUNG: add G2D to plat-s5p and mach-exynos

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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>
This commit is contained in:
Kamil Debski 2011-12-27 17:16:44 +09:00 committed by Kukjin Kim
parent ed8d8aa1e6
commit 561ab530bf
4 changed files with 37 additions and 0 deletions
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3
arch/arm/mach-exynos/include/mach/map.h
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@ -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

5
arch/arm/plat-s5p/Kconfig
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@ -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

28
arch/arm/plat-samsung/devs.c
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@ -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

1
arch/arm/plat-samsung/include/plat/devs.h
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@ -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;