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drm/exynos/decon5433: add PCLK clock

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PCLK clock is used by DECON IP. The patch also replaces magic number with
number of clocks in array definition.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Andrzej Hajda 2015-10-20 11:22:34 +02:00 • committed by Inki Dae
parent 813fd67b57
commit 4f54f21cd6
1 changed files with 11 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

21
drivers/gpu/drm/exynos/exynos5433_drm_decon.c
View file

@ -27,13 +27,23 @@
#define CURSOR_WIN 2 #define CURSOR_WIN 2
#define MIN_FB_WIDTH_FOR_16WORD_BURST 128 #define MIN_FB_WIDTH_FOR_16WORD_BURST 128
static const char * const decon_clks_name[] = {
"pclk",
"aclk_decon",
"aclk_smmu_decon0x",
"aclk_xiu_decon0x",
"pclk_smmu_decon0x",
"sclk_decon_vclk",
"sclk_decon_eclk",
};
struct decon_context { struct decon_context {
struct device *dev; struct device *dev;
struct drm_device *drm_dev; struct drm_device *drm_dev;
struct exynos_drm_crtc *crtc; struct exynos_drm_crtc *crtc;
struct exynos_drm_plane planes[WINDOWS_NR]; struct exynos_drm_plane planes[WINDOWS_NR];
void __iomem *addr; void __iomem *addr;
struct clk *clks[6]; struct clk *clks[ARRAY_SIZE(decon_clks_name)];
unsigned long irq_flags; unsigned long irq_flags;
int pipe; int pipe;
bool suspended; bool suspended;
@ -45,15 +55,6 @@ struct decon_context {
atomic_t win_updated; atomic_t win_updated;
}; };
static const char * const decon_clks_name[] = {
"aclk_decon",
"aclk_smmu_decon0x",
"aclk_xiu_decon0x",
"pclk_smmu_decon0x",
"sclk_decon_vclk",
"sclk_decon_eclk",
};
static const uint32_t decon_formats[] = { static const uint32_t decon_formats[] = {
DRM_FORMAT_XRGB1555, DRM_FORMAT_XRGB1555,
DRM_FORMAT_RGB565, DRM_FORMAT_RGB565,