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 --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 1ea26dbb..b25d764 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -27,13 +27,23 @@ #define CURSOR_WIN 2 #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 device *dev; struct drm_device *drm_dev; struct exynos_drm_crtc *crtc; struct exynos_drm_plane planes[WINDOWS_NR]; void __iomem *addr; - struct clk *clks[6]; + struct clk *clks[ARRAY_SIZE(decon_clks_name)]; unsigned long irq_flags; int pipe; bool suspended; @@ -45,15 +55,6 @@ struct decon_context { 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[] = { DRM_FORMAT_XRGB1555, DRM_FORMAT_RGB565,