drm/exynos/decon5433: enable HDMI-PHY before configuring DECON
According to documentation and tests HDMI-PHY must be on prior
to MIXER configuration.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index a1452be..84f8ed6 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -389,6 +389,8 @@
pm_runtime_get_sync(ctx->dev);
+ exynos_drm_pipe_clk_enable(crtc, true);
+
set_bit(BIT_CLKS_ENABLED, &ctx->flags);
decon_swreset(ctx);
@@ -420,6 +422,8 @@
clear_bit(BIT_CLKS_ENABLED, &ctx->flags);
+ exynos_drm_pipe_clk_enable(crtc, false);
+
pm_runtime_put_sync(ctx->dev);
set_bit(BIT_SUSPENDED, &ctx->flags);