[PATCH 4/6] 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 --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index c8c921c..26b582c 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -393,6 +393,8 @@ static void decon_enable(struct exynos_drm_crtc *crtc)

pm_runtime_get_sync(ctx->dev);

+ exynos_drm_pipe_clk_enable(crtc, true); + set_bit(BIT_CLKS_ENABLED, &ctx->flags);

decon_swreset(ctx); @@ -424,6 +426,8 @@ static void decon_disable(struct exynos_drm_crtc *crtc)

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);