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| author | Andrzej Hajda <a.hajda@samsung.com> | 2016-03-23 16:26:01 +0300 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2016-04-29 19:04:29 +0300 |
| commit | a121d179563e773e682448bf06a1842662e6440f (patch) | |
| tree | 514eb781a29dc5b661283b720a94f131db027774 | |
| parent | c60230eba23552bc9caadc0ef42bde27b8a5e169 (diff) | |
| download | linux-a121d179563e773e682448bf06a1842662e6440f.tar.xz | |
drm/exynos/mixer: enable HDMI-PHY before configuring MIXER
According to documentation HDMI-PHY must be on prior to MIXER configuration.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_mixer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 0a5a60005f7e..27f36c06505b 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1065,6 +1065,8 @@ static void mixer_enable(struct exynos_drm_crtc *crtc) pm_runtime_get_sync(ctx->dev); + exynos_drm_pipe_clk_enable(crtc, true); + mixer_vsync_set_update(ctx, false); mixer_reg_writemask(res, MXR_STATUS, ~0, MXR_STATUS_SOFT_RESET); @@ -1094,6 +1096,8 @@ static void mixer_disable(struct exynos_drm_crtc *crtc) for (i = 0; i < MIXER_WIN_NR; i++) mixer_disable_plane(crtc, &ctx->planes[i]); + exynos_drm_pipe_clk_enable(crtc, false); + pm_runtime_put(ctx->dev); clear_bit(MXR_BIT_POWERED, &ctx->flags); |