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| author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2014-12-04 11:17:32 +0100 |
|---|---|---|
| committer | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2014-12-11 13:58:19 +0100 |
| commit | 2f7d0e82ce9fdbb450613abe28c3bbe1bda069a6 (patch) | |
| tree | 6a7bc50d4eda4dae8ce503f49222de63b471f5ff /drivers/gpu/drm/sti/sti_drm_crtc.c | |
| parent | 765692078f08d0229e545d3c1a50bddbc16c800c (diff) | |
drm: sti: clear all mixer control
Make sure that mixer control register is correctly reset
before use it.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_drm_crtc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sti/sti_drm_crtc.c b/drivers/gpu/drm/sti/sti_drm_crtc.c index 36a1ad3c4823..d42c63f756ef 100644 --- a/drivers/gpu/drm/sti/sti_drm_crtc.c +++ b/drivers/gpu/drm/sti/sti_drm_crtc.c @@ -38,6 +38,8 @@ static void sti_drm_crtc_prepare(struct drm_crtc *crtc) if (clk_prepare_enable(compo->clk_compo_aux)) DRM_INFO("Failed to prepare/enable compo_aux clk\n"); } + + sti_mixer_clear_all_layers(mixer); } static void sti_drm_crtc_commit(struct drm_crtc *crtc) |