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| author | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2015-06-01 18:04:53 +0300 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2015-06-19 18:32:52 +0300 |
| commit | 63498e30652ee9b1c16b66129080749e2fa0d79e (patch) | |
| tree | 6d3c9ae69f881acf17997c8ea13521e529a24e60 /drivers/gpu/drm/exynos/exynos_drm_encoder.c | |
| parent | d6562a291ed0b48db520f2da83faee48d1216cab (diff) | |
| download | linux-63498e30652ee9b1c16b66129080749e2fa0d79e.tar.xz | |
drm/exynos: atomic dpms support
Run dpms operations through the atomic intefaces. This basically removes
the .dpms() callback from econders and crtcs and use .disable() and
.enable() to turn the crtc on and off.
v2: Address comments by Joonyoung:
- make hdmi code call ->disable() instead of ->dpms()
- do not use WARN_ON on crtc enable/disable
v3: - Fix build failure after the hdmi change in v2
- Change dpms helper of ptn3460 bridge
v4: - remove win_commit() call from .enable()
v5: - move .atomic_check() to the atomic PageFlip patch, and transform it
in .atomic_begin()
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Joonyoung Shim <jy0922.shim@samsung.com>
Tested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_encoder.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index 915de13842c0..0648ba4a520c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -32,17 +32,6 @@ struct exynos_drm_encoder { struct exynos_drm_display *display; }; -static void exynos_drm_encoder_dpms(struct drm_encoder *encoder, int mode) -{ - struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); - struct exynos_drm_display *display = exynos_encoder->display; - - DRM_DEBUG_KMS("encoder dpms: %d\n", mode); - - if (display->ops->dpms) - display->ops->dpms(display, mode); -} - static bool exynos_drm_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, @@ -76,7 +65,7 @@ static void exynos_drm_encoder_mode_set(struct drm_encoder *encoder, display->ops->mode_set(display, adjusted_mode); } -static void exynos_drm_encoder_commit(struct drm_encoder *encoder) +static void exynos_drm_encoder_enable(struct drm_encoder *encoder) { struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); struct exynos_drm_display *display = exynos_encoder->display; @@ -90,10 +79,13 @@ static void exynos_drm_encoder_commit(struct drm_encoder *encoder) static void exynos_drm_encoder_disable(struct drm_encoder *encoder) { + struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); + struct exynos_drm_display *display = exynos_encoder->display; struct drm_plane *plane; struct drm_device *dev = encoder->dev; - exynos_drm_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); + if (display->ops->dpms) + display->ops->dpms(display, DRM_MODE_DPMS_OFF); /* all planes connected to this encoder should be also disabled. */ drm_for_each_legacy_plane(plane, &dev->mode_config.plane_list) { @@ -103,10 +95,9 @@ static void exynos_drm_encoder_disable(struct drm_encoder *encoder) } static struct drm_encoder_helper_funcs exynos_encoder_helper_funcs = { - .dpms = exynos_drm_encoder_dpms, .mode_fixup = exynos_drm_encoder_mode_fixup, .mode_set = exynos_drm_encoder_mode_set, - .commit = exynos_drm_encoder_commit, + .enable = exynos_drm_encoder_enable, .disable = exynos_drm_encoder_disable, }; |