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drm: omapdrm: Switch connector DPMS to atomic helpers

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The atomic connector DPMS helper implements the connector DPMS operation
using atomic commit, removing the need for DPMS helper operations on
CRTCs and encoders.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2015-03-05 22:50:51 +02:00
parent 9416c9df8e
commit aea3cab1d1
3 changed files with 10 additions and 32 deletions
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2
drivers/gpu/drm/omapdrm/omap_connector.c
View file

@ -260,7 +260,7 @@ struct drm_encoder *omap_connector_attached_encoder(
}
static const struct drm_connector_funcs omap_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = omap_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,

14
drivers/gpu/drm/omapdrm/omap_crtc.c
View file

@ -592,19 +592,6 @@ static void omap_crtc_mode_set_nofb(struct drm_crtc *crtc)
copy_timings_drm_to_omap(&omap_crtc->timings, mode);
}
static void omap_crtc_dpms(struct drm_crtc *crtc, int mode)
{
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
bool enable = (mode == DRM_MODE_DPMS_ON);
DBG("%s: %d", omap_crtc->name, mode);
if (enable)
omap_crtc_enable(crtc);
else
omap_crtc_disable(crtc);
}
static void omap_crtc_atomic_begin(struct drm_crtc *crtc)
{
dispc_runtime_get();
@ -749,7 +736,6 @@ static const struct drm_crtc_funcs omap_crtc_funcs = {
};
static const struct drm_crtc_helper_funcs omap_crtc_helper_funcs = {
.dpms = omap_crtc_dpms,
.mode_fixup = omap_crtc_mode_fixup,
.mode_set_nofb = omap_crtc_mode_set_nofb,
.disable = omap_crtc_disable,

26
drivers/gpu/drm/omapdrm/omap_encoder.c
View file

@ -62,22 +62,6 @@ static const struct drm_encoder_funcs omap_encoder_funcs = {
.destroy = omap_encoder_destroy,
};
/*
* The CRTC drm_crtc_helper_set_mode() doesn't really give us the right
* order.. the easiest way to work around this for now is to make all
* the encoder-helper's no-op's and have the omap_crtc code take care
* of the sequencing and call us in the right points.
*
* Eventually to handle connecting CRTCs to different encoders properly,
* either the CRTC helpers need to change or we need to replace
* drm_crtc_helper_set_mode(), but lets wait until atomic-modeset for
* that.
*/
static void omap_encoder_dpms(struct drm_encoder *encoder, int mode)
{
}
static bool omap_encoder_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@ -116,6 +100,15 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder,
}
}
/*
* The CRTC drm_crtc_helper_set_mode() didn't really give us the right order.
* The easiest way to work around this was to make all the encoder-helper's
* no-op's and have the omap_crtc code take care of the sequencing and call
* us in the right points.
*
* FIXME: Revisit this after switching to atomic updates completely.
*/
static void omap_encoder_disable(struct drm_encoder *encoder)
{
}
@ -125,7 +118,6 @@ static void omap_encoder_enable(struct drm_encoder *encoder)
}
static const struct drm_encoder_helper_funcs omap_encoder_helper_funcs = {
.dpms = omap_encoder_dpms,
.mode_fixup = omap_encoder_mode_fixup,
.mode_set = omap_encoder_mode_set,
.disable = omap_encoder_disable,