diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-15 17:20:53 +0900 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-15 17:20:53 +0900 |
commit | becfc5e97cbab00b25a592aabc36838ec7217d1f (patch) | |
tree | 7899b3a451ab409a96ad40b96659dac00601a216 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
parent | b5d903c2d656e9bc54bc76554a477d796a63120d (diff) | |
parent | daf0678c2036c918f01e4aa6035629d2debc2f30 (diff) |
Merge tag 'drm-next-2018-06-15' of git://anongit.freedesktop.org/drm/drm
Pull amd drm fixes from Dave Airlie:
"Just a single set of AMD fixes for stuff in -next for -rc1"
* tag 'drm-next-2018-06-15' of git://anongit.freedesktop.org/drm/drm: (47 commits)
drm/amd/powerplay: Set higher SCLK&MCLK frequency than dpm7 in OD (v2)
drm/amd/powerplay: remove uncessary extra gfxoff control call
drm/amdgpu: fix parsing indirect register list v2
drm/amd/include: Update df 3.6 mask and shift definition
drm/amd/pp: Fix OD feature enable failed on Vega10 workstation cards
drm/amd/display: Fix stale buffer object (bo) use
drm/amd/pp: initialize result to before or'ing in data
drm/amd/powerplay: fix wrong clock adjust sequence
drm/amdgpu: Grab/put runtime PM references in atomic_commit_tail()
drm/amd/powerplay: fix missed hwmgr check warning before call gfx_off_control handler
drm/amdgpu: fix CG enabling hang with gfxoff enabled
drm/amdgpu: fix clear_all and replace handling in the VM (v2)
drm/amdgpu: add checking for sos version
drm/amdgpu: fix the missed vcn fw version report
Revert "drm/amdgpu: Add an ATPX quirk for hybrid laptop"
drm/amdgpu/df: fix potential array out-of-bounds read
drm/amdgpu: Fix NULL pointer when load kfd driver with PP block is disabled
drm/gfx9: Update gc goldensetting for vega20.
drm/amd/pp: Allow underclocking when od table is empty in vbios
drm/amdgpu/display: check if ppfuncs exists before using it
...
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 67 |
1 files changed, 33 insertions, 34 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index f9b9ab90558c..f9add85157e7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -46,6 +46,7 @@ #include <linux/moduleparam.h> #include <linux/version.h> #include <linux/types.h> +#include <linux/pm_runtime.h> #include <drm/drmP.h> #include <drm/drm_atomic.h> @@ -2095,12 +2096,6 @@ convert_color_depth_from_display_info(const struct drm_connector *connector) { uint32_t bpc = connector->display_info.bpc; - /* Limited color depth to 8bit - * TODO: Still need to handle deep color - */ - if (bpc > 8) - bpc = 8; - switch (bpc) { case 0: /* Temporary Work around, DRM don't parse color depth for @@ -2316,27 +2311,22 @@ decide_crtc_timing_for_drm_display_mode(struct drm_display_mode *drm_mode, } } -static int create_fake_sink(struct amdgpu_dm_connector *aconnector) +static struct dc_sink * +create_fake_sink(struct amdgpu_dm_connector *aconnector) { - struct dc_sink *sink = NULL; struct dc_sink_init_data sink_init_data = { 0 }; - + struct dc_sink *sink = NULL; sink_init_data.link = aconnector->dc_link; sink_init_data.sink_signal = aconnector->dc_link->connector_signal; sink = dc_sink_create(&sink_init_data); if (!sink) { DRM_ERROR("Failed to create sink!\n"); - return -ENOMEM; + return NULL; } - sink->sink_signal = SIGNAL_TYPE_VIRTUAL; - aconnector->fake_enable = true; - - aconnector->dc_sink = sink; - aconnector->dc_link->local_sink = sink; - return 0; + return sink; } static void set_multisync_trigger_params( @@ -2399,7 +2389,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, struct dc_stream_state *stream = NULL; struct drm_display_mode mode = *drm_mode; bool native_mode_found = false; - + struct dc_sink *sink = NULL; if (aconnector == NULL) { DRM_ERROR("aconnector is NULL!\n"); return stream; @@ -2417,15 +2407,18 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, return stream; } - if (create_fake_sink(aconnector)) + sink = create_fake_sink(aconnector); + if (!sink) return stream; + } else { + sink = aconnector->dc_sink; } - stream = dc_create_stream_for_sink(aconnector->dc_sink); + stream = dc_create_stream_for_sink(sink); if (stream == NULL) { DRM_ERROR("Failed to create stream for sink!\n"); - return stream; + goto finish; } list_for_each_entry(preferred_mode, &aconnector->base.modes, head) { @@ -2464,12 +2457,15 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, fill_audio_info( &stream->audio_info, drm_connector, - aconnector->dc_sink); + sink); update_stream_signal(stream); if (dm_state && dm_state->freesync_capable) stream->ignore_msa_timing_param = true; +finish: + if (sink && sink->sink_signal == SIGNAL_TYPE_VIRTUAL) + dc_sink_release(sink); return stream; } @@ -2714,6 +2710,9 @@ void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector) struct dm_connector_state *state = to_dm_connector_state(connector->state); + if (connector->state) + __drm_atomic_helper_connector_destroy_state(connector->state); + kfree(state); state = kzalloc(sizeof(*state), GFP_KERNEL); @@ -2724,8 +2723,7 @@ void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector) state->underscan_hborder = 0; state->underscan_vborder = 0; - connector->state = &state->base; - connector->state->connector = connector; + __drm_atomic_helper_connector_reset(connector, &state->base); } } @@ -3083,17 +3081,6 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, } } - /* It's a hack for s3 since in 4.9 kernel filter out cursor buffer - * prepare and cleanup in drm_atomic_helper_prepare_planes - * and drm_atomic_helper_cleanup_planes because fb doens't in s3. - * IN 4.10 kernel this code should be removed and amdgpu_device_suspend - * code touching fram buffers should be avoided for DC. - */ - if (plane->type == DRM_PLANE_TYPE_CURSOR) { - struct amdgpu_crtc *acrtc = to_amdgpu_crtc(new_state->crtc); - - acrtc->cursor_bo = obj; - } return 0; } @@ -4281,6 +4268,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) if (dm_old_crtc_state->stream) remove_stream(adev, acrtc, dm_old_crtc_state->stream); + pm_runtime_get_noresume(dev->dev); + acrtc->enabled = true; acrtc->hw_mode = new_crtc_state->mode; crtc->hwmode = new_crtc_state->mode; @@ -4469,6 +4458,16 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_wait_for_flip_done(dev, state); drm_atomic_helper_cleanup_planes(dev, state); + + /* Finally, drop a runtime PM reference for each newly disabled CRTC, + * so we can put the GPU into runtime suspend if we're not driving any + * displays anymore + */ + pm_runtime_mark_last_busy(dev->dev); + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + if (old_crtc_state->active && !new_crtc_state->active) + pm_runtime_put_autosuspend(dev->dev); + } } |