diff options
author | Dave Airlie <airlied@redhat.com> | 2017-08-25 09:29:45 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2017-08-25 09:29:45 +1000 |
commit | cfcfb65ad15a1b43cf5cd434c57966fae03db96b (patch) | |
tree | 258c989daae3f81843f6c15468b8ba4d4abecffb /drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c | |
parent | Merge branch 'linux-4.14' of git://github.com/skeggsb/linux into drm-next (diff) | |
parent | drm/msm/mdp5: mark runtime_pm functions as __maybe_unused (diff) | |
download | linux-dev-cfcfb65ad15a1b43cf5cd434c57966fae03db96b.tar.xz linux-dev-cfcfb65ad15a1b43cf5cd434c57966fae03db96b.zip |
Merge tag 'drm-msm-next-2017-08-22' of git://people.freedesktop.org/~robclark/linux into drm-next
Updates for 4.14.. I have some further patches from Jordan to add
multiple priority levels and pre-emption, but those will probably be
for 4.15 to give me time for the mesa parts.
* tag 'drm-msm-next-2017-08-22' of git://people.freedesktop.org/~robclark/linux:
drm/msm/mdp5: mark runtime_pm functions as __maybe_unused
drm/msm: remove unused variable
drm/msm/mdp5: make helper function static
drm/msm: make msm_framebuffer_init() static
drm/msm: add helper to allocate stolen fb
drm/msm: don't track fbdev's gem object separately
drm/msm: add modeset module param
drm/msm/mdp5: add tracking for clk enable-count
drm/msm: remove unused define
drm/msm: Add a helper function for in-kernel buffer allocations
drm/msm: Attach the GPU MMU when it is created
drm/msm: Add A5XX hardware fault detection
drm/msm: Remove uneeded platform dev members
drm/msm/mdp5: Set up runtime PM for MDSS
drm/msm/mdp5: Write to SMP registers even if allocations don't change
drm/msm/mdp5: Don't use mode_set helper funcs for encoders and CRTCs
drm/msm/dsi: Implement RPM suspend/resume callbacks
drm/msm/dsi: Set up runtime PM for DSI
drm/msm/hdmi: Set up runtime PM for HDMI
drm/msm/mdp5: Use runtime PM get/put API instead of toggling clocks
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c')
-rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c index 3a81e26629c7..6fcb58ab718c 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c @@ -415,6 +415,7 @@ static void mdp5_crtc_atomic_disable(struct drm_crtc *crtc, struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state); struct mdp5_kms *mdp5_kms = get_kms(crtc); + struct device *dev = &mdp5_kms->pdev->dev; DBG("%s", crtc->name); @@ -425,7 +426,7 @@ static void mdp5_crtc_atomic_disable(struct drm_crtc *crtc, mdp_irq_unregister(&mdp5_kms->base, &mdp5_crtc->pp_done); mdp_irq_unregister(&mdp5_kms->base, &mdp5_crtc->err); - mdp5_disable(mdp5_kms); + pm_runtime_put_autosuspend(dev); mdp5_crtc->enabled = false; } @@ -436,13 +437,17 @@ static void mdp5_crtc_atomic_enable(struct drm_crtc *crtc, struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state); struct mdp5_kms *mdp5_kms = get_kms(crtc); + struct device *dev = &mdp5_kms->pdev->dev; DBG("%s", crtc->name); if (WARN_ON(mdp5_crtc->enabled)) return; - mdp5_enable(mdp5_kms); + pm_runtime_get_sync(dev); + + mdp5_crtc_mode_set_nofb(crtc); + mdp_irq_register(&mdp5_kms->base, &mdp5_crtc->err); if (mdp5_cstate->cmd_mode) @@ -533,7 +538,7 @@ static bool is_fullscreen(struct drm_crtc_state *cstate, ((pstate->crtc_y + pstate->crtc_h) >= cstate->mode.vdisplay); } -enum mdp_mixer_stage_id get_start_stage(struct drm_crtc *crtc, +static enum mdp_mixer_stage_id get_start_stage(struct drm_crtc *crtc, struct drm_crtc_state *new_crtc_state, struct drm_plane_state *bpstate) { @@ -727,6 +732,7 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, struct mdp5_pipeline *pipeline = &mdp5_cstate->pipeline; struct drm_device *dev = crtc->dev; struct mdp5_kms *mdp5_kms = get_kms(crtc); + struct platform_device *pdev = mdp5_kms->pdev; struct msm_kms *kms = &mdp5_kms->base.base; struct drm_gem_object *cursor_bo, *old_bo = NULL; uint32_t blendcfg, stride; @@ -755,7 +761,7 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, if (!handle) { DBG("Cursor off"); cursor_enable = false; - mdp5_enable(mdp5_kms); + pm_runtime_get_sync(&pdev->dev); goto set_cursor; } @@ -770,6 +776,8 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, lm = mdp5_cstate->pipeline.mixer->lm; stride = width * drm_format_plane_cpp(DRM_FORMAT_ARGB8888, 0); + pm_runtime_get_sync(&pdev->dev); + spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags); old_bo = mdp5_crtc->cursor.scanout_bo; @@ -779,8 +787,6 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, get_roi(crtc, &roi_w, &roi_h); - mdp5_enable(mdp5_kms); - mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_STRIDE(lm), stride); mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_FORMAT(lm), MDP5_LM_CURSOR_FORMAT_FORMAT(CURSOR_FMT_ARGB8888)); @@ -798,6 +804,8 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, spin_unlock_irqrestore(&mdp5_crtc->cursor.lock, flags); + pm_runtime_put_autosuspend(&pdev->dev); + set_cursor: ret = mdp5_ctl_set_cursor(ctl, pipeline, 0, cursor_enable); if (ret) { @@ -809,7 +817,7 @@ set_cursor: crtc_flush(crtc, flush_mask); end: - mdp5_disable(mdp5_kms); + pm_runtime_put_autosuspend(&pdev->dev); if (old_bo) { drm_flip_work_queue(&mdp5_crtc->unref_cursor_work, old_bo); /* enable vblank to complete cursor work: */ @@ -842,7 +850,7 @@ static int mdp5_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) get_roi(crtc, &roi_w, &roi_h); - mdp5_enable(mdp5_kms); + pm_runtime_get_sync(&mdp5_kms->pdev->dev); spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags); mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_SIZE(lm), @@ -855,7 +863,7 @@ static int mdp5_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) crtc_flush(crtc, flush_mask); - mdp5_disable(mdp5_kms); + pm_runtime_put_autosuspend(&mdp5_kms->pdev->dev); return 0; } |