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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 13:40:25 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 13:40:25 -0800 |
commit | 984065055e6e39f8dd812529e11922374bd39352 (patch) | |
tree | a8f1bcbd81e0fadce0cef39ab5ce09ab84b261fe /drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c | |
parent | 12768c1e2c83b05ea1658470045789a14b6edf4c (diff) | |
parent | 1df59b8497f47495e873c23abd6d3d290c730505 (diff) | |
download | op-kernel-dev-984065055e6e39f8dd812529e11922374bd39352.zip op-kernel-dev-984065055e6e39f8dd812529e11922374bd39352.tar.gz |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for 4.5. I don't think I've missed
anything too major, I'm mostly back at work now but I'll probably get
some sleep in 5 years time.
Summary:
New drivers:
- etnaviv:
GPU driver for the 3D core on the Vivante core used in numerous
ARM boards.
Highlights:
Core:
- Atomic suspend/resume helpers
- Move the headers to using userspace friendlier types.
- Documentation updates
- Lots of struct_mutex removal.
- Bunch of DP MST fixes from AMD.
Panel:
- More DSI helpers
- Support for some new basic panels
i915:
- Basic Kabylake support
- DP link training and detect code refactoring
- fbc/psr fixes
- FIFO underrun fixes
- SDE interrupt handling fixes
- dma-buf/fence support in pageflip path.
- GPU side for MST audio support
radeon/amdgpu:
- Drop UMS support
- GPUVM/Scheduler optimisations
- Initial Powerplay support for Tonga/Fiji/CZ/ST
- ACP audio prerequisites
nouveau:
- GK20a instmem improvements
- PCIE link speed change support
msm:
- DSI support for msm8960/apq8064
tegra:
- Host1X support for Tegra210 SoC
vc4:
- 3D acceleration support
armada:
- Get rid of struct mutex
tda998x:
- Atomic modesetting support
- TMDS clock limitations
omapdrm:
- Atomic modesetting support
- improved TILER performance
rockchip:
- RK3036 VOP support
- Atomic modesetting support
- Synopsys DW MIPI DSI support
exynos:
- Runtime PM support
- of_graph binding for DP panels
- Cleanup of IPP code
- Configurable plane support
- Kernel panic fixes at release time"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (711 commits)
drm/fb_cma_helper: Remove implicit call to disable_unused_functions
drm/amdgpu: add missing irq.h include
drm/vmwgfx: Fix a width / pitch mismatch on framebuffer updates
drm/vmwgfx: Fix an incorrect lock check
drm: nouveau: fix nouveau_debugfs_init prototype
drm/nouveau/pci: fix check in nvkm_pcie_set_link
drm/amdgpu: validate duplicates first
drm/amdgpu: move VM page tables to the LRU end on CS v2
drm/ttm: add ttm_bo_move_to_lru_tail function v2
drm/ttm: fix adding foreign BOs to the swap LRU
drm/ttm: fix adding foreign BOs to the LRU during init v2
drm/radeon: use kobj_to_dev()
drm/amdgpu: use kobj_to_dev()
drm/amdgpu/cz: force vce clocks when sclks are forced
drm/amdgpu/cz: force uvd clocks when sclks are forced
drm/amdgpu/cz: add code to enable forcing VCE clocks
drm/amdgpu/cz: add code to enable forcing UVD clocks
drm/amdgpu: fix lost sync_to if scheduler is enabled.
drm/amd/powerplay: fix static checker warning for return meaningless value.
drm/sysfs: use kobj_to_dev()
...
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c')
-rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c index 4cd6e72..cd63fed 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c @@ -23,6 +23,7 @@ struct mdp4_lcdc_encoder { struct drm_encoder base; + struct device_node *panel_node; struct drm_panel *panel; struct clk *lcdc_clk; unsigned long int pixclock; @@ -338,7 +339,7 @@ static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder) struct mdp4_lcdc_encoder *mdp4_lcdc_encoder = to_mdp4_lcdc_encoder(encoder); struct mdp4_kms *mdp4_kms = get_kms(encoder); - struct drm_panel *panel = mdp4_lcdc_encoder->panel; + struct drm_panel *panel; int i, ret; if (WARN_ON(!mdp4_lcdc_encoder->enabled)) @@ -346,6 +347,7 @@ static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder) mdp4_write(mdp4_kms, REG_MDP4_LCDC_ENABLE, 0); + panel = of_drm_find_panel(mdp4_lcdc_encoder->panel_node); if (panel) { drm_panel_disable(panel); drm_panel_unprepare(panel); @@ -381,7 +383,7 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder) to_mdp4_lcdc_encoder(encoder); unsigned long pc = mdp4_lcdc_encoder->pixclock; struct mdp4_kms *mdp4_kms = get_kms(encoder); - struct drm_panel *panel = mdp4_lcdc_encoder->panel; + struct drm_panel *panel; int i, ret; if (WARN_ON(mdp4_lcdc_encoder->enabled)) @@ -414,6 +416,7 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder) if (ret) dev_err(dev->dev, "failed to enable lcdc_clk: %d\n", ret); + panel = of_drm_find_panel(mdp4_lcdc_encoder->panel_node); if (panel) { drm_panel_prepare(panel); drm_panel_enable(panel); @@ -442,7 +445,7 @@ long mdp4_lcdc_round_pixclk(struct drm_encoder *encoder, unsigned long rate) /* initialize encoder */ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev, - struct drm_panel *panel) + struct device_node *panel_node) { struct drm_encoder *encoder = NULL; struct mdp4_lcdc_encoder *mdp4_lcdc_encoder; @@ -455,12 +458,12 @@ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev, goto fail; } - mdp4_lcdc_encoder->panel = panel; + mdp4_lcdc_encoder->panel_node = panel_node; encoder = &mdp4_lcdc_encoder->base; drm_encoder_init(dev, encoder, &mdp4_lcdc_encoder_funcs, - DRM_MODE_ENCODER_LVDS); + DRM_MODE_ENCODER_LVDS, NULL); drm_encoder_helper_add(encoder, &mdp4_lcdc_encoder_helper_funcs); /* TODO: do we need different pll in other cases? */ |