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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-27 17:45:48 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-27 17:45:48 -0800 |
commit | a6ed68d6468bd5a3da78a103344ded1435fed57a (patch) | |
tree | be42a3609d7e9a2581806aab5bc1ace42f9ca992 /drivers/gpu/drm/tegra/output.c | |
parent | 8c39f71ee2019e77ee14f88b1321b2348db51820 (diff) | |
parent | acc61b8929365e63a3e8c8c8913177795aa45594 (diff) | |
download | linux-a6ed68d6468bd5a3da78a103344ded1435fed57a.tar.bz2 |
Merge tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Lots of stuff in here, though it hasn't been too insane this merge
apart from dealing with the security fun.
uapi:
- export different colorspace properties on DP vs HDMI
- new fourcc for ARM 16x16 block format
- syncobj: allow querying last submitted timeline value
- DRM_FORMAT_BIG_ENDIAN defined as unsigned
core:
- allow using gem vma manager in ttm
- connector/encoder/bridge doc fixes
- allow more than 3 encoders for a connector
- displayport mst suspend/resume reprobing support
- vram lazy unmapping, uniform vram mm and gem vram
- edid cleanups + AVI informframe bar info
- displayport helpers - dpcd parser added
dp_cec:
- Allow a connector to be associated with a cec device
ttm:
- pipelining with no_gpu_wait fix
- always keep BOs on the LRU
sched:
- allow free_job routine to sleep
i915:
- Block userptr from mappable GTT
- i915 perf uapi versioning
- OA stream dynamic reconfiguration
- make context persistence optional
- introduce DRM_I915_UNSTABLE Kconfig
- add fake lmem testing under unstable
- BT.2020 support for DP MSA
- struct mutex elimination
- Tigerlake display/PLL/power management improvements
- Jasper Lake PCH support
- refactor PMU for multiple GPUs
- Icelake firmware update
- Split out vga + switcheroo code
amdgpu:
- implement dma-buf import/export without helpers
- vega20 RAS enablement
- DC i2c over aux fixes
- renoir GPU reset
- DC HDCP support
- BACO support for CI/VI asics
- MSI-X support
- Arcturus EEPROM support
- Arcturus VCN encode support
- VCN dynamic powergating on RV/RV2
amdkfd:
- add navi12/14/renoir support to kfd
radeon:
- SI dpm fix ported from amdgpu
- fix bad DMA on ppc platforms
gma500:
- memory leak fixes
qxl:
- convert to new gem mmap
exynos:
- build warning fix
komeda:
- add aclk sysfs attribute
v3d:
- userspace cleanup uapi change
i810:
- fix for underflow in dispatch ioctls
ast:
- refactor show_cursor
mgag200:
- refactor show_cursor
arcgpu:
- encoder finding improvements
mediatek:
- mipi_tx, dsi and partial crtc support for MT8183 SoC
- rotation support
meson:
- add suspend/resume support
omap:
- misc refactors
tegra:
- DisplayPort support for Tegra 210, 186 and 194.
- IOMMU-backed DMA API fixes
panfrost:
- fix lockdep issue
- simplify devfreq integration
rcar-du:
- R8A774B1 SoC support
- fixes for H2 ES2.0
sun4i:
- vcc-dsi regulator support
virtio-gpu:
- vmexit vs spinlock fix
- move to gem shmem helpers
- handle large command buffers with cma"
* tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm: (1855 commits)
drm/amdgpu: invalidate mmhub semaphore workaround in gmc9/gmc10
drm/amdgpu: initialize vm_inv_eng0_sem for gfxhub and mmhub
drm/amd/amdgpu/sriov skip RLCG s/r list for arcturus VF.
drm/amd/amdgpu/sriov temporarily skip ras,dtm,hdcp for arcturus VF
drm/amdgpu/gfx10: re-init clear state buffer after gpu reset
merge fix for "ftrace: Rework event_create_dir()"
drm/amdgpu: Update Arcturus golden registers
drm/amdgpu/gfx10: fix out-of-bound mqd_backup array access
drm/amdgpu/gfx10: explicitly wait for cp idle after halt/unhalt
Revert "drm/amd/display: enable S/G for RAVEN chip"
drm/amdgpu: disable gfxoff on original raven
drm/amdgpu: remove experimental flag for Navi14
drm/amdgpu: disable gfxoff when using register read interface
drm/amdgpu/powerplay: properly set PP_GFXOFF_MASK (v2)
drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2
drm/radeon: fix bad DMA from INTERRUPT_CNTL2
drm/amd/display: Fix debugfs on MST connectors
drm/amdgpu/nv: add asic func for fetching vbios from rom directly
drm/amdgpu: put flush_delayed_work at first
drm/amdgpu/vcn2.5: fix the enc loop with hw fini
...
Diffstat (limited to 'drivers/gpu/drm/tegra/output.c')
-rw-r--r-- | drivers/gpu/drm/tegra/output.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index bdcaa4c7168c..34373734ff68 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -70,6 +70,11 @@ tegra_output_connector_detect(struct drm_connector *connector, bool force) void tegra_output_connector_destroy(struct drm_connector *connector) { + struct tegra_output *output = connector_to_output(connector); + + if (output->cec) + cec_notifier_conn_unregister(output->cec); + drm_connector_unregister(connector); drm_connector_cleanup(connector); } @@ -163,18 +168,11 @@ int tegra_output_probe(struct tegra_output *output) disable_irq(output->hpd_irq); } - output->cec = cec_notifier_get(output->dev); - if (!output->cec) - return -ENOMEM; - return 0; } void tegra_output_remove(struct tegra_output *output) { - if (output->cec) - cec_notifier_put(output->cec); - if (output->hpd_gpio) free_irq(output->hpd_irq, output); @@ -184,6 +182,7 @@ void tegra_output_remove(struct tegra_output *output) int tegra_output_init(struct drm_device *drm, struct tegra_output *output) { + int connector_type; int err; if (output->panel) { @@ -199,6 +198,21 @@ int tegra_output_init(struct drm_device *drm, struct tegra_output *output) if (output->hpd_gpio) enable_irq(output->hpd_irq); + connector_type = output->connector.connector_type; + /* + * Create a CEC notifier for HDMI connector. + */ + if (connector_type == DRM_MODE_CONNECTOR_HDMIA || + connector_type == DRM_MODE_CONNECTOR_HDMIB) { + struct cec_connector_info conn_info; + + cec_fill_conn_info_from_drm(&conn_info, &output->connector); + output->cec = cec_notifier_conn_register(output->dev, NULL, + &conn_info); + if (!output->cec) + return -ENOMEM; + } + return 0; } |