diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-19 10:18:15 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-19 10:18:15 +0200 |
commit | de848da12f752170c2ebe114804a985314fd5a6a (patch) | |
tree | 039a686b062cfb5c1188456f228a040e04b7cdd0 /drivers/gpu/drm/drm_mipi_dsi.c | |
parent | 176000734ee2978121fde22a954eb1eabb204329 (diff) | |
parent | ae2c6d8b3b88c176dff92028941a4023f1b4cb91 (diff) |
Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie:
"This adds a couple of patches outside the drm core, all should be
acked appropriately, the string and pstore ones are the main ones that
come to mind.
Otherwise it's the usual drivers, xe is getting enabled by default on
some new hardware, we've changed the device number handling to allow
more devices, and we added some optional rust code to create QR codes
in the panic handler, an idea first suggested I think 10 years ago :-)
string:
- add mem_is_zero()
core:
- support more device numbers
- use XArray for minor ids
- add backlight constants
- Split dma fence array creation into alloc and arm
fbdev:
- remove usage of old fbdev hooks
kms:
- Add might_fault() to drm_modeset_lock priming
- Add dynamic per-crtc vblank configuration support
dma-buf:
- docs cleanup
buddy:
- Add start address support for trim function
printk:
- pass description to kmsg_dump
scheduler:
- Remove full_recover from drm_sched_start
ttm:
- Make LRU walk restartable after dropping locks
- Allow direct reclaim to allocate local memory
panic:
- add display QR code (in rust)
displayport:
- mst: GUID improvements
bridge:
- Silence error message on -EPROBE_DEFER
- analogix: Clean aup
- bridge-connector: Fix double free
- lt6505: Disable interrupt when powered off
- tc358767: Make default DP port preemphasis configurable
- lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR
- anx7625: simplify OF array handling
- dw-hdmi: simplify clock handling
- lontium-lt8912b: fix mode validation
- nwl-dsi: fix mode vsync/hsync polarity
xe:
- Enable LunarLake and Battlemage support
- Introducing Xe2 ccs modifiers for integrated and discrete graphics
- rename xe perf to xe observation
- use wb caching on DGFX for system memory
- add fence timeouts
- Lunar Lake graphics/media/display workarounds
- Battlemage workarounds
- Battlemage GSC support
- GSC and HuC fw updates for LL/BM
- use dma_fence_chain_free
- refactor hw engine lookup and mmio access
- enable priority mem read for Xe2
- Add first GuC BMG fw
- fix dma-resv lock
- Fix DGFX display suspend/resume
- Use xe_managed for kernel BOs
- Use reserved copy engine for user binds on faulting devices
- Allow mixing dma-fence jobs and long-running faulting jobs
- fix media TLB invalidation
- fix rpm in TTM swapout path
- track resources and VF state by PF
i915:
- Type-C programming fix for MTL+
- FBC cleanup
- Calc vblank delay more accurately
- On DP MST, Enable LT fallback for UHBR<->non-UHBR rates
- Fix DP LTTPR detection
- limit relocations to INT_MAX
- fix long hangs in buddy allocator on DG2/A380
amdgpu:
- Per-queue reset support
- SDMA devcoredump support
- DCN 4.0.1 updates
- GFX12/VCN4/JPEG4 updates
- Convert vbios embedded EDID to drm_edid
- GFX9.3/9.4 devcoredump support
- process isolation framework for GFX 9.4.3/4
- take IOMMU mappings into account for P2P DMA
amdkfd:
- CRIU fixes
- HMM fix
- Enable process isolation support for GFX 9.4.3/4
- Allow users to target recommended SDMA engines
- KFD support for targetting queues on recommended SDMA engines
radeon:
- remove .load and drm_dev_alloc
- Fix vbios embedded EDID size handling
- Convert vbios embedded EDID to drm_edid
- Use GEM references instead of TTM
- r100 cp init cleanup
- Fix potential overflows in evergreen CS offset tracking
msm:
- DPU:
- implement DP/PHY mapping on SC8180X
- Enable writeback on SM8150, SC8180X, SM6125, SM6350
- DP:
- Enable widebus on all relevant chipsets
- MSM8998 HDMI support
- GPU:
- A642L speedbin support
- A615/A306/A621 support
- A7xx devcoredump support
ast:
- astdp: Support AST2600 with VGA
- Clean up HPD
- Fix timeout loop for DP link training
- reorganize output code by type (VGA, DP, etc)
- convert to struct drm_edid
- fix BMC handling for all outputs
exynos:
- drop stale MAINTAINERS pattern
- constify struct
loongson:
- use GEM refcount over TTM
mgag200:
- Improve BMC handling
- Support VBLANK intterupts
- transparently support BMC outputs
nouveau:
- Refactor and clean up internals
- Use GEM refcount over TTM's
gm12u320:
- convert to struct drm_edid
gma500:
- update i2c terms
lcdif:
- pixel clock fix
host1x:
- fix syncpoint IRQ during resume
- use iommu_paging_domain_alloc()
imx:
- ipuv3: convert to struct drm_edid
omapdrm:
- improve error handling
- use common helper for_each_endpoint_of_node()
panel:
- add support for BOE TV101WUM-LL2 plus DT bindings
- novatek-nt35950: improve error handling
- nv3051d: improve error handling
- panel-edp:
- add support for BOE NE140WUM-N6G
- revert support for SDC ATNA45AF01
- visionox-vtdr6130:
- improve error handling
- use devm_regulator_bulk_get_const()
- boe-th101mb31ig002:
- Support for starry-er88577 MIPI-DSI panel plus DT
- Fix porch parameter
- edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE
NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2,
CMN N116BCP-EA2, CSW MNB601LS1-4
- himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT
- ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT
- jd9365da:
- Support Melfas lmfbx101117480 MIPI-DSI panel plus DT
- Refactor for code sharing
- panel-edp: fix name for HKC MB116AN01
- jd9365da: fix "exit sleep" commands
- jdi-fhd-r63452: simplify error handling with DSI multi-style
helpers
- mantix-mlaf057we51: simplify error handling with DSI multi-style
helpers
- simple:
- support Innolux G070ACE-LH3 plus DT bindings
- support On Tat Industrial Company KD50G21-40NT-A1 plus DT
bindings
- st7701:
- decouple DSI and DRM code
- add SPI support
- support Anbernic RG28XX plus DT bindings
mediatek:
- support alpha blending
- remove cl in struct cmdq_pkt
- ovl adaptor fix
- add power domain binding for mediatek DPI controller
renesas:
- rz-du: add support for RZ/G2UL plus DT bindings
rockchip:
- Improve DP sink-capability reporting
- dw_hdmi: Support 4k@60Hz
- vop:
- Support RGB display on Rockchip RK3066
- Support 4096px width
sti:
- convert to struct drm_edid
stm:
- Avoid UAF wih managed plane and CRTC helpers
- Fix module owner
- Fix error handling in probe
- Depend on COMMON_CLK
- ltdc:
- Fix transparency after disabling plane
- Remove unused interrupt
tegra:
- gr3d: improve PM domain handling
- convert to struct drm_edid
- Call drm_atomic_helper_shutdown()
vc4:
- fix PM during detect
- replace DRM_ERROR() with drm_error()
- v3d: simplify clock retrieval
v3d:
- Clean up perfmon
virtio:
- add DRM capset"
* tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel: (1326 commits)
drm/xe: Fix missing conversion to xe_display_pm_runtime_resume
drm/xe/xe2hpg: Add Wa_15016589081
drm/xe: Don't keep stale pointer to bo->ggtt_node
drm/xe: fix missing 'xe_vm_put'
drm/xe: fix build warning with CONFIG_PM=n
drm/xe: Suppress missing outer rpm protection warning
drm/xe: prevent potential UAF in pf_provision_vf_ggtt()
drm/amd/display: Add all planes on CRTC to state for overlay cursor
drm/i915/bios: fix printk format width
drm/i915/display: Fix BMG CCS modifiers
drm/amdgpu: get rid of bogus includes of fdtable.h
drm/amdkfd: CRIU fixes
drm/amdgpu: fix a race in kfd_mem_export_dmabuf()
drm: new helper: drm_gem_prime_handle_to_dmabuf()
drm/amdgpu/atomfirmware: Silence UBSAN warning
drm/amdgpu: Fix kdoc entry in 'amdgpu_vm_cpu_prepare'
drm/amd/amdgpu: apply command submission parser for JPEG v1
drm/amd/amdgpu: apply command submission parser for JPEG v2+
drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3
drm/amd/pm: update the features set on smu v14.0.2/3
...
Diffstat (limited to 'drivers/gpu/drm/drm_mipi_dsi.c')
-rw-r--r-- | drivers/gpu/drm/drm_mipi_dsi.c | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index 969cfd5a01ae..2bc3973d35a1 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -603,6 +603,8 @@ EXPORT_SYMBOL(mipi_dsi_shutdown_peripheral); * mipi_dsi_turn_on_peripheral() - sends a Turn On Peripheral command * @dsi: DSI peripheral device * + * This function is deprecated. Use mipi_dsi_turn_on_peripheral_multi() instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_turn_on_peripheral(struct mipi_dsi_device *dsi) @@ -652,6 +654,7 @@ EXPORT_SYMBOL(mipi_dsi_set_maximum_return_packet_size); * @pps_selector: Select PPS from the table of pre-stored or uploaded PPS entries * * Enable or disable Display Stream Compression on the peripheral. + * This function is deprecated. Use mipi_dsi_compression_mode_ext_multi() instead. * * Return: 0 on success or a negative error code on failure. */ @@ -703,6 +706,7 @@ EXPORT_SYMBOL(mipi_dsi_compression_mode); * @pps: VESA DSC 1.1 Picture Parameter Set * * Transmit the VESA DSC 1.1 Picture Parameter Set to the peripheral. + * This function is deprecated. Use mipi_dsi_picture_parameter_set_multi() instead. * * Return: 0 on success or a negative error code on failure. */ @@ -1037,6 +1041,8 @@ EXPORT_SYMBOL(mipi_dsi_dcs_read); * mipi_dsi_dcs_nop() - send DCS nop packet * @dsi: DSI peripheral device * + * This function is deprecated. Use mipi_dsi_dcs_nop_multi() instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_nop(struct mipi_dsi_device *dsi) @@ -1055,6 +1061,8 @@ EXPORT_SYMBOL(mipi_dsi_dcs_nop); * mipi_dsi_dcs_soft_reset() - perform a software reset of the display module * @dsi: DSI peripheral device * + * This function is deprecated. Use mipi_dsi_dcs_soft_reset_multi() instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_soft_reset(struct mipi_dsi_device *dsi) @@ -1124,6 +1132,8 @@ EXPORT_SYMBOL(mipi_dsi_dcs_get_pixel_format); * display module except interface communication * @dsi: DSI peripheral device * + * This function is deprecated. Use mipi_dsi_dcs_enter_sleep_mode_multi() instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_enter_sleep_mode(struct mipi_dsi_device *dsi) @@ -1143,6 +1153,8 @@ EXPORT_SYMBOL(mipi_dsi_dcs_enter_sleep_mode); * module * @dsi: DSI peripheral device * + * This function is deprecated. Use mipi_dsi_dcs_exit_sleep_mode_multi() instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_exit_sleep_mode(struct mipi_dsi_device *dsi) @@ -1162,6 +1174,8 @@ EXPORT_SYMBOL(mipi_dsi_dcs_exit_sleep_mode); * display device * @dsi: DSI peripheral device * + * This function is deprecated. Use mipi_dsi_dcs_set_display_off_multi() instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_set_display_off(struct mipi_dsi_device *dsi) @@ -1181,6 +1195,8 @@ EXPORT_SYMBOL(mipi_dsi_dcs_set_display_off); * display device * @dsi: DSI peripheral device * + * This function is deprecated. Use mipi_dsi_dcs_set_display_on_multi() instead. + * * Return: 0 on success or a negative error code on failure */ int mipi_dsi_dcs_set_display_on(struct mipi_dsi_device *dsi) @@ -1202,6 +1218,9 @@ EXPORT_SYMBOL(mipi_dsi_dcs_set_display_on); * @start: first column of frame memory * @end: last column of frame memory * + * This function is deprecated. Use mipi_dsi_dcs_set_column_address_multi() + * instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start, @@ -1226,6 +1245,9 @@ EXPORT_SYMBOL(mipi_dsi_dcs_set_column_address); * @start: first page of frame memory * @end: last page of frame memory * + * This function is deprecated. Use mipi_dsi_dcs_set_page_address_multi() + * instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start, @@ -1268,6 +1290,8 @@ EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_off); * @dsi: DSI peripheral device * @mode: the Tearing Effect Output Line mode * + * This function is deprecated. Use mipi_dsi_dcs_set_tear_on_multi() instead. + * * Return: 0 on success or a negative error code on failure */ int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi, @@ -1291,6 +1315,9 @@ EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_on); * @dsi: DSI peripheral device * @format: pixel format * + * This function is deprecated. Use mipi_dsi_dcs_set_pixel_format_multi() + * instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format) @@ -1312,6 +1339,9 @@ EXPORT_SYMBOL(mipi_dsi_dcs_set_pixel_format); * @dsi: DSI peripheral device * @scanline: scanline to use as trigger * + * This function is deprecated. Use mipi_dsi_dcs_set_tear_scanline_multi() + * instead. + * * Return: 0 on success or a negative error code on failure */ int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline) @@ -1334,6 +1364,9 @@ EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_scanline); * @dsi: DSI peripheral device * @brightness: brightness value * + * This function is deprecated. Use mipi_dsi_dcs_set_display_brightness_multi() + * instead. + * * Return: 0 on success or a negative error code on failure. */ int mipi_dsi_dcs_set_display_brightness(struct mipi_dsi_device *dsi, @@ -1639,6 +1672,198 @@ void mipi_dsi_dcs_set_tear_on_multi(struct mipi_dsi_multi_context *ctx, } EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_on_multi); +/** + * mipi_dsi_turn_on_peripheral_multi() - sends a Turn On Peripheral command + * @ctx: Context for multiple DSI transactions + * + * Like mipi_dsi_turn_on_peripheral() but deals with errors in a way that + * makes it convenient to make several calls in a row. + */ +void mipi_dsi_turn_on_peripheral_multi(struct mipi_dsi_multi_context *ctx) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + if (ctx->accum_err) + return; + + ret = mipi_dsi_turn_on_peripheral(dsi); + if (ret < 0) { + ctx->accum_err = ret; + dev_err(dev, "Failed to turn on peripheral: %d\n", + ctx->accum_err); + } +} +EXPORT_SYMBOL(mipi_dsi_turn_on_peripheral_multi); + +/** + * mipi_dsi_dcs_soft_reset_multi() - perform a software reset of the display module + * @ctx: Context for multiple DSI transactions + * + * Like mipi_dsi_dcs_soft_reset() but deals with errors in a way that + * makes it convenient to make several calls in a row. + */ +void mipi_dsi_dcs_soft_reset_multi(struct mipi_dsi_multi_context *ctx) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + if (ctx->accum_err) + return; + + ret = mipi_dsi_dcs_soft_reset(dsi); + if (ret < 0) { + ctx->accum_err = ret; + dev_err(dev, "Failed to mipi_dsi_dcs_soft_reset: %d\n", + ctx->accum_err); + } +} +EXPORT_SYMBOL(mipi_dsi_dcs_soft_reset_multi); + +/** + * mipi_dsi_dcs_set_display_brightness_multi() - sets the brightness value of + * the display + * @ctx: Context for multiple DSI transactions + * @brightness: brightness value + * + * Like mipi_dsi_dcs_set_display_brightness() but deals with errors in a way that + * makes it convenient to make several calls in a row. + */ +void mipi_dsi_dcs_set_display_brightness_multi(struct mipi_dsi_multi_context *ctx, + u16 brightness) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + if (ctx->accum_err) + return; + + ret = mipi_dsi_dcs_set_display_brightness(dsi, brightness); + if (ret < 0) { + ctx->accum_err = ret; + dev_err(dev, "Failed to write display brightness: %d\n", + ctx->accum_err); + } +} +EXPORT_SYMBOL(mipi_dsi_dcs_set_display_brightness_multi); + +/** + * mipi_dsi_dcs_set_pixel_format_multi() - sets the pixel format for the RGB image + * data used by the interface + * @ctx: Context for multiple DSI transactions + * @format: pixel format + * + * Like mipi_dsi_dcs_set_pixel_format() but deals with errors in a way that + * makes it convenient to make several calls in a row. + */ +void mipi_dsi_dcs_set_pixel_format_multi(struct mipi_dsi_multi_context *ctx, + u8 format) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + if (ctx->accum_err) + return; + + ret = mipi_dsi_dcs_set_pixel_format(dsi, format); + if (ret < 0) { + ctx->accum_err = ret; + dev_err(dev, "Failed to set pixel format: %d\n", + ctx->accum_err); + } +} +EXPORT_SYMBOL(mipi_dsi_dcs_set_pixel_format_multi); + +/** + * mipi_dsi_dcs_set_column_address_multi() - define the column extent of the + * frame memory accessed by the host processor + * @ctx: Context for multiple DSI transactions + * @start: first column of frame memory + * @end: last column of frame memory + * + * Like mipi_dsi_dcs_set_column_address() but deals with errors in a way that + * makes it convenient to make several calls in a row. + */ +void mipi_dsi_dcs_set_column_address_multi(struct mipi_dsi_multi_context *ctx, + u16 start, u16 end) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + if (ctx->accum_err) + return; + + ret = mipi_dsi_dcs_set_column_address(dsi, start, end); + if (ret < 0) { + ctx->accum_err = ret; + dev_err(dev, "Failed to set column address: %d\n", + ctx->accum_err); + } +} +EXPORT_SYMBOL(mipi_dsi_dcs_set_column_address_multi); + +/** + * mipi_dsi_dcs_set_page_address_multi() - define the page extent of the + * frame memory accessed by the host processor + * @ctx: Context for multiple DSI transactions + * @start: first page of frame memory + * @end: last page of frame memory + * + * Like mipi_dsi_dcs_set_page_address() but deals with errors in a way that + * makes it convenient to make several calls in a row. + */ +void mipi_dsi_dcs_set_page_address_multi(struct mipi_dsi_multi_context *ctx, + u16 start, u16 end) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + if (ctx->accum_err) + return; + + ret = mipi_dsi_dcs_set_page_address(dsi, start, end); + if (ret < 0) { + ctx->accum_err = ret; + dev_err(dev, "Failed to set page address: %d\n", + ctx->accum_err); + } +} +EXPORT_SYMBOL(mipi_dsi_dcs_set_page_address_multi); + +/** + * mipi_dsi_dcs_set_tear_scanline_multi() - set the scanline to use as trigger for + * the Tearing Effect output signal of the display module + * @ctx: Context for multiple DSI transactions + * @scanline: scanline to use as trigger + * + * Like mipi_dsi_dcs_set_tear_scanline() but deals with errors in a way that + * makes it convenient to make several calls in a row. + */ +void mipi_dsi_dcs_set_tear_scanline_multi(struct mipi_dsi_multi_context *ctx, + u16 scanline) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + if (ctx->accum_err) + return; + + ret = mipi_dsi_dcs_set_tear_scanline(dsi, scanline); + if (ret < 0) { + ctx->accum_err = ret; + dev_err(dev, "Failed to set tear scanline: %d\n", + ctx->accum_err); + } +} +EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_scanline_multi); + static int mipi_dsi_drv_probe(struct device *dev) { struct mipi_dsi_driver *drv = to_mipi_dsi_driver(dev->driver); |