Commit Graph

1154361 Commits

Author SHA1 Message Date
Dave Airlie
7dd1be30f0 Merge tag 'amd-drm-next-6.3-2023-01-20' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.3-2023-01-20:

amdgpu:
- Secure display fixes
- Fix scaling
- Misc code cleanups
- Display BW alloc logic updates
- DCN 3.2 fixes
- Fix power reporting on certain firmwares for CZN/RN
- SR-IOV fixes
- Link training cleanup and code rework
- HDCP fixes
- Reserved VMID fix
- Documentation updates
- Colorspace fixes
- RAS updates
- GC11.0 fixes
- VCN instance harvesting fixes
- DCN 3.1.4/5 workarounds for S/G displays
- Add PCIe info to the INFO IOCTL

amdkfd:
- XNACK fix

UAPI:
- Add PCIe gen/lanes info to the amdgpu INFO IOCTL
  Nesa ultimately plans to use this to make decisions about buffer placement optimizations
  Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20790

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120234523.7610-1-alexander.deucher@amd.com
2023-01-25 12:07:53 +10:00
Daniel Vetter
b8f55f24bc Merge tag 'drm-misc-next-2023-01-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for $kernel-version:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:

 * Cleanup unneeded include statements wrt <linux/fb.h>, <drm/drm_fb_helper.h>
   and <drm/drm_crtc_helper.h>

 * Remove unused helper DRM_DEBUG_KMS_RATELIMITED()

 * fbdev: Remove obsolete aperture field from struct fb_device, plus
   driver cleanups; Remove unused flag FBINFO_MISC_FIRMWARE

 * MIPI-DSI: Fix brightness, plus rsp. driver updates

 * scheduler: Deprecate drm_sched_resubmit_jobs()

 * ttm: Fix MIPS build; Remove ttm_bo_wait(); Documentation fixes

Driver Changes:

 * Remove obsolete drivers for userspace modesetting i810, mga, r128,
   savage, sis, tdfx, via

 * bridge: Support CDNS DSI J721E, plus DT bindings; lt9611: Various
   fixes and improvements; sil902x: Various fixes; Fixes

 * nouveau: Removed support for legacy ioctls; Replace zero-size array;
   Cleanups

 * panel: Fixes

 * radeon: Use new DRM logging helpers

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y8kDk5YX7Yz3eRhM@linux-uq9g
2023-01-24 17:36:29 +01:00
Daniel Vetter
045e8d102f Merge tag 'drm-intel-gt-next-2023-01-18' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:

Fixes/improvements/new stuff:

- Fix workarounds on Gen2-3 (Tvrtko Ursulin)
- Fix HuC delayed load memory leaks (Daniele Ceraolo Spurio)
- Fix a BUG caused by impendance mismatch in dma_fence_wait_timeout and GuC (Janusz Krzysztofik)
- Add DG2 workarounds Wa_18018764978 and Wa_18019271663 (Matt Atwood)
- Apply recommended L3 hashing mask tuning parameters (Gen12+) (Matt Roper)
- Improve suspend / resume times with VT-d scanout workaround active (Andi Shyti, Chris Wilson)
- Silence misleading "mailbox access failed" warning in snb_pcode_read (Ashutosh Dixit)
- Fix null pointer dereference on HSW perf/OA (Umesh Nerlige Ramappa)
- Avoid trampling the ring during buffer migration (and selftests) (Chris Wilson, Matthew Auld)
- Fix DG2 visual corruption on small BAR systems by not forgetting to copy CCS aux state (Matthew Auld)
- More fixing of DG2 visual corruption by not forgetting to copy CCS aux state of backup objects (Matthew Auld)
- Fix TLB invalidation for Gen12.50 video and compute engines (Andrzej Hajda)
- Limit Wa_22012654132 to just specific steppings (Matt Roper)
- Fix userspace crashes due eviction not working under lock contention after the object locking conversion (Matthew Auld)
- Avoid double free is user deploys a corrupt GuC firmware (John Harrison)
- Fix 32-bit builds by using "%zu" to format size_t (Nirmoy Das)
- Fix a possible BUG in TTM async unbind due not reserving enough fence slots (Nirmoy Das)
- Fix potential use after free by not exposing the GEM context id to userspace too early (Rob Clark)
- Show clamped PL1 limit to the user (hwmon) (Ashutosh Dixit)
- Workaround unreliable reset on Jasperlake (Chris Wilson)
- Cover rest of SVG unit MCR registers (Gustavo Sousa)
- Avoid PXP log spam on platforms which do not support the feature (Alan Previn)
- Re-disable RC6p on Sandy Bridge to avoid GPU hangs and visual glitches (Sasa Dragic)

Future platform enablement:

- Manage uncore->lock while waiting on MCR register (Matt Roper)
- Enable Idle Messaging for GSC CS (Vinay Belgaumkar)
- Only initialize GSC in tile 0 (José Roberto de Souza)
- Media GT and Render GT share common GGTT (Aravind Iddamsetty)
- Add dedicated MCR lock (Matt Roper)
- Implement recommended caching policy (PVC) (Wayne Boyer)
- Add hardware-level lock for steering (Matt Roper)
- Check full IP version when applying hw steering semaphore (Matt Roper)
- Enable GuC GGTT invalidation from the start (Daniele Ceraolo Spurio)
- MTL GSC firmware support (Daniele Ceraolo Spurio, Jonathan Cavitt)
- MTL OA support (Umesh Nerlige Ramappa)
- MTL initial gt workarounds (Matt Roper)

Driver refactors:

- Hold forcewake and MCR lock over PPAT setup (Matt Roper)
- Acquire fw before loop in intel_uncore_read64_2x32 (Umesh Nerlige Ramappa)
- GuC filename cleanups and use submission API version number (John Harrison)
- Promote pxp subsystem to top-level of i915 (Alan Previn)
- Finish proofing the code agains object size overflows (Chris Wilson, Gwan-gyeong Mun)
- Start adding module oriented dmesg output (John Harrison)

Miscellaneous:

- Correct kerneldoc for intel_gt_mcr_wait_for_reg() (Matt Roper)
- Bump up sample period for busy stats selftest (Umesh Nerlige Ramappa)
- Make GuC default_lists const data (Jani Nikula)
- Fix table order verification to check all FW types (John Harrison)
- Remove some limited use register access wrappers (Jani Nikula)
- Remove struct_member macro (Andrzej Hajda)
- Remove hardcoded value with a macro (Nirmoy Das)
- Use helper func to find out map type (Nirmoy Das)
- Fix a static analysis warning (John Harrison)
- Consolidate VMA active tracking helpers (Andrzej Hajda)
- Do not cover all future platforms in TLB invalidation (Tvrtko Ursulin)
- Replace zero-length arrays with flexible-array members (Gustavo A. R. Silva)
- Unwind hugepages to drop wakeref on error (Chris Wilson)
- Remove a couple of superfluous i915_drm.h includes (Jani Nikula)

Merges:

- Merge drm/drm-next into drm-intel-gt-next (Rodrigo Vivi)

danvet: Fix up merge conflict in intel_uc_fw.c, we ended up with 2
copies of try_firmware_load() somehow.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y8fW2Ny1B1hZ5ZmF@tursulin-desk
2023-01-24 16:20:43 +01:00
Alex Deucher
b4a9b36e69 Documentation/gpu: update dGPU asic info table
Update to the latest launched dGPUs.

Link: https://www.amd.com/en/graphics/radeon-rx-graphics
Link: https://www.amd.com/en/graphics/amd-radeon-rx-laptops
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
ye xingchen
603a521ec2 drm/amd/display: remove duplicate included header files
resource.h is included more than once.

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
Marek Olšák
e3e84b0a03 drm/amdgpu: return the PCIe gen and lanes from the INFO ioctl
For computing PCIe bandwidth in userspace and troubleshooting PCIe
bandwidth issues. Note that this intentionally fills holes and padding
in drm_amdgpu_info_device.

Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20790

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
Pierre-Eric Pelloux-Prayer
26fd808b01 drm/amdgpu: print bo inode number instead of ptr
This allows to correlate the infos printed by
/sys/kernel/debug/dri/n/amdgpu_gem_info to the ones found
in /proc/.../fdinfo and /sys/kernel/debug/dma_buf/bufinfo.

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
Tao Zhou
071f526a13 drm/amdgpu: retire unused get_umc_v6_7_channel_index
Fix the following compile warning:

drivers/gpu/drm/amd/amdgpu/umc_v6_7.c:53:24: warning: unused function 'get_umc_v6_7_channel_index' [-Wunused-function]
static inline uint32_t get_umc_v6_7_channel_index(struct amdgpu_device *adev,
                          ^
1 warning generated.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
YiPeng Chai
2cfb737b4b drm/amdgpu: Optimize sdma ras block initialization code for sdma v4_0
Optimize sdma ras block initialization code for sdma v4_0.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
Arnd Bergmann
3ba3c2db2f drm/amd/display: fix hdmi_encoded_link_bw definition
Some of the data structures are hidden when CONFIG_DRM_AMD_DC_DCN is
disabled, which leads to a link failure:

drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:234:21: error: 'union hdmi_encoded_link_bw' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
  234 |         const union hdmi_encoded_link_bw hdmi_encoded_link_bw)
      |                     ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:234:42: error: parameter 2 ('hdmi_encoded_link_bw') has incomplete type
  234 |         const union hdmi_encoded_link_bw hdmi_encoded_link_bw)
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:232:17: error: function declaration isn't a prototype [-Werror=strict-prototypes]
  232 | static uint32_t intersect_frl_link_bw_support(
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c: In function 'get_active_converter_info':
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1126:76: error: storage size of 'hdmi_encoded_link_bw' isn't known
 1126 |                                                 union hdmi_encoded_link_bw hdmi_encoded_link_bw;
      |                                                                            ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1130:101: error: 'struct <anonymous>' has no member named 'MAX_ENCODED_LINK_BW_SUPPORT'
 1130 |                                                                                 hdmi_color_caps.bits.MAX_ENCODED_LINK_BW_SUPPORT);

There is probably no need to hide the data structure, and removing
the #ifdef makes it build cleanly.

Fixes: d5a43956b7 ("drm/amd/display: move dp capability related logic to link_dp_capability")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
Arnd Bergmann
5e3ec82c02 drm/amd/display: fix dp_retrieve_lttpr_cap() return value
gcc-13 notices a mismatch between the return type of dp_retrieve_lttpr_cap()
and the returned value:

drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c: In function 'dp_retrieve_lttpr_cap':
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1465:24: error: implicit conversion from 'enum <anonymous>' to 'enum dc_status' [-Werror=enum-conversion]
 1465 |                 return false;
      |                        ^~~~~

Change the value to an actual dc_status code and remove the bogus
initialization that was apparently meant to get returned here.

Fixes: b473bd5fc3 ("drm/amd/display: refine wake up aux in retrieve link caps")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
YiPeng Chai
a57b24e170 drm/amdgpu: Add sdma ras function on sdma v6_0_3
Add sdma ras function on sdma v6_0_3.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
Alex Deucher
9aa1537081 drm/amd/display: disable S/G display on DCN 3.1.4
Causes flickering or white screens in some configurations.
Disable it for now until we can fix the issue.

Cc: roman.li@amd.com
Cc: yifan1.zhang@amd.com
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:26 -05:00
Alex Deucher
3cc67fe1b3 drm/amd/display: disable S/G display on DCN 3.1.5
Causes flickering or white screens in some configurations.
Disable it for now until we can fix the issue.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Cc: roman.li@amd.com
Cc: yifan1.zhang@amd.com
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Mario Limonciello
96b810d8c6 drm/amd: decrease message about missing PSP runtime database to debug
Laptops with APUs from a variety of manufacturers and generations
show a warning about a missing PSP runtime database.

As it's not required for PSP to dump this database into framebuffer,
decrease messages about it missing to debug.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Mario Limonciello
bd3149014d drm/amd/display: Decrease messaging about DP alt mode state to debug
Currently plugging in a USB-C device that issues an HPD will emit
a warning level message `DP Alt mode state on HPD: %d`.

This is needlessly noisy for most people, decrease it to debug so
that it can be turned on by dynamic debug as needed.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Alex Deucher
6482ba5d4b drm/amdgpu/vcn4: fail to schedule IB for AV1 if VCN0 is harvested
Only VCN0 supports AV1.

Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Alex Deucher
a6de636eb0 drm/amdgpu/soc21: don't expose AV1 if VCN0 is harvested
Only VCN0 supports AV1.

Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Alex Deucher
3c6f90f4aa drm/amdgpu/vcn3: fail to schedule IB for AV1 if VCN0 is harvested
Only VCN0 supports AV1.

Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Alex Deucher
384334120b drm/amdgpu/nv: don't expose AV1 if VCN0 is harvested
Only VCN0 supports AV1.

Reviewed-by: Leo Liu <leo.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Mario Limonciello
350ae9ec3f Documentation/gpu: Add Raphael to apu-asic-info-table
Raphael launched in 2022 but was missed to add to this table.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Mario Limonciello
7b785c47c9 Documentation/gpu: Add Mendocino to apu-asic-info-table
Mendocino launched in 2023 and uses the new naming scheme for APU
processors.

Link: https://community.amd.com/t5/corporate/announcing-new-model-numbers-for-2023-mobile-processors/ba-p/543985
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Mario Limonciello
e0d06733c7 Documentation/gpu: Update lines for GREEN_SARDINE and YELLOW_CARP
These products have launched, so add matching codenames.

Also AMD has announced that both of these products have new refresh
variants that launch in 2023 using the new naming scheme, so add
that information.

Link: https://community.amd.com/t5/corporate/announcing-new-model-numbers-for-2023-mobile-processors/ba-p/543985
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Mario Limonciello
7bdcc67cf2 Documentation/gpu: Add MP0 version to apu-asic-info-table
MP0 version is useful to know to figure out which firmware is intended
for a platform.  Add a column for all supported APUs.

v2: squash in column fix (Mario)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19 17:24:25 -05:00
Alexander Stein
bd43a9844b drm: bridge: ldb: Warn if LDB clock does not match requested link frequency
The LDB clock needs to be exactly 7-times the pixel clock used by the
display.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221208065538.1753666-1-alexander.stein@ew.tq-group.com
2023-01-19 08:50:50 +01:00
Biju Das
ae5a8dce3c dt-bindings: display: bridge: renesas,rzg2l-mipi-dsi: Document RZ/V2L support
Document RZ/V2L DSI bindings. RZ/V2L MIPI DSI is identical to one found on
the RZ/G2L SoC. No driver changes are required as generic compatible
string "renesas,rzg2l-mipi-dsi" will be used as a fallback.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221122195413.1882486-1-biju.das.jz@bp.renesas.com
2023-01-19 08:43:25 +01:00
Alexander Stein
f8593120e3 drm/bridge: sii902x: Use dev_err_probe
This helps figuring out why the device probe is deferred.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117105903.2068235-1-alexander.stein@ew.tq-group.com
2023-01-19 08:41:41 +01:00
Wadim Egorov
5688ca3469 drm/bridge: sii902x: Allow reset line to be tied to a sleepy GPIO controller
Switch to gpiod_set_value_cansleep() in sii902x_reset().
This is relevant if the reset line is tied to a I2C GPIO
controller.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221228145704.939801-1-w.egorov@phytec.de
2023-01-19 08:39:43 +01:00
Richard Acayan
9402cde934 drm/panel: vtdr6130: Use 16-bit brightness function
This panel communicates brightness in big endian. This is not a quirk of
the panels themselves, but rather, a part of the MIPI standard. Use the
new mipi_dsi_dcs_set_display_brightness_large() function that properly
handles 16-bit brightness instead of bypassing the brightness functions
entirely.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-MTP
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116224909.23884-4-mailingradian@gmail.com
2023-01-19 08:21:57 +01:00
Richard Acayan
fd40749a4f drm/panel: sofef00: Use 16-bit brightness function
These panels communicate brightness in big endian. This is not a quirk
of the panels themselves, but rather, a part of the MIPI standard. Use
the new mipi_dsi_dcs_set_display_brightness_large() function that
properly handles 16-bit brightness instead of doing special processing
of the brightness values.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Tested-by: Caleb Connolly <caleb@connolly.tech>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116224909.23884-3-mailingradian@gmail.com
2023-01-19 08:21:57 +01:00
Daniel Mentz
c9d27c6be5 drm/mipi-dsi: Fix byte order of 16-bit DCS set/get brightness
The MIPI DCS specification demands that brightness values are sent in
big endian byte order. It also states that one parameter (i.e. one byte)
shall be sent/received for 8 bit wide values, and two parameters shall
be used for values that are between 9 and 16 bits wide.

Add new functions to properly handle 16-bit brightness in big endian,
since the two 8- and 16-bit cases are distinct from each other.

[richard: use separate functions instead of switch/case]
[richard: split into 16-bit component]

Fixes: 1a9d759331 ("drm/dsi: Implement DCS set/get display brightness")
Signed-off-by: Daniel Mentz <danielmentz@google.com>
Link: 754affd62d
[richard: fix 16-bit brightness_get]
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Tested-by: Caleb Connolly <caleb@connolly.tech>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116224909.23884-2-mailingradian@gmail.com
2023-01-19 08:21:56 +01:00
Lang Yu
25959dd67d drm/amdgpu: allow multipipe policy on ASICs with one MEC
Always enable multipipe policy on ASICs with GC VERSION > 9.0.0
instead of MEC number > 1.

This will allow multipipe policy on ASICs with one MEC,
e.g., gfx11 APUs.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-18 22:48:49 -05:00
Lang Yu
99761aaa1c drm/amdgpu: correct MEC number for gfx11 APUs
There is only one MEC on these APUs.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-18 22:48:41 -05:00
Hamza Mahfooz
0feeb4fd4c drm/amd/display: fix issues with driver unload
Currently, we run into a number of WARN()s when attempting to unload the
amdgpu driver (e.g. using "modprobe -r amdgpu"). These all stem from
calling drm_encoder_cleanup() too early. So, to fix this we can stop
calling drm_encoder_cleanup() from amdgpu_dm_fini() and instead have it
be called from amdgpu_dm_encoder_destroy(). Also, we don't need to free
in amdgpu_dm_encoder_destroy() since mst_encoders[] isn't explicitly
allocated by the slab allocator.

Fixes: f74367e492 ("drm/amdgpu/display: create fake mst encoders ahead of time (v4)")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-18 22:46:33 -05:00
Guilherme G. Piccoli
09eb3ea391 drm/amdgpu/vcn: Remove redundant indirect SRAM HW model check
The HW model validation that guards the indirect SRAM checking in the
VCN code path is redundant - there's no model that's not included in the
switch, making it useless in practice [0].

So, let's remove this switch statement for good.

[0] lore.kernel.org/amd-gfx/MN0PR12MB61013D20B8A2263B22AE1BCFE2C19@MN0PR12MB6101.namprd12.prod.outlook.com

Suggested-by: Alex Deucher <Alexander.Deucher@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Cc: James Zhu <James.Zhu@amd.com>
Cc: Lazar Lijo <Lijo.Lazar@amd.com>
Cc: Leo Liu <leo.liu@amd.com>
Cc: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-18 22:46:27 -05:00
Guilherme G. Piccoli
2ed9e22ed7 drm/amdgpu/vcn: Adjust firmware names indentation
This is an incredibly trivial fix, just for the sake of
"aesthetical" organization of the defines. Some were space based,
most were tab based and there was a lack of "alignment", now it's
all the same and aligned.

Cc: James Zhu <James.Zhu@amd.com>
Cc: Lazar Lijo <Lijo.Lazar@amd.com>
Cc: Leo Liu <leo.liu@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-18 22:46:13 -05:00
Christian König
13acb368bf drm/ttm/vmwgfx: move ttm_bo_wait into VMWGFX
Not used anymore by other drivers or TTM itself.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125102137.1801-9-christian.koenig@amd.com
2023-01-18 15:57:52 +01:00
Christian König
41d351f295 drm/nouveau: stop using ttm_bo_wait
TTM is just wrapping core DMA functionality here, remove the mid-layer.
No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125102137.1801-5-christian.koenig@amd.com
2023-01-18 15:57:52 +01:00
Dmitry Baryshkov
5e83f359d9 drm/bridge: lt9611: properly program the dual host mode
If the bridge is connected using both DSI ports, the driver should use
both of them all the time. Correct programming sequence to always use
dual-port mode if both dsi0 and dsi1 are connected.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-14-dmitry.baryshkov@linaro.org
2023-01-18 15:27:10 +01:00
Dmitry Baryshkov
4914cbc4fb drm/bridge: lt9611: stop filtering modes via the table
The lt9611 bridge can support different modes, it makes no sense to list
them in the table. Drop the table and check the number of interfaces
using the fixed value.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-13-dmitry.baryshkov@linaro.org
2023-01-18 15:27:09 +01:00
Dmitry Baryshkov
84cf74d99f drm/bridge: lt9611: rework infoframes handling
Rework handling infoframes:
- Write full HDMI AVI infoframe instead of just fixing the VIC value
- Also send the HDMI Vendor Specific infoframe, as recommended by the
  HDMI spec.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-12-dmitry.baryshkov@linaro.org
2023-01-18 15:27:09 +01:00
Dmitry Baryshkov
6b089d5e35 drm/bridge: lt9611: simplify video timings programming
Inline calculated values to simplify the calculation in
lt9611_mipi_video_setup().

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-11-dmitry.baryshkov@linaro.org
2023-01-18 15:27:09 +01:00
Dmitry Baryshkov
0c74746948 drm/bridge: lt9611: fix sync polarity for DVI output
Attaching DVI sink to the lt9611 requires different setup. Fix the
register write to make the DVI displays sync onto the correct sync
pulse.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-10-dmitry.baryshkov@linaro.org
2023-01-18 15:27:08 +01:00
Dmitry Baryshkov
0c3997b0fe drm/bridge: lt9611: attach to the next bridge
The bindings require that there is a next bridge after the lt9611. If
nothing else it can be the hdmi-connector (as used on the RB3 platform,
see sdm845-db845c.dts).

Bring in the next bridge into the drm bridges chain and attach to it.

Since lt9611 is not anymore the last bridge in the chain, this also
allows us to drop all the !DRM_BRIDGE_ATTACH_NO_CONNECTOR functionality.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-9-dmitry.baryshkov@linaro.org
2023-01-18 15:27:08 +01:00
Dmitry Baryshkov
fad97f2811 drm/bridge: lt9611: rework the mode_set function
The mode_set callback is deprectated for drm_bridges in favour of using
atomic_enable callback. Move corresponding code into the function
lt9611_bridge_atomic_enable() and turn lt9611_bridge_pre_enable() into
the proper atomic_pre_enable callback.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-8-dmitry.baryshkov@linaro.org
2023-01-18 15:27:07 +01:00
Dmitry Baryshkov
b0a7f87367 drm/bridge: lt9611: pass a pointer to the of node
Pass a pointer to the OF node while registering lt9611 MIPI device.

Fixes: 23278bf54a ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-7-dmitry.baryshkov@linaro.org
2023-01-18 15:27:07 +01:00
Dmitry Baryshkov
2576eb2649 drm/bridge: lt9611: fix clock calculation
Instead of having several fixed values for the pcr register, calculate
it before programming. This allows the bridge to support most of the
display modes.

Fixes: 23278bf54a ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-6-dmitry.baryshkov@linaro.org
2023-01-18 15:27:06 +01:00
Dmitry Baryshkov
ad188aa47e drm/bridge: lt9611: fix programming of video modes
Program the upper part of the hfront_porch into the proper register.

Fixes: 23278bf54a ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-5-dmitry.baryshkov@linaro.org
2023-01-18 15:27:06 +01:00
Dmitry Baryshkov
0b157efa38 drm/bridge: lt9611: fix polarity programming
Fix programming of hsync and vsync polarities

Fixes: 23278bf54a ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-4-dmitry.baryshkov@linaro.org
2023-01-18 15:27:05 +01:00
Dmitry Baryshkov
a7790f6bd3 drm/bridge: lt9611: fix HPD reenablement
The driver will reset the bridge in the atomic_pre_enable(). However
this will also drop the HPD interrupt state. Instead of resetting the
bridge, properly wake it up. This fixes the HPD interrupt delivery after
the disable/enable cycle.

Fixes: 23278bf54a ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-3-dmitry.baryshkov@linaro.org
2023-01-18 15:27:05 +01:00