linux.git/drivers/gpu/drm/msm/dp/dp_parser.c, branch v6.0

Merge tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2022-08-04T18:05:48+00:00

Pull char / misc driver updates from Greg KH:
 "Here is the large set of char and misc and other driver subsystem
  changes for 6.0-rc1.

  Highlights include:

   - large set of IIO driver updates, additions, and cleanups

   - new habanalabs device support added (loads of register maps much
     like GPUs have)

   - soundwire driver updates

   - phy driver updates

   - slimbus driver updates

   - tiny virt driver fixes and updates

   - misc driver fixes and updates

   - interconnect driver updates

   - hwtracing driver updates

   - fpga driver updates

   - extcon driver updates

   - firmware driver updates

   - counter driver update

   - mhi driver fixes and updates

   - binder driver fixes and updates

   - speakup driver fixes

  All of these have been in linux-next for a while without any reported
  problems"

* tag 'char-misc-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (634 commits)
  drivers: lkdtm: fix clang -Wformat warning
  char: remove VR41XX related char driver
  misc: Mark MICROCODE_MINOR unused
  spmi: trace: fix stack-out-of-bound access in SPMI tracing functions
  dt-bindings: iio: adc: Add compatible for MT8188
  iio: light: isl29028: Fix the warning in isl29028_remove()
  iio: accel: sca3300: Extend the trigger buffer from 16 to 32 bytes
  iio: fix iio_format_avail_range() printing for none IIO_VAL_INT
  iio: adc: max1027: unlock on error path in max1027_read_single_value()
  iio: proximity: sx9324: add empty line in front of bullet list
  iio: magnetometer: hmc5843: Remove duplicate 'the'
  iio: magn: yas530: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
  iio: magnetometer: ak8974: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
  iio: light: veml6030: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
  iio: light: vcnl4035: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
  iio: light: vcnl4000: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
  iio: light: tsl2591: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr()
  iio: light: tsl2583: Use DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr()
  iio: light: isl29028: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr()
  iio: light: gp2ap002: Switch to DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr()
  ...

Merge tag 'drm-msm-next-2022-07-10' of https://gitlab.freedesktop.org/drm/msm into drm-next

2022-07-13T00:55:53+00:00

Next for v5.20

GPU:
- a619 support
- Fix for unclocked GMU register access
- Devcore dump enhancements

Core:

- client utilization via fdinfo support
- fix fence rollover issue
- gem: Lockdep false-positive warning fix
- gem: Switch to pfn mappings

DPU:

- constification of HW catalog
- support for using encoder as CRC source
- WB support on sc7180
- WB resolution fixes

DP:

- dropped custom bulk clock implementation
- made dp_bridge_mode_valid() return MODE_CLOCK_HIGH where applicable
- fix link retraining on resolution change

MDP5:

- MSM8953 perf data

HDMI:

- YAML'ification of schema
- dropped obsolete GPIO support
- misc cleanups

Signed-off-by: Dave Airlie 
From: Rob Clark 
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtuqswBGPw-kCYzJvckK2RR1XTeUEgaXwVG_mvpbv3gPA@mail.gmail.com

drm/msm/dp: delete vdda regulator related functions from eDP/DP controller

2022-07-07T05:05:58+00:00

Vdda regulators are related to both eDP and DP phy so that it should be
managed at eDP and DP phy driver instead of controller. This patch removes
vdda regulators related functions out of eDP/DP controller.

Signed-off-by: Kuogee Hsieh 
Reviewed-by: Stephen Boyd 
Reviewed-by: Dmitry Baryshkov 
Reviewed-by: Douglas Anderson 
Link: https://lore.kernel.org/r/1657038556-2231-4-git-send-email-quic_khsieh@quicinc.com
Signed-off-by: Vinod Koul

drm/msm/dp: rewrite dss_module_power to use bulk clock functions

2022-07-04T18:05:28+00:00

In order to simplify DP code, drop hand-coded loops over clock arrays,
replacing them with clk_bulk_* functions.

Signed-off-by: Dmitry Baryshkov 
Reviewed-by: Stephen Boyd 
Patchwork: https://patchwork.freedesktop.org/patch/474717/
Link: https://lore.kernel.org/r/20220217055529.499829-6-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov

drm/msm/dp: set stream_pixel rate directly

2022-07-04T18:05:28+00:00

The only clock for which we set the rate is the "stream_pixel". Rather
than storing the rate and then setting it by looping over all the
clocks, set the clock rate directly.

Signed-off-by: Dmitry Baryshkov 
Reviewed-by: Stephen Boyd 
Patchwork: https://patchwork.freedesktop.org/patch/474714/
Link: https://lore.kernel.org/r/20220217055529.499829-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov

Merge tag 'drm-misc-next-2022-06-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2022-06-22T00:33:09+00:00

drm-misc-next for v5.20:

UAPI Changes:

Cross-subsystem Changes:

 * dma-buf: Add sync-file API; Set DMA mask for udmabuf devices

 * fbcon: Cleanups

 * fbdev: Disable firmware-device registration when first native driver loads

 * iosys-map: Documentation fixes

Core Changes:

 * edid: Use struct drm_edid in more places

 * gem-cma-helper: Improve documentation

 * of: Add data-lane helpers and convert drivers

 * syncobj: Fixes

Driver Changes:

 * amdgpu: Build fixes

 * ast: Support multiple outputs

 * bochs: Include 

 * bridge: adv7511: I2C fixes; anx7625: Fix error handling; lt6505: Kconfig fixes

 * display/dp: Documentation fixes

 * display/dp-mst: Read extended DPCD capabilities during system resume

 * logicvc: Add new driver

 * magag200: Build fixes

 * nouveau: Cleanups

 * panel: Add backlight support; nt36672a: DT backlight support

 * qxl: Cleanups

 * sun4i: HDMI PHY cleanups

 * vc4: Add support for BCM2711

 * virt-gpu: Avoid NULL dereference; Fix error checks; Cleanups

 * vkms: Allocate output buffer with vmalloc(); Fixes

Signed-off-by: Dave Airlie 

From: Thomas Zimmermann 
Link: https://patchwork.freedesktop.org/patch/msgid/YqwriEhn0l4uO+Gn@linux-uq9g

drm/msm: Fix convert to drm_of_get_data_lanes_count

2022-06-13T15:02:32+00:00

Add missing header file into dsi_host.c and encode data-lanes string
directly into the warning message in the driver to avoid build issues
detected by lkp.

Fixes: 185443efa26a ("drm/msm: Convert to drm_of_get_data_lanes_count")
Reported-by: kernel test robot 
Signed-off-by: Marek Vasut 
Cc: Abhinav Kumar 
Cc: Andrzej Hajda 
Cc: Dmitry Baryshkov 
Cc: Laurent Pinchart 
Cc: Lucas Stach 
Cc: Maxime Ripard 
Cc: Rob Clark 
Cc: Robert Foss 
Cc: Sam Ravnborg 
Cc: Sean Paul 
To: dri-devel@lists.freedesktop.org
Reviewed-by: Andrzej Hajda 
Link: https://patchwork.freedesktop.org/patch/msgid/20220612143349.105766-1-marex@denx.de

drm/msm: Convert to drm_of_get_data_lanes_count

2022-06-12T10:22:26+00:00

Convert driver to use this new helper to standardize
OF "data-lanes" parsing.

Reviewed-by: Andrzej Hajda 
Reviewed-by: Dmitry Baryshkov 
Signed-off-by: Marek Vasut 
Cc: Abhinav Kumar 
Cc: Andrzej Hajda 
Cc: Dmitry Baryshkov 
Cc: Laurent Pinchart 
Cc: Lucas Stach 
Cc: Maxime Ripard 
Cc: Rob Clark 
Cc: Robert Foss 
Cc: Sam Ravnborg 
Cc: Sean Paul 
To: dri-devel@lists.freedesktop.org
Reviewed-by: Abhinav Kumar 
Link: https://patchwork.freedesktop.org/patch/msgid/20220524010522.528569-10-marex@denx.de

drm/msm/dp: Add eDP support via aux_bus

2022-05-01T23:13:01+00:00

This patch adds support for generic eDP sink through aux_bus. The eDP/DP
controller driver should support aux transactions originating from the
panel-edp driver and hence should be initialized and ready.

The panel bridge supporting the panel should be ready before the bridge
connector is initialized. The generic panel probe needs the controller
resources to be enabled to support the aux transactions originating from
the panel probe.

Signed-off-by: Sankeerth Billakanti 
Reviewed-by: Douglas Anderson 
Reviewed-by: Stephen Boyd 
Patchwork: https://patchwork.freedesktop.org/patch/483307/
Link: https://lore.kernel.org/r/1650887072-16652-2-git-send-email-quic_sbillaka@quicinc.com
Signed-off-by: Dmitry Baryshkov

drm/msm/dp: replace DRM_DEBUG_DP marco with drm_dbg_dp

2022-05-01T23:13:01+00:00

Since DRM_DEBUG_DP is deprecated in favor of drm_dbg_dp(NULL, ...),
this patch replace all DRM_DEBUG_DP with drm_dbg_dp().

Changes in v4:
-- replace (strucr drm_dev *)NULL with drm_dev

Signed-off-by: Kuogee Hsieh 
Reviewed-by: Stephen Boyd 
Reviewed-by: Dmitry Baryshkov 
Patchwork: https://patchwork.freedesktop.org/patch/474870/
Link: https://lore.kernel.org/r/1645122930-23863-4-git-send-email-quic_khsieh@quicinc.com
[DB: fixed compilation of dp_bridge_detect() caused by previous patch]
Signed-off-by: Dmitry Baryshkov