drm/panel: fix Visionox RM692E5 dependencies

The newly added driver uses the DSC helpers, so the corresponding
Kconfig option must be enabled:

ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gp

drm/panel: fix Visionox RM692E5 dependencies

The newly added driver uses the DSC helpers, so the corresponding
Kconfig option must be enabled:

ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-visionox-rm692e5.ko] undefined!

Fixes: 7cb3274341bf ("drm/panel: Add Visionox RM692E5 panel driver")
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>

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drm/panel: Add Visionox RM692E5 panel driver

Add the driver for Visionox RM692E5 panel support found in Nothing
Phone (1).

Signed-off-by: Eugene Lepshy <[email protected]>
Co-developed-by: Danila T

drm/panel: Add Visionox RM692E5 panel driver

Add the driver for Visionox RM692E5 panel support found in Nothing
Phone (1).

Signed-off-by: Eugene Lepshy <[email protected]>
Co-developed-by: Danila Tikhonov <[email protected]>
Signed-off-by: Danila Tikhonov <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: add Raydium RM67200 panel driver

The Rockchip W552793DBA-V10 display/touchscreen board contains a
Wanchanglong W552793BAA panel, which in turn is using a Raydium
RM67200 MIPI-DSI controll

drm/panel: add Raydium RM67200 panel driver

The Rockchip W552793DBA-V10 display/touchscreen board contains a
Wanchanglong W552793BAA panel, which in turn is using a Raydium
RM67200 MIPI-DSI controller. Add a DSI panel driver for it.

The W552793BAA panel init sequence has been taken from the RK3588
EVB1 vendor kernel devicetree.

Reviewed-by: Jessica Zhang <[email protected]>
Reviewed-by: Andy Yan <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: panel: Add a panel driver for the Summit display

This is the display panel used for the touchbar on laptops that have it.

Co-developed-by: Nick Chan <[email protected]>
Signed-off-by: Nick

drm: panel: Add a panel driver for the Summit display

This is the display panel used for the touchbar on laptops that have it.

Co-developed-by: Nick Chan <[email protected]>
Signed-off-by: Nick Chan <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Reviewed-by: Neal Gompa <[email protected]>
Signed-off-by: Sasha Finkelstein <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: samsung-s6e88a0-ams427ap24: Add brightness control

The tables for brightness to candela, aid and elvss were taken from downstream
kernel file "dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.

drm/panel: samsung-s6e88a0-ams427ap24: Add brightness control

The tables for brightness to candela, aid and elvss were taken from downstream
kernel file "dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi" [1][2][3].

The gamma table gets generated in "ss_dsi_smart_dimming_S6E88A0_AMS427AP24.c" [4]
with hard-coded starting values. The function smart_dimming_init() [5] goes
through the v{*}_adjustments, generate_gray_scale and gamma_init procedure.
Instead of calculating it manually, it's easier to compile a custom downstream
kernel with SMART_DIMMING_DEBUG enabled and read out dmesg early at boot.

Selection of the values for aid and elvss are again according to downstream
file "dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi" [6][7].

The set of write commands is guided by downstream file "ss_dsi_panel_common.c" [8]
followed by "ss_dsi_panel_S6E88A0_AMS427AP24.c" [9].

The dsi mode flag MIPI_DSI_MODE_VIDEO_NO_HFP prevents screen flickering while
changing the brightness.

[1] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi#L341-L397
[2] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi#L214-L254
[3] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi#L301-L320
[4] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/ss_dsi_smart_dimming_S6E88A0_AMS427AP24.c
[5] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/ss_dsi_smart_dimming_S6E88A0_AMS427AP24.c#L1816-L1900
[6] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi#L256-L268
[7] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi#L322-L334
[8] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/ss_dsi_panel_common.c#L1389-L1517
[9] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/ss_dsi_panel_S6E88A0_AMS427AP24.c#L666-L678

Signed-off-by: Jakob Hauser <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/30c154954a4e0f75d90f6ef6f393a5ba8b3ffea9.1730070570.git.jahau@rocketmail.com
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/30c154954a4e0f75d90f6ef6f393a5ba8b3ffea9.1730070570.git.jahau@rocketmail.com

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drm/panel: samsung-s6e88a0-ams427ap24: Add initial driver

This initial part of the panel driver was mostly generated by the
"linux-mdss-dsi-panel-driver-generator" tool [1], reading downstream
Andro

drm/panel: samsung-s6e88a0-ams427ap24: Add initial driver

This initial part of the panel driver was mostly generated by the
"linux-mdss-dsi-panel-driver-generator" tool [1], reading downstream
Android kernel file "dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi" [2].

On top of the generic output of the tool, there were a couple of changes
applied:
- Added mipi_dsi_dcs_set_display_on() to function s6e88a0_ams427ap24_on(),
otherwise the display does not show up.
- In functions s6e88a0_ams427ap24_on() and s6e88a0_ams427ap24_off()
changed DSI commands to multi context and used "accum_err" returns.
- In functions s6e88a0_ams427ap24_on() and s6e88a0_ams427ap24_off() replaced
msleep() by mipi_dsi_msleep().
- The function s6e88a0_ams427ap24_get_modes() was changed to make use of
drm_connector_helper_get_modes_fixed(). This also required to include
drm/drm_probe_helper.h.
- In function s6e88a0_ams427ap24_probe() registring the regulators was changed
to devm_regulator_bulk_get_const(). This required to change supplies in struct
s6e88a0_ams427ap24 to a pointer.
- Removed bool "prepared" from struct s6e88a0_ams427ap24 and according parts in
functions s6e88a0_ams427ap24_prepare() and s6e88a0_ams427ap24_unprepare().
- Removed include <linux/of.h>, it's not needed.
- Added comments to the mipi_dsi_dcs_write_seq_multi() lines in function
s6e88a0_ams427ap24_on().

[1] https://github.com/msm8916-mainline/linux-mdss-dsi-panel-driver-generator
[2] https://github.com/msm8916-mainline/linux-downstream/blob/GT-I9195I/drivers/video/msm/mdss/samsung/S6E88A0_AMS427AP24/dsi_panel_S6E88A0_AMS427AP24_qhd_octa_video.dtsi

Signed-off-by: Jakob Hauser <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/d92ef0036b66520bb6d1ec908165e776cf30c303.1730070570.git.jahau@rocketmail.com
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/d92ef0036b66520bb6d1ec908165e776cf30c303.1730070570.git.jahau@rocketmail.com

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drm/panel: s6e3ha8: select CONFIG_DRM_DISPLAY_DSC_HELPER

The new driver needs the dsc helper code to be available:

x86_64-linux-ld: vmlinux.o: in function `s6e3ha8_amb577px01_wqhd_prepare':
panel-s

drm/panel: s6e3ha8: select CONFIG_DRM_DISPLAY_DSC_HELPER

The new driver needs the dsc helper code to be available:

x86_64-linux-ld: vmlinux.o: in function `s6e3ha8_amb577px01_wqhd_prepare':
panel-samsung-s6e3ha8.c:(.text+0x16b1e65): undefined reference to `drm_dsc_pps_payload_pack'

Select it from Kconfig as we do for other similar drivers.

Fixes: 779679d3c164 ("drm/panel: Add support for S6E3HA8 panel driver")
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Jessica Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: Add Samsung AMS581VF01 panel driver

Add the driver for Samsung AMS581VF01 SOFEF01-based 5.81" FHD Plus CMD
mode OLED panel support found in Google Pixel 4a (sm7150-google-sunfish)

Signed

drm/panel: Add Samsung AMS581VF01 panel driver

Add the driver for Samsung AMS581VF01 SOFEF01-based 5.81" FHD Plus CMD
mode OLED panel support found in Google Pixel 4a (sm7150-google-sunfish)

Signed-off-by: Danila Tikhonov <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: Add Samsung AMS639RQ08 panel driver

Add the driver for Samsung AMS639RQ08 FHD Plus CMD mode panel support
found in:
- Xiaomi Mi 9 Lite / CC9 (sdm710-xiaomi-pyxis)
- Xiaomi Mi 9T / Redmi K

drm/panel: Add Samsung AMS639RQ08 panel driver

Add the driver for Samsung AMS639RQ08 FHD Plus CMD mode panel support
found in:
- Xiaomi Mi 9 Lite / CC9 (sdm710-xiaomi-pyxis)
- Xiaomi Mi 9T / Redmi K20 (sm7150-xiaomi-davinci)
- Xiaomi Mi 9T Pro / Redmi K20 Pro (sm8150-xiaomi-raphael)

Tested-by: Degdag Mohamed <[email protected]> # xiaomi-raphael
Tested-by: Jens Reidel <[email protected]> # xiaomi-davinci
Signed-off-by: Danila Tikhonov <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: Add support for S6E3HA8 panel driver

Add support for MIPI-DSI based S6E3HA8 AMOLED panel
driver. This panel has 1440x2960 resolution, 5.8-inch physical
size, and can be found in starqltec

drm/panel: Add support for S6E3HA8 panel driver

Add support for MIPI-DSI based S6E3HA8 AMOLED panel
driver. This panel has 1440x2960 resolution, 5.8-inch physical
size, and can be found in starqltechn device.
Brightness regulation is not yet supported.

Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Dzmitry Sankouski <[email protected]>
Link: https://lore.kernel.org/r/20241006-starqltechn_integration_upstream-v6-3-8336b9cd6c34@gmail.com
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/20241006-starqltechn_integration_upstream-v6-3-8336b9cd6c34@gmail.com

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drm/display: split DSC helpers from DP helpers

Currently the DRM DSC functions are selected by the
DRM_DISPLAY_DP_HELPER Kconfig symbol. This is not optimal, since the DSI
code (both panel and host

drm/display: split DSC helpers from DP helpers

Currently the DRM DSC functions are selected by the
DRM_DISPLAY_DP_HELPER Kconfig symbol. This is not optimal, since the DSI
code (both panel and host drivers) end up selecting the seemingly
irrelevant DP helpers. Split the DSC code to be guarded by the separate
DRM_DISPLAY_DSC_HELPER Kconfig symbol.

Reviewed-by: Jessica Zhang <[email protected]>
Reviewed-by: Marijn Suijten <[email protected]>
Acked-by: Rodrigo Vivi <[email protected]> #i915
Acked-by: Maxime Ripard <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>

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drm/panel: add BOE tv101wum-ll2 panel driver

Add support for the 1200x1920 BOE TV101WUM-LL2 DSI Display Panel found
in the Lenovo Smart Tab M10 tablet. The controller is unknown.

Reviewed-by: Dougl

drm/panel: add BOE tv101wum-ll2 panel driver

Add support for the 1200x1920 BOE TV101WUM-LL2 DSI Display Panel found
in the Lenovo Smart Tab M10 tablet. The controller is unknown.

Reviewed-by: Douglas Anderson <[email protected]>
Link: https://lore.kernel.org/r/20240828-topic-sdm450-upstream-tbx605f-panel-v3-2-b792f93e1d6b@linaro.org
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/20240828-topic-sdm450-upstream-tbx605f-panel-v3-2-b792f93e1d6b@linaro.org

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drm/panel: st7701: Add support for SPI for configuration

The ST7701 supports not only MIPI DSI, but also SPI as an interface
for configuration. To support a panel connected via SPI with an RGB
paral

drm/panel: st7701: Add support for SPI for configuration

The ST7701 supports not only MIPI DSI, but also SPI as an interface
for configuration. To support a panel connected via SPI with an RGB
parallel interface, add support for SPI using MIPI DBI helpers.

Signed-off-by: Hironori KIKUCHI <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Reviewed-by: Jessica Zhang <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: add Ilitek ILI9806E panel driver

The Ortustech COM35H3P70ULC panel is based on the ILI9806E DSI display
controller.

Co-developed-by: Gunnar Dibbern <[email protected]>
Signed-off

drm/panel: add Ilitek ILI9806E panel driver

The Ortustech COM35H3P70ULC panel is based on the ILI9806E DSI display
controller.

Co-developed-by: Gunnar Dibbern <[email protected]>
Signed-off-by: Gunnar Dibbern <[email protected]>
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: add lincolntech lcd197 support

Add support for the Lincoln Technologies LCD197 1080x1920 DSI panel.

Signed-off-by: Jerome Brunet <[email protected]>
Link: https://lore.kernel.org/r/20

drm/panel: add lincolntech lcd197 support

Add support for the Lincoln Technologies LCD197 1080x1920 DSI panel.

Signed-off-by: Jerome Brunet <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: himax-hx83102: Break out as separate driver

The Starry HX83102 based mipi panel should never have been part of the boe
tv101wum-n16 driver. Discussion with Doug and Linus in V1 [1], we ne

drm/panel: himax-hx83102: Break out as separate driver

The Starry HX83102 based mipi panel should never have been part of the boe
tv101wum-n16 driver. Discussion with Doug and Linus in V1 [1], we need a
separate driver to enable the hx83102 controller.

In hx83102 driver, add DSI commands as macros. So it can add some panels
with same control model in the future.

In the old boe-tv101wum-nl6 driver inital cmds was invoked at the end of
prepare() function , and call 0x11 and 0x29 at end of inital. For
himax-hx83102 driver, we move 0x11 and 0x29 cmds invoked at prepare()
function.

Note:0x11 is mipi_dsi_dcs_exit_sleep_mode
0x29 is mipi_dsi_dcs_set_display_on

[1]: https://lore.kernel.org/all/CACRpkdbzYZAS0=zBQJUC4CB2wj4s1h6n6aSAZQvdMV95r3zRUw@mail.gmail.com

Signed-off-by: Cong Yang <[email protected]>
Reviewed-by: Douglas Anderson <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/20240516072039.1287065-3-yangcong5@huaqin.corp-partner.google.com
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/20240516072039.1287065-3-yangcong5@huaqin.corp-partner.google.com

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drm/panel/lg-sw43408: select CONFIG_DRM_DISPLAY_DP_HELPER

This panel driver uses DSC PPS functions and as such depends on the
DRM_DISPLAY_DP_HELPER. Select this symbol to make required functions
ava

drm/panel/lg-sw43408: select CONFIG_DRM_DISPLAY_DP_HELPER

This panel driver uses DSC PPS functions and as such depends on the
DRM_DISPLAY_DP_HELPER. Select this symbol to make required functions
available to the driver.

Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Fixes: 069a6c0e94f9 ("drm: panel: Add LG sw43408 panel driver")
Reviewed-by: Neil Armstrong <[email protected]>
Reviewed-by: Marijn Suijten <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>

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Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

This reverts commit e075e496f516bf92bc0cbaf94d64e8d4a6b58321, as helper
code should always be selected by the driver that needs it, for the
conv

Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"

This reverts commit e075e496f516bf92bc0cbaf94d64e8d4a6b58321, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in. Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/1ba76cc4d96a8afefff5d1bc42fb1e1329c5da68.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <[email protected]>

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Revert "drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on"

This reverts commit 4d15125d7fe637f401e64e33c99513adf6586fdd, as helper
code should always be selected by the driver that needs it, for the

Revert "drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on"

This reverts commit 4d15125d7fe637f401e64e33c99513adf6586fdd, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in. Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/79824fec01eb9ab0673b9409f9b39cc8b5cc338d.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <[email protected]>

show more ...

Revert "drm: Switch DRM_DISPLAY_DP_HELPER to depends on"

This reverts commit 0323287de87d7e6e9c22c57d7440aa353a2298d0, as helper
code should always be selected by the driver that needs it, for the
c

Revert "drm: Switch DRM_DISPLAY_DP_HELPER to depends on"

This reverts commit 0323287de87d7e6e9c22c57d7440aa353a2298d0, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in. Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/89ac456805746b6d0c888f10c5120b11aacd3319.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <[email protected]>

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drm/panel: ili9341: Correct use of device property APIs

It seems driver missed the point of proper use of device property APIs.
Correct this by updating headers and calls respectively.

Fixes: 5a042

drm/panel: ili9341: Correct use of device property APIs

It seems driver missed the point of proper use of device property APIs.
Correct this by updating headers and calls respectively.

Fixes: 5a04227326b0 ("drm/panel: Add ilitek ili9341 panel driver")
Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/panel: Add driver for EDO RM69380 OLED panel

Add support for the 2560x1600@90Hz OLED panel by EDO bundled with a
Raydium RM69380 controller, as found on the Lenovo Xiaoxin Pad Pro 2021.

Reviewe

drm/panel: Add driver for EDO RM69380 OLED panel

Add support for the 2560x1600@90Hz OLED panel by EDO bundled with a
Raydium RM69380 controller, as found on the Lenovo Xiaoxin Pad Pro 2021.

Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: David Wronek <[email protected]>
Reviewed-by: Marijn Suijten <[email protected]>
Acked-by: Jessica Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: panel: Add LG sw43408 panel driver

LG SW43408 is 1080x2160@60Hz, 4-lane MIPI-DSI panel, used in some
Google Pixel-3 phones.

Signed-off-by: Sumit Semwal <[email protected]>
[vinod: Add DS

drm: panel: Add LG sw43408 panel driver

LG SW43408 is 1080x2160@60Hz, 4-lane MIPI-DSI panel, used in some
Google Pixel-3 phones.

Signed-off-by: Sumit Semwal <[email protected]>
[vinod: Add DSC support]
Signed-off-by: Vinod Koul <[email protected]>
[caleb: cleanup and support turning off the panel]
Signed-off-by: Caleb Connolly <[email protected]>
[DB: partially rewrote the driver and fixed DSC programming]
Reviewed-by: Marijn Suijten <[email protected]>
Signed-off-by: Dmitry Baryshkov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: Switch DRM_DISPLAY_DP_HELPER to depends on

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some de

drm: Switch DRM_DISPLAY_DP_HELPER to depends on

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_DP_HELPER to depend on it.

Reviewed-by: Jani Nikula <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Maxime Ripard <[email protected]>

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drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some d

drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_DP_AUX_BUS to depend on it.

Reviewed-by: Jani Nikula <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Maxime Ripard <[email protected]>

show more ...