dri-devel June 2022

dri-devel@lists.freedesktop.org

332 participants
697 discussions

[PATCH] drm/bridge: it6505: Power off downstream device in .atomic_enable
by Pin-Yen Lin 06 Jun '22

06 Jun '22

Power off the downstream device in .atomic_enable callback, so the external display shows up again after changing resolution. Fixes: 46ca7da7f1e8 ("drm/bridge: it6505: Send DPCD SET_POWER to downstream") Signed-off-by: Pin-Yen Lin <treapking(a)chromium.org> --- drivers/gpu/drm/bridge/ite-it6505.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index 4b673c4792d7..e5626035f311 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -2945,6 +2945,9 @@ static void it6505_bridge_atomic_enable(struct drm_bridge *bridge, if (ret) dev_err(dev, "Failed to setup AVI infoframe: %d", ret); + it6505_drm_dp_link_set_power(&it6505->aux, &it6505->link, + DP_SET_POWER_D0); + it6505_update_video_parameter(it6505, mode); ret = it6505_send_video_infoframe(it6505, &frame); -- 2.36.1.255.ge46751e96f-goog

1 0

[PATCH 0/2] Add the property to make ocp level selectable
by cy_huang 06 Jun '22

06 Jun '22

From: ChiYuan Huang <cy_huang(a)richtek.com> This patch series is to make ocp level selectable. Some application design use small inductor. And it's easy to trigger the over current protection. Due to the OCP limit, It make the brightness current not match the configured value. To meet the HW design, the ocp level have to be selectable. ChiYuan Huang (2): dt-bindings: backlight: rt4831: Add the new property for ocp level selection backlight: rt4831: Add the property parsing for ocp level selection .../bindings/leds/backlight/richtek,rt4831-backlight.yaml | 8 ++++++++ drivers/video/backlight/rt4831-backlight.c | 13 +++++++++++++ include/dt-bindings/leds/rt4831-backlight.h | 5 +++++ 3 files changed, 26 insertions(+) -- 2.7.4

5 14

[PATCH] dt-bindings: Fix properties without any type
by Rob Herring 06 Jun '22

06 Jun '22

Now that the schema tools can extract type information for all properties (in order to decode dtb files), finding properties missing any type definition is fairly trivial though not yet automated. Fix the various property schemas which are missing a type. Most of these tend to be device specific properties which don't have a vendor prefix. A vendor prefix is how we normally ensure a type is defined. Signed-off-by: Rob Herring <robh(a)kernel.org> --- .../arm/hisilicon/controller/hip04-bootwrapper.yaml | 5 +++-- .../bindings/display/bridge/toshiba,tc358768.yaml | 1 + .../devicetree/bindings/display/panel/panel-timing.yaml | 5 +++++ .../bindings/display/panel/raydium,rm67191.yaml | 1 + .../bindings/display/panel/samsung,s6e8aa0.yaml | 1 + .../devicetree/bindings/gpio/fairchild,74hc595.yaml | 1 + .../devicetree/bindings/input/google,cros-ec-keyb.yaml | 1 + .../devicetree/bindings/input/matrix-keymap.yaml | 4 ++++ Documentation/devicetree/bindings/media/i2c/adv7604.yaml | 3 ++- Documentation/devicetree/bindings/mux/reg-mux.yaml | 8 ++++++-- Documentation/devicetree/bindings/net/cdns,macb.yaml | 1 + Documentation/devicetree/bindings/net/ingenic,mac.yaml | 1 + .../devicetree/bindings/net/ti,davinci-mdio.yaml | 1 + .../devicetree/bindings/net/wireless/ti,wlcore.yaml | 2 ++ .../devicetree/bindings/pci/snps,dw-pcie-ep.yaml | 6 ++++-- Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml | 2 ++ .../devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml | 2 ++ Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml | 1 + .../devicetree/bindings/power/supply/battery.yaml | 7 ++++++- .../devicetree/bindings/power/supply/charger-manager.yaml | 1 + Documentation/devicetree/bindings/rng/st,stm32-rng.yaml | 1 + Documentation/devicetree/bindings/serial/8250.yaml | 1 + .../devicetree/bindings/sound/audio-graph-card2.yaml | 3 +++ .../devicetree/bindings/sound/imx-audio-hdmi.yaml | 3 +++ Documentation/devicetree/bindings/usb/smsc,usb3503.yaml | 1 + 25 files changed, 55 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hip04-bootwrapper.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hip04-bootwrapper.yaml index 7378159e61df..483caf0ce25b 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hip04-bootwrapper.yaml +++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hip04-bootwrapper.yaml @@ -17,14 +17,15 @@ properties: - const: hisilicon,hip04-bootwrapper boot-method: + $ref: /schemas/types.yaml#/definitions/uint32-array description: | Address and size of boot method. [0]: bootwrapper physical address [1]: bootwrapper size [2]: relocation physical address [3]: relocation size - minItems: 1 - maxItems: 2 + minItems: 2 + maxItems: 4 required: - compatible diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml index 3bd670b8e5cd..0b6f5bef120f 100644 --- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358768.yaml @@ -58,6 +58,7 @@ properties: properties: data-lines: + $ref: /schemas/types.yaml#/definitions/uint32 enum: [ 16, 18, 24 ] port@1: diff --git a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml index 7749de95ee40..229e3b36ee29 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml @@ -146,6 +146,7 @@ properties: Horizontal sync pulse. 0 selects active low, 1 selects active high. If omitted then it is not used by the hardware + $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1] vsync-active: @@ -153,6 +154,7 @@ properties: Vertical sync pulse. 0 selects active low, 1 selects active high. If omitted then it is not used by the hardware + $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1] de-active: @@ -160,6 +162,7 @@ properties: Data enable. 0 selects active low, 1 selects active high. If omitted then it is not used by the hardware + $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1] pixelclk-active: @@ -169,6 +172,7 @@ properties: sample data on rising edge. Use 1 to drive pixel data on rising edge and sample data on falling edge + $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1] syncclk-active: @@ -179,6 +183,7 @@ properties: sample sync on rising edge of pixel clock. Use 1 to drive sync on rising edge and sample sync on falling edge of pixel clock + $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1] interlaced: diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml index 745dd247c409..617aa8c8c03a 100644 --- a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml @@ -24,6 +24,7 @@ properties: dsi-lanes: description: Number of DSI lanes to be used must be <3> or <4> + $ref: /schemas/types.yaml#/definitions/uint32 enum: [3, 4] v3p3-supply: diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml index ca959451557e..1cdc91b3439f 100644 --- a/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.yaml @@ -36,6 +36,7 @@ properties: init-delay: description: delay after initialization sequence [ms] + $ref: /schemas/types.yaml#/definitions/uint32 panel-width-mm: description: physical panel width [mm] diff --git a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml index 5fe19fa5f67c..a99e7842ca17 100644 --- a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml +++ b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml @@ -26,6 +26,7 @@ properties: const: 2 registers-number: + $ref: /schemas/types.yaml#/definitions/uint32 description: Number of daisy-chained shift registers enable-gpios: diff --git a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml index e8f137abb03c..aa61fe64be63 100644 --- a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml +++ b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml @@ -31,6 +31,7 @@ properties: type: boolean function-row-physmap: + $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 maxItems: 15 description: | diff --git a/Documentation/devicetree/bindings/input/matrix-keymap.yaml b/Documentation/devicetree/bindings/input/matrix-keymap.yaml index 6699d5e32dca..9f703bb51e12 100644 --- a/Documentation/devicetree/bindings/input/matrix-keymap.yaml +++ b/Documentation/devicetree/bindings/input/matrix-keymap.yaml @@ -27,6 +27,10 @@ properties: column and linux key-code. The 32-bit big endian cell is packed as: row << 24 | column << 16 | key-code + linux,no-autorepeat: + type: boolean + description: Disable keyrepeat + keypad,num-rows: $ref: /schemas/types.yaml#/definitions/uint32 description: Number of row lines connected to the keypad controller. diff --git a/Documentation/devicetree/bindings/media/i2c/adv7604.yaml b/Documentation/devicetree/bindings/media/i2c/adv7604.yaml index c19d8391e2d5..7589d377c686 100644 --- a/Documentation/devicetree/bindings/media/i2c/adv7604.yaml +++ b/Documentation/devicetree/bindings/media/i2c/adv7604.yaml @@ -60,7 +60,8 @@ properties: enables hot-plug detection. default-input: - maxItems: 1 + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 0, 1 ] description: Select which input is selected after reset. diff --git a/Documentation/devicetree/bindings/mux/reg-mux.yaml b/Documentation/devicetree/bindings/mux/reg-mux.yaml index 60d5746eb39d..e2f6b11f1254 100644 --- a/Documentation/devicetree/bindings/mux/reg-mux.yaml +++ b/Documentation/devicetree/bindings/mux/reg-mux.yaml @@ -25,8 +25,12 @@ properties: const: 1 mux-reg-masks: - description: an array of register offset and pre-shifted bitfield mask - pairs, each describing a single mux control. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + items: + items: + - description: register offset + - description: pre-shifted bitfield mask + description: Each entry describes a single mux control. idle-states: true diff --git a/Documentation/devicetree/bindings/net/cdns,macb.yaml b/Documentation/devicetree/bindings/net/cdns,macb.yaml index 6cd3d853dcba..59fe2789fa44 100644 --- a/Documentation/devicetree/bindings/net/cdns,macb.yaml +++ b/Documentation/devicetree/bindings/net/cdns,macb.yaml @@ -129,6 +129,7 @@ patternProperties: reset-gpios: true magic-packet: + type: boolean description: Indicates that the hardware supports waking up via magic packet. diff --git a/Documentation/devicetree/bindings/net/ingenic,mac.yaml b/Documentation/devicetree/bindings/net/ingenic,mac.yaml index 8e52b2e683b8..93b3e991d209 100644 --- a/Documentation/devicetree/bindings/net/ingenic,mac.yaml +++ b/Documentation/devicetree/bindings/net/ingenic,mac.yaml @@ -37,6 +37,7 @@ properties: const: stmmaceth mode-reg: + $ref: /schemas/types.yaml#/definitions/phandle description: An extra syscon register that control ethernet interface and timing delay rx-clk-delay-ps: diff --git a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml index 6f44f9516c36..a339202c5e8e 100644 --- a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml +++ b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml @@ -34,6 +34,7 @@ properties: maxItems: 1 bus_freq: + $ref: /schemas/types.yaml#/definitions/uint32 maximum: 2500000 description: MDIO Bus frequency diff --git a/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml b/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml index 8dd164d10290..d68bb2ec1f7e 100644 --- a/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml +++ b/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml @@ -54,9 +54,11 @@ properties: ref-clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 description: Reference clock frequency. tcxo-clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 description: TCXO clock frequency. clock-xtal: diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml index e59059ab5be0..b78535040f04 100644 --- a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml @@ -55,13 +55,15 @@ properties: Translation Unit) registers. num-ib-windows: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 256 description: number of inbound address translation windows - maxItems: 1 deprecated: true num-ob-windows: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 256 description: number of outbound address translation windows - maxItems: 1 deprecated: true required: diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml index a5345c494744..c90e5e2d25f6 100644 --- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml @@ -68,6 +68,8 @@ properties: Translation Unit) registers. num-viewport: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 256 description: | number of view ports configured in hardware. If a platform does not specify it, the driver autodetects it. diff --git a/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml b/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml index 53e963e090f2..533b4cfe33d2 100644 --- a/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml +++ b/Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml @@ -120,6 +120,7 @@ patternProperties: input-schmitt-disable: true input-polarity-invert: + type: boolean description: Enable or disable pin input polarity inversion. @@ -132,6 +133,7 @@ patternProperties: output-low: true output-polarity-invert: + type: boolean description: Enable or disable pin output polarity inversion. diff --git a/Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml b/Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml index 3301fa0c2653..301db7daf870 100644 --- a/Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml +++ b/Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml @@ -51,6 +51,7 @@ properties: supported by the CPR power domain. acc-syscon: + $ref: /schemas/types.yaml#/definitions/phandle description: A phandle to the syscon used for writing ACC settings. nvmem-cells: diff --git a/Documentation/devicetree/bindings/power/supply/battery.yaml b/Documentation/devicetree/bindings/power/supply/battery.yaml index d56ac484fec5..491488e7b970 100644 --- a/Documentation/devicetree/bindings/power/supply/battery.yaml +++ b/Documentation/devicetree/bindings/power/supply/battery.yaml @@ -85,8 +85,13 @@ properties: description: battery factory internal resistance resistance-temp-table: + $ref: /schemas/types.yaml#/definitions/uint32-matrix + items: + items: + - description: the temperature in degree Celsius + - description: battery internal resistance percent description: | - An array providing the temperature in degree Celsius + A table providing the temperature in degree Celsius and corresponding battery internal resistance percent, which is used to look up the resistance percent according to current temperature to get an accurate batterty internal resistance in different temperatures. diff --git a/Documentation/devicetree/bindings/power/supply/charger-manager.yaml b/Documentation/devicetree/bindings/power/supply/charger-manager.yaml index c863cfa67865..fbb2204769aa 100644 --- a/Documentation/devicetree/bindings/power/supply/charger-manager.yaml +++ b/Documentation/devicetree/bindings/power/supply/charger-manager.yaml @@ -36,6 +36,7 @@ properties: cm-poll-mode: description: polling mode + $ref: /schemas/types.yaml#/definitions/uint32 default: 0 enum: - 0 # disabled diff --git a/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml b/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml index 9a6e4eaf4d3c..fcd86f822a9c 100644 --- a/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml +++ b/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml @@ -27,6 +27,7 @@ properties: maxItems: 1 clock-error-detect: + type: boolean description: If set enable the clock detection management required: diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index 3bab2f27b970..5f6b113d378f 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml @@ -138,6 +138,7 @@ properties: description: The current active speed of the UART. reg-offset: + $ref: /schemas/types.yaml#/definitions/uint32 description: | Offset to apply to the mapbase from the start of the registers. diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml index f7e94b1e0e4b..7416067c945e 100644 --- a/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml +++ b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml @@ -24,10 +24,13 @@ properties: connection's sink, the second being the connection's source. $ref: /schemas/types.yaml#/definitions/non-unique-string-array multi: + type: object description: Multi-CPU/Codec node dpcm: + type: object description: DPCM node codec2codec: + type: object description: Codec to Codec node required: diff --git a/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml b/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml index d5474f83ac2c..e7e7bb65c366 100644 --- a/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml +++ b/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml @@ -20,9 +20,11 @@ properties: description: User specified audio sound card name audio-cpu: + $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of an CPU DAI controller hdmi-out: + type: boolean description: | This is a boolean property. If present, the transmitting function of HDMI will be enabled, indicating there's a physical HDMI out @@ -30,6 +32,7 @@ properties: block, such as an HDMI encoder or display-controller. hdmi-in: + type: boolean description: | This is a boolean property. If present, the receiving function of HDMI will be enabled, indicating there is a physical HDMI in diff --git a/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml b/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml index b9e219829801..321b6f166197 100644 --- a/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml +++ b/Documentation/devicetree/bindings/usb/smsc,usb3503.yaml @@ -45,6 +45,7 @@ properties: property if all ports have to be enabled. initial-mode: + $ref: /schemas/types.yaml#/definitions/uint32 enum: [1, 2] description: > Specifies initial mode. 1 for Hub mode, 2 for standby mode. -- 2.34.1

8 8

drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0
by Stefan Wahren 05 Jun '22

05 Jun '22

Hi Peter, i didn't subscribe to dri-devel, but i noticed your bug report. Could you please provide more information: Which kernel config do you use (is it a defconfig)? Do you use the mainline device tree blob or the Raspberry Pi DTB? Please provide the version/date of the GPU firmware? Do you have any KMS related setting in the config.txt? Can you provide a full dmesg for the bad case? Best regards

1 0

[PATCH v1] dt-bindings: msm: update maintainers list with proper id
by Krishna 05 Jun '22

05 Jun '22

From: Krishna Manikandan <quic_mkrishn(a)quicinc.com> Use quic id instead of codeaurora id in maintainers list for display devicetree bindings. Signed-off-by: Krishna Manikandan <quic_mkrishn(a)quicinc.com> --- Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml | 2 +- Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml | 2 +- 9 files changed, 9 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml index b41991e..d3c3e4b 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DPU dt properties for SC7180 target maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> description: | Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml index 6e417d0..f427eec 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DPU dt properties for SC7280 maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> description: | Device tree bindings for MSM Mobile Display Subsystem (MDSS) that encapsulates diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml index 1a42491..2bb8896 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DPU dt properties for SDM845 target maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> description: | Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml index 7095ec3c8..880bfe9 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI controller maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> allOf: - $ref: "../dsi-controller.yaml#" diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml index 2d5a766..716f921 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 10nm PHY maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml index 81dbee4..1342d74 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 14nm PHY maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml index b8de785..9c1f914 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 20nm PHY maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml index 69eecaa..3d8540a 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 28nm PHY maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml index 502bdda..76d40f7 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Description of Qualcomm Display DSI PHY common dt properties maintainers: - - Krishna Manikandan <mkrishn(a)codeaurora.org> + - Krishna Manikandan <quic_mkrishn(a)quicinc.com> description: | This defines the DSI PHY dt properties which are common for all -- 2.7.4

2 1

[PATCH 0/6] TI SN65DSI83 Features
by Marco Felsch 05 Jun '22

05 Jun '22

Hi, the purpose of this small series is to enable the support for the reverse lane feature and to add support for reset controllers which can drive the enable pin. Regards, Marco Marco Felsch (6): drm/bridge: ti-sn65dsi83: make lvds lane register setup more readable dt-bindings: drm/bridge: ti-sn65dsi83: add documentation for reverse lvds lanes drm/bridge: ti-sn65dsi83: add support to swap the LVDS data lanes drm/bridge: ti-sn65dsi83: make use of dev_err_probe dt-bindings: drm/bridge: ti-sn65dsi83: Add reset controller documentation drm/bridge: ti-sn65dsi83: add support for a external reset controller .../bindings/display/bridge/ti,sn65dsi83.yaml | 64 ++++++++++++- drivers/gpu/drm/bridge/ti-sn65dsi83.c | 89 +++++++++++++++++-- 2 files changed, 145 insertions(+), 8 deletions(-) -- 2.30.2

3 9

[PATCH 1/2] dt-bindings: display: simple: add EDT ETML0700Y5DHA panel
by Marco Felsch 05 Jun '22

05 Jun '22

Add binding for the Emerging Display Technology ETML0700Y5DHA panel. It is a 7" WSVGA (1024x600) TFT LCD panel with: - LVDS data interface, - backlight and - capacitive touch. Signed-off-by: Marco Felsch <m.felsch(a)pengutronix.de> --- .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index 21ba90c9fe33..cdb75d59b9fc 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -137,6 +137,8 @@ properties: # Emerging Display Technology Corp. WVGA TFT Display with capacitive touch - edt,etm0700g0dh6 - edt,etm0700g0edh6 + # Emerging Display Technology Corp. LVDS WSVGA TFT Display with capacitive touch + - edt,etml0700y5dha # Emerging Display Technology Corp. 5.7" VGA TFT LCD panel with # capacitive touch - edt,etmv570g2dhu -- 2.30.2

2 2

Re: [PATCH AUTOSEL 4.19 16/38] drm/sun4i: Add support for D1 TCONs
by Samuel Holland 05 Jun '22

05 Jun '22

Hi Sasha, On 5/30/22 8:49 AM, Sasha Levin wrote: > From: Samuel Holland <samuel(a)sholland.org> > > [ Upstream commit b9b52d2f4aafa2bd637ace0f24615bdad8e49f01 ] > > D1 has a TCON TOP, so its quirks are similar to those for the R40 TCONs. > While there are some register changes, the part of the TCON TV supported > by the driver matches the R40 quirks, so that quirks structure can be > reused. D1 has the first supported TCON LCD with a TCON TOP, so the TCON > LCD needs a new quirks structure. > > D1's TCON LCD hardware supports LVDS; in fact it provides dual-link LVDS > from a single TCON. However, it comes with a brand new LVDS PHY. Since > this PHY has not been tested, leave out LVDS driver support for now. > > Signed-off-by: Samuel Holland <samuel(a)sholland.org> > Reviewed-by: Jernej Skrabec <jernej.skrabec(a)gmail.com> > Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> > Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-14-samue… > Signed-off-by: Sasha Levin <sashal(a)kernel.org> This patch adds support for hardware in a SoC that will not boot on earlier kernel releases, so there is no benefit to backporting the patch (to any previous release). Regards, Samuel > --- > drivers/gpu/drm/sun4i/sun4i_tcon.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c > index 113c032a2720..0ebb7c1dfee6 100644 > --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c > +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c > @@ -1316,6 +1316,12 @@ static const struct sun4i_tcon_quirks sun9i_a80_tcon_tv_quirks = { > .needs_edp_reset = true, > }; > > +static const struct sun4i_tcon_quirks sun20i_d1_lcd_quirks = { > + .has_channel_0 = true, > + .dclk_min_div = 1, > + .set_mux = sun8i_r40_tcon_tv_set_mux, > +}; > + > /* sun4i_drv uses this list to check if a device node is a TCON */ > const struct of_device_id sun4i_tcon_of_table[] = { > { .compatible = "allwinner,sun4i-a10-tcon", .data = &sun4i_a10_quirks }, > @@ -1329,6 +1335,8 @@ const struct of_device_id sun4i_tcon_of_table[] = { > { .compatible = "allwinner,sun8i-v3s-tcon", .data = &sun8i_v3s_quirks }, > { .compatible = "allwinner,sun9i-a80-tcon-lcd", .data = &sun9i_a80_tcon_lcd_quirks }, > { .compatible = "allwinner,sun9i-a80-tcon-tv", .data = &sun9i_a80_tcon_tv_quirks }, > + { .compatible = "allwinner,sun20i-d1-tcon-lcd", .data = &sun20i_d1_lcd_quirks }, > + { .compatible = "allwinner,sun20i-d1-tcon-tv", .data = &sun8i_r40_tv_quirks }, > { } > }; > MODULE_DEVICE_TABLE(of, sun4i_tcon_of_table); >

2 1

linux-next: Fixes tag needs some work in the drm tree
by Stephen Rothwell 04 Jun '22

04 Jun '22

Hi all, In commit 8caad14e7224 ("drm/msm/dpu: Fix pointer dereferenced before checking") Fixes tag Fixes: d7d0e73f7de33 ("drm/msm/dpu: introduce the dpu_encoder_phys_* for has these problem(s): - Subject has leading but no trailing parentheses - Subject has leading but no trailing quotes Fixes tags should not be truncated or split across more than 1 line. So: Fixes: d7d0e73f7de3 ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback") -- Cheers, Stephen Rothwell

3 3

[PATCH 0/3] Expand CRC to support interface blocks
by Jessica Zhang 03 Jun '22

03 Jun '22

Refactor existing CRC code for layer mixer and add CRC support for interface blocks Jessica Zhang (3): drm/msm/dpu: Separate LM-specific CRC code from generic CRC code drm/msm/dpu: Add MISR register support for interface drm/msm/dpu: Add interface support for CRC debugfs drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 115 +++++++++++++++----- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 3 + drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 61 +++++++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 22 ++++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 55 +++++++++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h | 8 +- 6 files changed, 233 insertions(+), 31 deletions(-) -- 2.35.1

3 16

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