diff options
96 files changed, 2162 insertions, 1809 deletions
diff --git a/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml b/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml index 9e90c2b00960..e73662c8d339 100644 --- a/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml +++ b/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml @@ -119,7 +119,7 @@ examples: panel@0 { compatible = "bananapi,lhr050h41", "ilitek,ili9881c"; reg = <0>; - power-gpios = <&pio 1 7 0>; /* PB07 */ + power-supply = <®_display>; reset-gpios = <&r_pio 0 5 1>; /* PL05 */ backlight = <&pwm_bl>; }; diff --git a/Documentation/devicetree/bindings/display/dsi-controller.yaml b/Documentation/devicetree/bindings/display/dsi-controller.yaml index fd986c36c737..85b71b1fd28a 100644 --- a/Documentation/devicetree/bindings/display/dsi-controller.yaml +++ b/Documentation/devicetree/bindings/display/dsi-controller.yaml @@ -28,7 +28,7 @@ description: | properties: $nodename: - pattern: "^dsi-controller(@.*)?$" + pattern: "^dsi(@.*)?$" "#address-cells": const: 1 @@ -76,7 +76,7 @@ patternProperties: examples: - | #include <dt-bindings/gpio/gpio.h> - dsi-controller@a0351000 { + dsi@a0351000 { reg = <0xa0351000 0x1000>; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt b/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt deleted file mode 100644 index 0601a9e34703..000000000000 --- a/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt +++ /dev/null @@ -1,31 +0,0 @@ -ARM Versatile TFT Panels - -These panels are connected to the daughterboards found on the -ARM Versatile reference designs. - -This device node must appear as a child to a "syscon"-compatible -node. - -Required properties: -- compatible: should be "arm,versatile-tft-panel" - -Required subnodes: -- port: see display/panel/panel-common.yaml, graph.txt - - -Example: - -sysreg@0 { - compatible = "arm,versatile-sysreg", "syscon", "simple-mfd"; - reg = <0x00000 0x1000>; - - panel: display@0 { - compatible = "arm,versatile-tft-panel"; - - port { - panel_in: endpoint { - remote-endpoint = <&foo>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml b/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml new file mode 100644 index 000000000000..41fd5713c156 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/arm,versatile-tft-panel.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM Versatile TFT Panels + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + These panels are connected to the daughterboards found on the + ARM Versatile reference designs. + + This device node must appear as a child to a "syscon"-compatible + node. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: arm,versatile-tft-panel + + port: true + +required: + - compatible + - port + +additionalProperties: false + +examples: + - | + sysreg { + compatible = "arm,versatile-sysreg", "syscon", "simple-mfd"; + reg = <0x00000 0x1000>; + + #address-cells = <1>; + #size-cells = <0>; + + panel { + compatible = "arm,versatile-tft-panel"; + + port { + panel_in: endpoint { + remote-endpoint = <&foo>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt b/Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt deleted file mode 100644 index 3caea2172b1b..000000000000 --- a/Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt +++ /dev/null @@ -1,24 +0,0 @@ -Boe Himax8279d 1200x1920 TFT LCD panel - -Required properties: -- compatible: should be "boe,himax8279d8p" and one of: "boe,himax8279d10p" -- reg: DSI virtual channel of the peripheral -- enable-gpios: panel enable gpio -- pp33-gpios: a GPIO phandle for the 3.3v pin that provides the supply voltage -- pp18-gpios: a GPIO phandle for the 1.8v pin that provides the supply voltage - -Optional properties: -- backlight: phandle of the backlight device attached to the panel - -Example: - - &mipi_dsi { - panel { - compatible = "boe,himax8279d8p", "boe,himax8279d10p"; - reg = <0>; - backlight = <&backlight>; - enable-gpios = <&gpio 45 GPIO_ACTIVE_HIGH>; - pp33-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; - pp18-gpios = <&gpio 36 GPIO_ACTIVE_HIGH>; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml b/Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml new file mode 100644 index 000000000000..272a3a018a33 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/boe,himax8279d.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Boe Himax8279d 1200x1920 TFT LCD panel + +maintainers: + - Jerry Han <jerry.han.hq@gmail.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - const: boe,himax8279d8p + - const: boe,himax8279d10p + + backlight: true + enable-gpios: true + reg: true + + pp33-gpios: + maxItems: 1 + description: GPIO for the 3.3v pin that provides the supply voltage + + pp18-gpios: + maxItems: 1 + description: GPIO for the 1.8v pin that provides the supply voltage + +required: + - compatible + - reg + - enable-gpios + - pp33-gpios + - pp18-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + panel@0 { + compatible = "boe,himax8279d8p", "boe,himax8279d10p"; + reg = <0>; + backlight = <&backlight>; + enable-gpios = <&gpio 45 GPIO_ACTIVE_HIGH>; + pp33-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; + pp18-gpios = <&gpio 36 GPIO_ACTIVE_HIGH>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.txt b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.txt deleted file mode 100644 index 3d5ce6ad6ec7..000000000000 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.txt +++ /dev/null @@ -1,49 +0,0 @@ -Ilitek ILI9322 TFT panel driver with SPI control bus - -This is a driver for 320x240 TFT panels, accepting a variety of input -streams that get adapted and scaled to the panel. The panel output has -960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and -VCOMH outputs. - -Required properties: - - compatible: "dlink,dir-685-panel", "ilitek,ili9322" - (full system-specific compatible is always required to look up configuration) - - reg: address of the panel on the SPI bus - -Optional properties: - - vcc-supply: core voltage supply, see regulator/regulator.txt - - iovcc-supply: voltage supply for the interface input/output signals, - see regulator/regulator.txt - - vci-supply: voltage supply for analog parts, see regulator/regulator.txt - - reset-gpios: a GPIO spec for the reset pin, see gpio/gpio.txt - - The following optional properties only apply to RGB and YUV input modes and - can be omitted for BT.656 input modes: - - - pixelclk-active: see display/panel/display-timing.txt - - de-active: see display/panel/display-timing.txt - - hsync-active: see display/panel/display-timing.txt - - vsync-active: see display/panel/display-timing.txt - -The panel must obey the rules for a SPI slave device as specified in -spi/spi-bus.txt - -The device node can contain one 'port' child node with one child -'endpoint' node, according to the bindings defined in -media/video-interfaces.txt. This node should describe panel's video bus. - -Example: - -panel: display@0 { - compatible = "dlink,dir-685-panel", "ilitek,ili9322"; - reg = <0>; - vcc-supply = <&vdisp>; - iovcc-supply = <&vdisp>; - vci-supply = <&vdisp>; - - port { - panel_in: endpoint { - remote-endpoint = <&display_out>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml new file mode 100644 index 000000000000..177d48c5bd97 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,ili9322.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9322 TFT panel driver with SPI control bus + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + This is a driver for 320x240 TFT panels, accepting a variety of input + streams that get adapted and scaled to the panel. The panel output has + 960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and + VCOMH outputs. + + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - dlink,dir-685-panel + + - const: ilitek,ili9322 + + reset-gpios: true + port: true + + vcc-supply: + description: Core voltage supply + + iovcc-supply: + description: Voltage supply for the interface input/output signals + + vci-supply: + description: Voltage supply for analog parts + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel: display@0 { + compatible = "dlink,dir-685-panel", "ilitek,ili9322"; + reg = <0>; + vcc-supply = <&vdisp>; + iovcc-supply = <&vdisp>; + vci-supply = <&vdisp>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.txt b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.txt deleted file mode 100644 index 4a041acb4e18..000000000000 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.txt +++ /dev/null @@ -1,20 +0,0 @@ -Ilitek ILI9881c based MIPI-DSI panels - -Required properties: - - compatible: must be "ilitek,ili9881c" and one of: - * "bananapi,lhr050h41" - - reg: DSI virtual channel used by that screen - - power-supply: phandle to the power regulator - - reset-gpios: a GPIO phandle for the reset pin - -Optional properties: - - backlight: phandle to the backlight used - -Example: -panel@0 { - compatible = "bananapi,lhr050h41", "ilitek,ili9881c"; - reg = <0>; - power-supply = <®_display>; - reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */ - backlight = <&pwm_bl>; -}; diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml new file mode 100644 index 000000000000..a39332276bab --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,ili9881c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9881c based MIPI-DSI panels + +maintainers: + - Maxime Ripard <mripard@kernel.org> + +properties: + compatible: + items: + - enum: + - bananapi,lhr050h41 + + - const: ilitek,ili9881c + + backlight: true + power-supply: true + reg: true + reset-gpios: true + +required: + - compatible + - power-supply + - reg + - reset-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "bananapi,lhr050h41", "ilitek,ili9881c"; + reg = <0>; + power-supply = <®_display>; + reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */ + backlight = <&pwm_bl>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.txt b/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.txt deleted file mode 100644 index d1cab3a8f0fb..000000000000 --- a/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.txt +++ /dev/null @@ -1,24 +0,0 @@ -Innolux P097PFG 9.7" 1536x2048 TFT LCD panel - -Required properties: -- compatible: should be "innolux,p097pfg" -- reg: DSI virtual channel of the peripheral -- avdd-supply: phandle of the regulator that provides positive voltage -- avee-supply: phandle of the regulator that provides negative voltage -- enable-gpios: panel enable gpio - -Optional properties: -- backlight: phandle of the backlight device attached to the panel - -Example: - - &mipi_dsi { - panel@0 { - compatible = "innolux,p079zca"; - reg = <0>; - avdd-supply = <...>; - avee-supply = <...>; - backlight = <&backlight>; - enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.yaml b/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.yaml new file mode 100644 index 000000000000..5a5f071627fb --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/innolux,p097pfg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Innolux P097PFG 9.7" 1536x2048 TFT LCD panel + +maintainers: + - Lin Huang <hl@rock-chips.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: innolux,p097pfg + + backlight: true + enable-gpios: true + reg: true + + avdd-supply: + description: The regulator that provides positive voltage + + avee-supply: + description: The regulator that provides negative voltage + +required: + - compatible + - reg + - avdd-supply + - avee-supply + - enable-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "innolux,p097pfg"; + reg = <0>; + avdd-supply = <&avdd>; + avee-supply = <&avee>; + backlight = <&backlight>; + enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.txt b/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.txt deleted file mode 100644 index 513f03466aba..000000000000 --- a/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.txt +++ /dev/null @@ -1,22 +0,0 @@ -Innolux P120ZDG-BF1 12.02 inch eDP 2K display panel - -This binding is compatible with the simple-panel binding, which is specified -in simple-panel.txt in this directory. - -Required properties: -- compatible: should be "innolux,p120zdg-bf1" -- power-supply: regulator to provide the supply voltage - -Optional properties: -- enable-gpios: GPIO pin to enable or disable the panel -- backlight: phandle of the backlight device attached to the panel -- no-hpd: If HPD isn't hooked up; add this property. - -Example: - panel_edp: panel-edp { - compatible = "innolux,p120zdg-bf1"; - enable-gpios = <&msmgpio 31 GPIO_ACTIVE_LOW>; - power-supply = <&pm8916_l2>; - backlight = <&backlight>; - no-hpd; - }; diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.yaml b/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.yaml new file mode 100644 index 000000000000..243dac2416f3 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/innolux,p120zdg-bf1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Innolux P120ZDG-BF1 12.02 inch eDP 2K display panel + +maintainers: + - Sandeep Panda <spanda@codeaurora.org> + - Douglas Anderson <dianders@chromium.org> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: innolux,p120zdg-bf1 + + enable-gpios: true + power-supply: true + backlight: true + no-hpd: true + +required: + - compatible + - power-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + panel_edp: panel-edp { + compatible = "innolux,p120zdg-bf1"; + enable-gpios = <&msmgpio 31 GPIO_ACTIVE_LOW>; + power-supply = <&pm8916_l2>; + backlight = <&backlight>; + no-hpd; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt deleted file mode 100644 index 4989c91d505f..000000000000 --- a/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt +++ /dev/null @@ -1,31 +0,0 @@ -JDI model LT070ME05000 1200x1920 7" DSI Panel - -Required properties: -- compatible: should be "jdi,lt070me05000" -- vddp-supply: phandle of the regulator that provides the supply voltage - Power IC supply (3-5V) -- iovcc-supply: phandle of the regulator that provides the supply voltage - IOVCC , power supply for LCM (1.8V) -- enable-gpios: phandle of gpio for enable line - LED_EN, LED backlight enable, High active -- reset-gpios: phandle of gpio for reset line - This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names - XRES, Reset, Low active -- dcdc-en-gpios: phandle of the gpio for power ic line - Power IC supply enable, High active - -Example: - - dsi0: qcom,mdss_dsi@4700000 { - panel@0 { - compatible = "jdi,lt070me05000"; - reg = <0>; - - vddp-supply = <&pm8921_l17>; - iovcc-supply = <&pm8921_lvs7>; - - enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>; - reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>; - dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.yaml b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.yaml new file mode 100644 index 000000000000..b8b9435e464c --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/jdi,lt070me05000.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: JDI model LT070ME05000 1200x1920 7" DSI Panel + +maintainers: + - Vinay Simha BN <simhavcs@gmail.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: jdi,lt070me05000 + + enable-gpios: true + reg: true + reset-gpios: true + + vddp-supply: + description: | + The regulator that provides the supply voltage Power IC supply (3-5V) + + iovcc-supply: + description: | + The regulator that provides the supply voltage IOVCC, + power supply for LCM (1.8V) + + dcdc-en-gpios: + description: | + phandle of the gpio for power ic line + Power IC supply enable, High active + +required: + - compatible + - reg + - vddp-supply + - iovcc-supply + - enable-gpios + - reset-gpios + - dcdc-en-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "jdi,lt070me05000"; + reg = <0>; + + vddp-supply = <&pm8921_l17>; + iovcc-supply = <&pm8921_lvs7>; + + enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>; + dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt deleted file mode 100644 index fa9596082e44..000000000000 --- a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt +++ /dev/null @@ -1,42 +0,0 @@ -King Display KD035G6-54NT 3.5" (320x240 pixels) 24-bit TFT LCD panel - -Required properties: -- compatible: should be "kingdisplay,kd035g6-54nt" -- power-supply: See panel-common.txt -- reset-gpios: See panel-common.txt - -Optional properties: -- backlight: see panel-common.txt - -The generic bindings for the SPI slaves documented in [1] also apply. - -The device node can contain one 'port' child node with one child -'endpoint' node, according to the bindings defined in [2]. This -node should describe panel's video bus. - -[1]: Documentation/devicetree/bindings/spi/spi-bus.txt -[2]: Documentation/devicetree/bindings/graph.txt - -Example: - -&spi { - panel@0 { - compatible = "kingdisplay,kd035g6-54nt"; - reg = <0>; - - spi-max-frequency = <3125000>; - spi-3wire; - spi-cs-high; - - reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>; - - backlight = <&backlight>; - power-supply = <&ldo6>; - - port { - panel_input: endpoint { - remote-endpoint = <&panel_output>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml new file mode 100644 index 000000000000..6960036975fa --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/kingdisplay,kd035g6-54nt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: King Display KD035G6-54NT 3.5" (320x240 pixels) 24-bit TFT LCD panel + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Paul Cercueil <paul@crapouillou.net> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: kingdisplay,kd035g6-54nt + + backlight: true + port: true + power-supply: true + reg: true + reset-gpios: true + +required: + - compatible + - power-supply + - reset-gpios + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "kingdisplay,kd035g6-54nt"; + reg = <0>; + + spi-max-frequency = <3125000>; + spi-3wire; + spi-cs-high; + + reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>; + + backlight = <&backlight>; + power-supply = <&ldo6>; + + port { + panel_input: endpoint { + remote-endpoint = <&panel_output>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd097d04.txt b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd097d04.txt deleted file mode 100644 index cfefff688614..000000000000 --- a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd097d04.txt +++ /dev/null @@ -1,22 +0,0 @@ -Kingdisplay KD097D04 9.7" 1536x2048 TFT LCD panel - -Required properties: -- compatible: should be "kingdisplay,kd097d04" -- reg: DSI virtual channel of the peripheral -- power-supply: phandle of the regulator that provides the supply voltage -- enable-gpios: panel enable gpio - -Optional properties: -- backlight: phandle of the backlight device attached to the panel - -Example: - - &mipi_dsi { - panel@0 { - compatible = "kingdisplay,kd097d04"; - reg = <0>; - power-supply = <...>; - backlight = <&backlight>; - enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/lg,acx467akm-7.txt b/Documentation/devicetree/bindings/display/panel/lg,acx467akm-7.txt deleted file mode 100644 index fc1e1b325e49..000000000000 --- a/Documentation/devicetree/bindings/display/panel/lg,acx467akm-7.txt +++ /dev/null @@ -1,7 +0,0 @@ -LG ACX467AKM-7 4.95" 1080×1920 LCD Panel - -Required properties: -- compatible: must be "lg,acx467akm-7" - -This binding is compatible with the simple-panel binding, which is specified -in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/lg,ld070wx3-sl01.txt b/Documentation/devicetree/bindings/display/panel/lg,ld070wx3-sl01.txt deleted file mode 100644 index 5e649cb9aa1a..000000000000 --- a/Documentation/devicetree/bindings/display/panel/lg,ld070wx3-sl01.txt +++ /dev/null @@ -1,7 +0,0 @@ -LG Corporation 7" WXGA TFT LCD panel - -Required properties: -- compatible: should be "lg,ld070wx3-sl01" - -This binding is compatible with the simple-panel binding, which is specified -in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/lg,lg4573.txt b/Documentation/devicetree/bindings/display/panel/lg,lg4573.txt deleted file mode 100644 index 824441f4e95a..000000000000 --- a/Documentation/devicetree/bindings/display/panel/lg,lg4573.txt +++ /dev/null @@ -1,19 +0,0 @@ -LG LG4573 TFT Liquid Crystal Display with SPI control bus - -Required properties: - - compatible: "lg,lg4573" - - reg: address of the panel on the SPI bus - -The panel must obey rules for SPI slave device specified in document [1]. - -[1]: Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: - - lcd_panel: display@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "lg,lg4573"; - spi-max-frequency = <10000000>; - reg = <0>; - }; diff --git a/Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml b/Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml new file mode 100644 index 000000000000..b4314ce7b411 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,lg4573.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/lg,lg4573.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LG LG4573 TFT Liquid Crystal Display with SPI control bus + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Heiko Schocher <hs@denx.de> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: lg,lg4573 + + reg: true + spi-max-frequency: true + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + lcd_panel: display@0 { + compatible = "lg,lg4573"; + spi-max-frequency = <10000000>; + reg = <0>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/lg,lh500wx1-sd03.txt b/Documentation/devicetree/bindings/display/panel/lg,lh500wx1-sd03.txt deleted file mode 100644 index a04fd2b2e73d..000000000000 --- a/Documentation/devicetree/bindings/display/panel/lg,lh500wx1-sd03.txt +++ /dev/null @@ -1,7 +0,0 @@ -LG Corporation 5" HD TFT LCD panel - -Required properties: -- compatible: should be "lg,lh500wx1-sd03" - -This binding is compatible with the simple-panel binding, which is specified -in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.txt b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.txt deleted file mode 100644 index 1a1e653e5407..000000000000 --- a/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.txt +++ /dev/null @@ -1,33 +0,0 @@ -LG.Philips LB035Q02 Panel -========================= - -Required properties: -- compatible: "lgphilips,lb035q02" -- enable-gpios: panel enable gpio - -Optional properties: -- label: a symbolic name for the panel - -Required nodes: -- Video port for DPI input - -Example -------- - -lcd-panel: panel@0 { - compatible = "lgphilips,lb035q02"; - reg = <0>; - spi-max-frequency = <100000>; - spi-cpol; - spi-cpha; - - label = "lcd"; - - enable-gpios = <&gpio7 7 0>; - - port { - lcd_in: endpoint { - remote-endpoint = <&dpi_out>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml new file mode 100644 index 000000000000..830e335ddb53 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/lgphilips,lb035q02.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LG.Philips LB035Q02 Panel + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Tomi Valkeinen <tomi.valkeinen@ti.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: lgphilips,lb035q02 + + label: true + enable-gpios: true + port: true + +required: + - compatible + - enable-gpios + - port + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel: panel@0 { + compatible = "lgphilips,lb035q02"; + reg = <0>; + spi-max-frequency = <100000>; + spi-cpol; + spi-cpha; + + label = "lcd"; + + enable-gpios = <&gpio7 7 0>; + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/lvds.yaml b/Documentation/devicetree/bindings/display/panel/lvds.yaml index d0083301acbe..946dd354256c 100644 --- a/Documentation/devicetree/bindings/display/panel/lvds.yaml +++ b/Documentation/devicetree/bindings/display/panel/lvds.yaml @@ -96,12 +96,20 @@ properties: If set, reverse the bit order described in the data mappings below on all data lanes, transmitting bits for slots 6 to 0 instead of 0 to 6. + port: true + ports: true + required: - compatible - data-mapping - width-mm - height-mm - panel-timing - - port + +oneOf: + - required: + - port + - required: + - ports ... diff --git a/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt b/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt deleted file mode 100644 index a89f9c830a85..000000000000 --- a/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt +++ /dev/null @@ -1,42 +0,0 @@ -Binding for Olimex Ltd. LCD-OLinuXino bridge panel. - -This device can be used as bridge between a host controller and LCD panels. -Currently supported LCDs are: - - LCD-OLinuXino-4.3TS - - LCD-OLinuXino-5 - - LCD-OLinuXino-7 - - LCD-OLinuXino-10 - -The panel itself contains: - - AT24C16C EEPROM holding panel identification and timing requirements - - AR1021 resistive touch screen controller (optional) - - FT5x6 capacitive touch screnn controller (optional) - - GT911/GT928 capacitive touch screen controller (optional) - -The above chips share same I2C bus. The EEPROM is factory preprogrammed with -device information (id, serial, etc.) and timing requirements. - -Touchscreen bingings can be found in these files: - - input/touchscreen/goodix.txt - - input/touchscreen/edt-ft5x06.txt - - input/touchscreen/ar1021.txt - -Required properties: - - compatible: should be "olimex,lcd-olinuxino" - - reg: address of the configuration EEPROM, should be <0x50> - - power-supply: phandle of the regulator that provides the supply voltage - -Optional properties: - - enable-gpios: GPIO pin to enable or disable the panel - - backlight: phandle of the backlight device attacked to the panel - -Example: -&i2c2 { - panel@50 { - compatible = "olimex,lcd-olinuxino"; - reg = <0x50>; - power-supply = <®_vcc5v0>; - enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; - backlight = <&backlight>; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml b/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml new file mode 100644 index 000000000000..2329d9610f83 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/olimex,lcd-olinuxino.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Binding for Olimex Ltd. LCD-OLinuXino bridge panel. + +maintainers: + - Stefan Mavrodiev <stefan@olimex.com> + +description: | + This device can be used as bridge between a host controller and LCD panels. + Currently supported LCDs are: + - LCD-OLinuXino-4.3TS + - LCD-OLinuXino-5 + - LCD-OLinuXino-7 + - LCD-OLinuXino-10 + + The panel itself contains: + - AT24C16C EEPROM holding panel identification and timing requirements + - AR1021 resistive touch screen controller (optional) + - FT5x6 capacitive touch screnn controller (optional) + - GT911/GT928 capacitive touch screen controller (optional) + + The above chips share same I2C bus. The EEPROM is factory preprogrammed with + device information (id, serial, etc.) and timing requirements. + + Touchscreen bingings can be found in these files: + - input/touchscreen/goodix.yaml + - input/touchscreen/edt-ft5x06.txt + - input/touchscreen/ar1021.txt + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: olimex,lcd-olinuxino + + backlight: true + enable-gpios: true + power-supply: true + reg: true + +required: + - compatible + - reg + - power-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + panel@50 { + compatible = "olimex,lcd-olinuxino"; + reg = <0x50>; + power-supply = <®_vcc5v0>; + enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; + backlight = <&backlight>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/osddisplays,osd101t2587-53ts.txt b/Documentation/devicetree/bindings/display/panel/osddisplays,osd101t2587-53ts.txt deleted file mode 100644 index 9d88e96003fc..000000000000 --- a/Documentation/devicetree/bindings/display/panel/osddisplays,osd101t2587-53ts.txt +++ /dev/null @@ -1,14 +0,0 @@ -One Stop Displays OSD101T2587-53TS 10.1" 1920x1200 panel - -The panel is similar to OSD101T2045-53TS, but it needs additional -MIPI_DSI_TURN_ON_PERIPHERAL message from the host. - -Required properties: -- compatible: should be "osddisplays,osd101t2587-53ts" -- power-supply: as specified in the base binding - -Optional properties: -- backlight: as specified in the base binding - -This binding is compatible with the simple-panel binding, which is specified -in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/panel-common.yaml b/Documentation/devicetree/bindings/display/panel/panel-common.yaml index dd97907a7450..17b8367f12dd 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-common.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-common.yaml @@ -124,6 +124,13 @@ properties: while active. Active high reset signals can be supported by inverting the GPIO specifier polarity flag. + te-gpios: + maxItems: 1 + description: + GPIO spec for the tearing effect synchronization signal. + The tearing effect signal is active high. Active low signals can be + supported by inverting the GPIO specifier polarity flag. + # Power power-supply: description: diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple-dsi.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple-dsi.yaml index b2e8742fd6af..423532f57e89 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple-dsi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple-dsi.yaml @@ -29,6 +29,18 @@ properties: # compatible must be listed in alphabetical order, ordered by compatible. # The description in the comment is mandatory for each compatible. + # AU Optronics Corporation 8.0" WUXGA TFT LCD panel + - auo,b080uan01 + # Boe Corporation 8.0" WUXGA TFT LCD panel + - boe,tv080wum-nl0 + # Kingdisplay KD097D04 9.7" 1536x2048 TFT LCD panel + - kingdisplay,kd097d04 + # LG ACX467AKM-7 4.95" 1080×1920 LCD Panel + - lg,acx467akm-7 + # LG Corporation 7" WXGA TFT LCD panel + - lg,ld070wx3-sl01 + # One Stop Displays OSD101T2587-53TS 10.1" 1920x1200 panel + - osddisplays,osd101t2587-53ts # Panasonic 10" WUXGA TFT LCD panel - panasonic,vvx10f034n00 diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index 8fc117d1547c..989cb3ca6d58 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -33,8 +33,6 @@ properties: - ampire,am-480272h3tmqw-t01h # Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel - ampire,am800480r3tmqwa1h - # AU Optronics Corporation 8.0" WUXGA TFT LCD panel - - auo,b080uan01 # AU Optronics Corporation 10.1" WSVGA TFT LCD panel - auo,b101aw03 # AU Optronics Corporation 10.1" WSVGA TFT LCD panel @@ -71,8 +69,6 @@ properties: - boe,nv101wxmn51 # BOE NV140FHM-N49 14.0" FHD a-Si FT panel - boe,nv140fhmn49 - # Boe Corporation 8.0" WUXGA TFT LCD panel - - boe,tv080wum-nl0 # CDTech(H.K.) Electronics Limited 4.3" 480x272 color TFT-LCD panel - cdtech,s043wq26h-ct7 # CDTech(H.K.) Electronics Limited 7" 800x480 color TFT-LCD panel @@ -155,6 +151,8 @@ properties: - lemaker,bl035-rgb-002 # LG 7" (800x480 pixels) TFT LCD panel - lg,lb070wv8 + # LG Corporation 5" HD TFT LCD panel + - lg,lh500wx1-sd03 # LG LP079QX1-SP0V 7.9" (1536x2048 pixels) TFT LCD panel - lg,lp079qx1-sp0v # LG 9.7" (2048x1536 pixels) TFT LCD panel diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt deleted file mode 100644 index 10424695aa02..000000000000 --- a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt +++ /dev/null @@ -1,41 +0,0 @@ -Raydium RM67171 OLED LCD panel with MIPI-DSI protocol - -Required properties: -- compatible: "raydium,rm67191" -- reg: virtual channel for MIPI-DSI protocol - must be <0> -- dsi-lanes: number of DSI lanes to be used - must be <3> or <4> -- port: input port node with endpoint definition as - defined in Documentation/devicetree/bindings/graph.txt; - the input port should be connected to a MIPI-DSI device - driver - -Optional properties: -- reset-gpios: a GPIO spec for the RST_B GPIO pin -- v3p3-supply: phandle to 3.3V regulator that powers the VDD_3V3 pin -- v1p8-supply: phandle to 1.8V regulator that powers the VDD_1V8 pin -- width-mm: see panel-common.txt -- height-mm: see panel-common.txt -- video-mode: 0 - burst-mode - 1 - non-burst with sync event - 2 - non-burst with sync pulse - -Example: - - panel@0 { - compatible = "raydium,rm67191"; - reg = <0>; - pinctrl-0 = <&pinctrl_mipi_dsi_0_1_en>; - pinctrl-names = "default"; - reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; - dsi-lanes = <4>; - width-mm = <68>; - height-mm = <121>; - - port { - panel_in: endpoint { - remote-endpoint = <&mipi_out>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml new file mode 100644 index 000000000000..745dd247c409 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/raydium,rm67191.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raydium RM67171 OLED LCD panel with MIPI-DSI protocol + +maintainers: + - Robert Chiras <robert.chiras@nxp.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: raydium,rm67191 + + reg: true + port: true + reset-gpios: true + width-mm: true + height-mm: true + + dsi-lanes: + description: Number of DSI lanes to be used must be <3> or <4> + enum: [3, 4] + + v3p3-supply: + description: phandle to 3.3V regulator that powers the VDD_3V3 pin + + v1p8-supply: + description: phandle to 1.8V regulator that powers the VDD_1V8 pin + + video-mode: + description: | + 0 - burst-mode + 1 - non-burst with sync event + 2 - non-burst with sync pulse + enum: [0, 1, 2] + +required: + - compatible + - reg + - dsi-lanes + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "raydium,rm67191"; + reg = <0>; + reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; + dsi-lanes = <4>; + width-mm = <68>; + height-mm = <121>; + video-mode = <1>; + + port { + panel_in: endpoint { + remote-endpoint = <&mipi_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml b/Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml new file mode 100644 index 000000000000..96bdde9298e0 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,amoled-mipi-dsi.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,amoled-mipi-dsi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung AMOLED MIPI-DSI panels + +maintainers: + - Hoegeun Kwon <hoegeun.kwon@samsung.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + enum: + # Samsung S6E63J0X03 1.63" 320x320 AMOLED panel + - samsung,s6e63j0x03 + # Samsung S6E3HA2 5.7" 1440x2560 AMOLED panel + - samsung,s6e3ha2 + # Samsung S6E3HF2 5.65" 1600x2560 AMOLED panel + - samsung,s6e3hf2 + + reg: true + reset-gpios: true + enable-gpios: true + te-gpios: true + + vdd3-supply: + description: I/O voltage supply + + vci-supply: + description: voltage supply for analog circuits + +required: + - compatible + - reg + - vdd3-supply + - vci-supply + - reset-gpios + - enable-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "samsung,s6e3ha2"; + reg = <0>; + vdd3-supply = <&ldo27_reg>; + vci-supply = <&ldo28_reg>; + reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>; + enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>; + te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ld9040.txt b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.txt deleted file mode 100644 index 354d4d1df4ff..000000000000 --- a/Documentation/devicetree/bindings/display/panel/samsung,ld9040.txt +++ /dev/null @@ -1,66 +0,0 @@ -Samsung LD9040 AMOLED LCD parallel RGB panel with SPI control bus - -Required properties: - - compatible: "samsung,ld9040" - - reg: address of the panel on SPI bus - - vdd3-supply: core voltage supply - - vci-supply: voltage supply for analog circuits - - reset-gpios: a GPIO spec for the reset pin - - display-timings: timings for the connected panel according to [1] - -The panel must obey rules for SPI slave device specified in document [2]. - -Optional properties: - - power-on-delay: delay after turning regulators on [ms] - - reset-delay: delay after reset sequence [ms] - - panel-width-mm: physical panel width [mm] - - panel-height-mm: physical panel height [mm] - -The device node can contain one 'port' child node with one child -'endpoint' node, according to the bindings defined in [3]. This -node should describe panel's video bus. - -[1]: Documentation/devicetree/bindings/display/panel/display-timing.txt -[2]: Documentation/devicetree/bindings/spi/spi-bus.txt -[3]: Documentation/devicetree/bindings/media/video-interfaces.txt - -Example: - - lcd@0 { - compatible = "samsung,ld9040"; - reg = <0>; - vdd3-supply = <&ldo7_reg>; - vci-supply = <&ldo17_reg>; - reset-gpios = <&gpy4 5 0>; - spi-max-frequency = <1200000>; - spi-cpol; - spi-cpha; - power-on-delay = <10>; - reset-delay = <10>; - panel-width-mm = <90>; - panel-height-mm = <154>; - - display-timings { - timing { - clock-frequency = <23492370>; - hactive = <480>; - vactive = <800>; - hback-porch = <16>; - hfront-porch = <16>; - vback-porch = <2>; - vfront-porch = <28>; - hsync-len = <2>; - vsync-len = <1>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <0>; - pixelclk-active = <0>; - }; - }; - - port { - lcd_ep: endpoint { - remote-endpoint = <&fimd_dpi_ep>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml new file mode 100644 index 000000000000..060ee27a4749 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,ld9040.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung LD9040 AMOLED LCD parallel RGB panel with SPI control bus + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Andrzej Hajda <a.hajda@samsung.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: samsung,ld9040 + + display-timings: true + port: true + reg: true + reset-gpios: true + + vdd3-supply: + description: core voltage supply + + vci-supply: + description: voltage supply for analog circuits + + power-on-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + description: delay after turning regulators on [ms] + + reset-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + description: delay after reset sequence [ms] + + panel-width-mm: + description: physical panel width [mm] + + panel-height-mm: + description: physical panel height [mm] + +required: + - compatible + - reg + - vdd3-supply + - vci-supply + - reset-gpios + - display-timings + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + lcd@0 { + compatible = "samsung,ld9040"; + #address-cells = <1>; + #size-cells = <0>; + + reg = <0>; + vdd3-supply = <&ldo7_reg>; + vci-supply = <&ldo17_reg>; + reset-gpios = <&gpy4 5 0>; + spi-max-frequency = <1200000>; + spi-cpol; + spi-cpha; + power-on-delay = <10>; + reset-delay = <10>; + panel-width-mm = <90>; + panel-height-mm = <154>; + + display-timings { + timing { + clock-frequency = <23492370>; + hactive = <480>; + vactive = <800>; + hback-porch = <16>; + hfront-porch = <16>; + vback-porch = <2>; + vfront-porch = <28>; + hsync-len = <2>; + vsync-len = <1>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <0>; + pixelclk-active = <0>; + }; + }; + + port { + lcd_ep: endpoint { + remote-endpoint = <&fimd_dpi_ep>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt deleted file mode 100644 index b94e366f451b..000000000000 --- a/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt +++ /dev/null @@ -1,30 +0,0 @@ -Samsung S6D16D0 4" 864x480 AMOLED panel - -Required properties: - - compatible: should be: - "samsung,s6d16d0", - - reg: the virtual channel number of a DSI peripheral - - vdd1-supply: I/O voltage supply - - reset-gpios: a GPIO spec for the reset pin (active low) - -The device node can contain one 'port' child node with one child -'endpoint' node, according to the bindings defined in -media/video-interfaces.txt. This node should describe panel's video bus. - -Example: -&dsi { - ... - - panel@0 { - compatible = "samsung,s6d16d0"; - reg = <0>; - vdd1-supply = <&foo>; - reset-gpios = <&foo_gpio 0 GPIO_ACTIVE_LOW>; - - port { - panel_in: endpoint { - remote-endpoint = <&dsi_out>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.yaml new file mode 100644 index 000000000000..66d147496bc3 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,s6d16d0.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S6D16D0 4" 864x480 AMOLED panel + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: samsung,s6d16d0 + + port: true + reg: true + reset-gpios: true + + vdd1-supply: + description: I/O voltage supply + +required: + - compatible + - reg + - vdd1-supply + - reset-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "samsung,s6d16d0"; + reg = <0>; + vdd1-supply = <&foo>; + reset-gpios = <&foo_gpio 0 GPIO_ACTIVE_LOW>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt deleted file mode 100644 index 4acea25c244b..000000000000 --- a/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt +++ /dev/null @@ -1,31 +0,0 @@ -Samsung S6E3HA2 5.7" 1440x2560 AMOLED panel -Samsung S6E3HF2 5.65" 1600x2560 AMOLED panel - -Required properties: - - compatible: should be one of: - "samsung,s6e3ha2", - "samsung,s6e3hf2". - - reg: the virtual channel number of a DSI peripheral - - vdd3-supply: I/O voltage supply - - vci-supply: voltage supply for analog circuits - - reset-gpios: a GPIO spec for the reset pin (active low) - - enable-gpios: a GPIO spec for the panel enable pin (active high) - -Optional properties: - - te-gpios: a GPIO spec for the tearing effect synchronization signal - gpio pin (active high) - -Example: -&dsi { - ... - - panel@0 { - compatible = "samsung,s6e3ha2"; - reg = <0>; - vdd3-supply = <&ldo27_reg>; - vci-supply = <&ldo28_reg>; - reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>; - enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>; - te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt deleted file mode 100644 index 3f1a8392af7f..000000000000 --- a/Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt +++ /dev/null @@ -1,24 +0,0 @@ -Samsung S6E63J0X03 1.63" 320x320 AMOLED panel (interface: MIPI-DSI command mode) - -Required properties: - - compatible: "samsung,s6e63j0x03" - - reg: the virtual channel number of a DSI peripheral - - vdd3-supply: I/O voltage supply - - vci-supply: voltage supply for analog circuits - - reset-gpios: a GPIO spec for the reset pin (active low) - - te-gpios: a GPIO spec for the tearing effect synchronization signal - gpio pin (active high) - -Example: -&dsi { - ... - - panel@0 { - compatible = "samsung,s6e63j0x03"; - reg = <0>; - vdd3-supply = <&ldo16_reg>; - vci-supply = <&ldo20_reg>; - reset-gpios = <&gpe0 1 GPIO_ACTIVE_LOW>; - te-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt deleted file mode 100644 index 9fb9ebeef8e4..000000000000 --- a/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt +++ /dev/null @@ -1,33 +0,0 @@ -Samsung s6e63m0 AMOLED LCD panel - -Required properties: - - compatible: "samsung,s6e63m0" - - reset-gpios: GPIO spec for reset pin - - vdd3-supply: VDD regulator - - vci-supply: VCI regulator - -The panel must obey rules for SPI slave device specified in document [1]. - -The device node can contain one 'port' child node with one child -'endpoint' node, according to the bindings defined in [2]. This -node should describe panel's video bus. - -[1]: Documentation/devicetree/bindings/spi/spi-bus.txt -[2]: Documentation/devicetree/bindings/media/video-interfaces.txt - -Example: - - s6e63m0: display@0 { - compatible = "samsung,s6e63m0"; - reg = <0>; - reset-gpio = <&mp05 5 1>; - vdd3-supply = <&ldo12_reg>; - vci-supply = <&ldo11_reg>; - spi-max-frequency = <1200000>; - - port { - lcd_ep: endpoint { - remote-endpoint = <&fimd_ep>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml new file mode 100644 index 000000000000..1dab80ae1d0a --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,s6e63m0.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung s6e63m0 AMOLED LCD panel + +maintainers: + - Jonathan Bakker <xc-racer2@live.ca> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: samsung,s6e63m0 + + reg: true + reset-gpios: true + port: true + + vdd3-supply: + description: VDD regulator + + vci-supply: + description: VCI regulator + +required: + - compatible + - reset-gpios + - vdd3-supply + - vci-supply + - port + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + display@0 { + compatible = "samsung,s6e63m0"; + reg = <0>; + reset-gpios = <&mp05 5 1>; + vdd3-supply = <&ldo12_reg>; + vci-supply = <&ldo11_reg>; + spi-max-frequency = <1200000>; + + port { + lcd_ep: endpoint { + remote-endpoint = <&fimd_ep>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.txt b/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.txt deleted file mode 100644 index aae57ef36cdd..000000000000 --- a/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.txt +++ /dev/null @@ -1,23 +0,0 @@ -Seiko Instruments Inc. 4.3" WVGA (800 x RGB x 480) TFT with Touch-Panel - -Required properties: -- compatible: should be "sii,43wvf1g". -- "dvdd-supply": 3v3 digital regulator. -- "avdd-supply": 5v analog regulator. - -Optional properties: -- backlight: phandle for the backlight control. - -Example: - - panel { - compatible = "sii,43wvf1g"; - backlight = <&backlight_display>; - dvdd-supply = <®_lcd_3v3>; - avdd-supply = <®_lcd_5v>; - port { - panel_in: endpoint { - remote-endpoint = <&display_out>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.yaml b/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.yaml new file mode 100644 index 000000000000..cfaa50cf5f5d --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/seiko,43wvf1g.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/seiko,43wvf1g.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Seiko Instruments Inc. 4.3" WVGA (800 x RGB x 480) TFT with Touch-Panel + +maintainers: + - Marco Franchi <marco.franchi@nxp.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: sii,43wvf1g + + backlight: true + port: true + + dvdd-supply: + description: 3v3 digital regulator + + avdd-supply: + description: 5v analog regulator + +required: + - compatible + - dvdd-supply + - avdd-supply + +additionalProperties: false + +examples: + - | + panel { + compatible = "sii,43wvf1g"; + + backlight = <&backlight_display>; + dvdd-supply = <®_lcd_3v3>; + avdd-supply = <®_lcd_5v>; + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt deleted file mode 100644 index 0f57c3143506..000000000000 --- a/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt +++ /dev/null @@ -1,36 +0,0 @@ -Sharp 15" LQ150X1LG11 XGA TFT LCD panel - -Required properties: -- compatible: should be "sharp,lq150x1lg11" -- power-supply: regulator to provide the VCC supply voltage (3.3 volts) - -Optional properties: -- backlight: phandle of the backlight device -- rlud-gpios: a single GPIO for the RL/UD (rotate 180 degrees) pin. -- sellvds-gpios: a single GPIO for the SELLVDS pin. - -If rlud-gpios and/or sellvds-gpios are not specified, the RL/UD and/or SELLVDS -pins are assumed to be handled appropriately by the hardware. - -Example: - - backlight: backlight { - compatible = "pwm-backlight"; - pwms = <&pwm 0 100000>; /* VBR */ - - brightness-levels = <0 20 40 60 80 100>; - default-brightness-level = <2>; - - power-supply = <&vdd_12v_reg>; /* VDD */ - enable-gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; /* XSTABY */ - }; - - panel { - compatible = "sharp,lq150x1lg11"; - - power-supply = <&vcc_3v3_reg>; /* VCC */ - - backlight = <&backlight>; - rlud-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; /* RL/UD */ - sellvds-gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; /* SELLVDS */ - }; diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.yaml b/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.yaml new file mode 100644 index 000000000000..92f2d12f4f4c --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/sharp,lq150x1lg11.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sharp 15" LQ150X1LG11 XGA TFT LCD panel + +maintainers: + - Peter Rosin <peda@axentia.se> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: sharp,lq150x1lg11 + + power-supply: true + backlight: true + + rlud-gpios: + maxItems: 1 + description: | + GPIO for the RL/UD (rotate 180 degrees) pin. + If rlud-gpios and/or sellvds-gpios are not specified, + the RL/UD and/or SELLVDS pins are assumed to be handled + appropriately by the hardware. + + sellvds-gpios: + maxItems: 1 + description: | + GPIO for the SELLVDS pin. + If rlud-gpios and/or sellvds-gpios are not specified, + the RL/UD and/or SELLVDS pins are assumed to be handled + appropriately by the hardware. + +required: + - compatible + - power-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + panel { + compatible = "sharp,lq150x1lg11"; + + power-supply = <&vcc_3v3_reg>; /* VCC */ + + backlight = <&backlight>; + rlud-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; /* RL/UD */ + sellvds-gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; /* SELLVDS */ + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.txt b/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.txt deleted file mode 100644 index 0cc8981e9d49..000000000000 --- a/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.txt +++ /dev/null @@ -1,43 +0,0 @@ -SHARP LS037V7DW01 TFT-LCD panel -=================================== - -Required properties: -- compatible: "sharp,ls037v7dw01" - -Optional properties: -- label: a symbolic name for the panel -- enable-gpios: a GPIO spec for the optional enable pin. - This pin is the INI pin as specified in the LS037V7DW01.pdf file. -- reset-gpios: a GPIO spec for the optional reset pin. - This pin is the RESB pin as specified in the LS037V7DW01.pdf file. -- mode-gpios: a GPIO - ordered MO, LR, and UD as specified in the LS037V7DW01.pdf file. - -Required nodes: -- Video port for DPI input - -This panel can have zero to five GPIOs to configure to change configuration -between QVGA and VGA mode and the scan direction. As these pins can be also -configured with external pulls, all the GPIOs are considered optional with holes -in the array. - -Example -------- - -Example when connected to a omap2+ based device: - -lcd0: display { - compatible = "sharp,ls037v7dw01"; - power-supply = <&lcd_3v3>; - enable-gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>; /* gpio152, lcd INI */ - reset-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd RESB */ - mode-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH /* gpio154, lcd MO */ - &gpio1 2 GPIO_ACTIVE_HIGH /* gpio2, lcd LR */ - &gpio1 3 GPIO_ACTIVE_HIGH>; /* gpio3, lcd UD */ - - port { - lcd_in: endpoint { - remote-endpoint = <&dpi_out>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.yaml b/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.yaml new file mode 100644 index 000000000000..8c47a9b0b507 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/sharp,ls037v7dw01.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: SHARP LS037V7DW01 TFT-LCD panel + +description: | + This panel can have zero to five GPIOs to configure to change configuration + between QVGA and VGA mode and the scan direction. As these pins can be also + configured with external pulls, all the GPIOs are considered optional with holes + in the array. + +maintainers: + - Tony Lindgren <tony@atomide.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: sharp,ls037v7dw01 + + label: true + enable-gpios: true + reset-gpios: true + port: true + power-supply: true + + mode-gpios: + minItems: 1 + maxItems: 3 + description: | + GPIO ordered MO, LR, and UD as specified in LS037V7DW01.pdf + This panel can have zero to three GPIOs to configure to + change configuration between QVGA and VGA mode and the + scan direction. As these pins can be also configured + with external pulls, all the GPIOs are considered + optional with holes in the array. + +required: + - compatible + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + lcd0: display { + compatible = "sharp,ls037v7dw01"; + power-supply = <&lcd_3v3>; + enable-gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>; /* gpio152, lcd INI */ + reset-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd RESB */ + mode-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH /* gpio154, lcd MO */ + &gpio1 2 GPIO_ACTIVE_HIGH /* gpio2, lcd LR */ + &gpio1 3 GPIO_ACTIVE_HIGH>; /* gpio3, lcd UD */ + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/sharp,ls043t1le01.txt b/Documentation/devicetree/bindings/display/panel/sharp,ls043t1le01.txt deleted file mode 100644 index 3770a111968b..000000000000 --- a/Documentation/devicetree/bindings/display/panel/sharp,ls043t1le01.txt +++ /dev/null @@ -1,22 +0,0 @@ -Sharp Microelectronics 4.3" qHD TFT LCD panel - -Required properties: -- compatible: should be "sharp,ls043t1le01-qhd" -- reg: DSI virtual channel of the peripheral -- power-supply: phandle of the regulator that provides the supply voltage - -Optional properties: -- backlight: phandle of the backlight device attached to the panel -- reset-gpios: a GPIO spec for the reset pin - -Example: - - mdss_dsi@fd922800 { - panel@0 { - compatible = "sharp,ls043t1le01-qhd"; - reg = <0>; - avdd-supply = <&pm8941_l22>; - backlight = <&pm8941_wled>; - reset-gpios = <&pm8941_gpios 19 GPIO_ACTIVE_HIGH>; - }; - }; diff --git a/Documentation/devicetree/bindings/display/panel/sharp,ls043t1le01.yaml b/Documentation/devicetree/bindings/display/panel/sharp,ls043t1le01.yaml new file mode 100644 index 000000000000..a90d0d8bf7c9 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sharp,ls043t1le01.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/sharp,ls043t1le01.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sharp Microelectronics 4.3" qHD TFT LCD panel + +maintainers: + - Werner Johansson <werner.johansson@sonymobile.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: sharp,ls043t1le01-qhd + + reg: true + backlight: true + reset-gpios: true + port: true + + avdd-supply: + description: handle of the regulator that provides the supply voltage + +required: + - compatible + - reg + - avdd-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "sharp,ls043t1le01-qhd"; + reg = <0>; + avdd-supply = <&pm8941_l22>; + backlight = <&pm8941_wled>; + reset-gpios = <&pm8941_gpios 19 GPIO_ACTIVE_HIGH>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt deleted file mode 100644 index e11208fb7da8..000000000000 --- a/Documentation/devicetree/bindings/display/panel/simple-panel.txt +++ /dev/null @@ -1 +0,0 @@ -See panel-common.yaml in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt deleted file mode 100644 index c6995dde641b..000000000000 --- a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt +++ /dev/null @@ -1,37 +0,0 @@ -Sitronix ST7789V RGB panel with SPI control bus - -Required properties: - - compatible: "sitronix,st7789v" - - reg: Chip select of the panel on the SPI bus - - reset-gpios: a GPIO phandle for the reset pin - - power-supply: phandle of the regulator that provides the supply voltage - -Optional properties: - - backlight: phandle to the backlight used - -The generic bindings for the SPI slaves documented in [1] also applies - -The device node can contain one 'port' child node with one child -'endpoint' node, according to the bindings defined in [2]. This -node should describe panel's video bus. - -[1]: Documentation/devicetree/bindings/spi/spi-bus.txt -[2]: Documentation/devicetree/bindings/graph.txt - -Example: - -panel@0 { - compatible = "sitronix,st7789v"; - reg = <0>; - reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>; - backlight = <&pwm_bl>; - spi-max-frequency = <100000>; - spi-cpol; - spi-cpha; - - port { - panel_input: endpoint { - remote-endpoint = <&tcon0_out_panel>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml new file mode 100644 index 000000000000..fa46d151e7b3 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/sitronix,st7789v.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sitronix ST7789V RGB panel with SPI control bus + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Maxime Ripard <mripard@kernel.org> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: sitronix,st7789v + + reg: true + reset-gpios: true + power-supply: true + backlight: true + port: true + +required: + - compatible + - reg + - reset-gpios + - power-supply + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "sitronix,st7789v"; + reg = <0>; + reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>; + backlight = <&pwm_bl>; + power-supply = <&power>; + spi-max-frequency = <100000>; + spi-cpol; + spi-cpha; + + port { + panel_input: endpoint { + remote-endpoint = <&tcon0_out_panel>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/sony,acx565akm.txt b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.txt deleted file mode 100644 index e12333280749..000000000000 --- a/Documentation/devicetree/bindings/display/panel/sony,acx565akm.txt +++ /dev/null @@ -1,30 +0,0 @@ -Sony ACX565AKM SDI Panel -======================== - -Required properties: -- compatible: "sony,acx565akm" - -Optional properties: -- label: a symbolic name for the panel -- reset-gpios: panel reset gpio - -Required nodes: -- Video port for SDI input - -Example -------- - -acx565akm@2 { - compatible = "sony,acx565akm"; - spi-max-frequency = <6000000>; - reg = <2>; - - label = "lcd"; - reset-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* 90 */ - - port { - lcd_in: endpoint { - remote-endpoint = <&sdi_out>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml new file mode 100644 index 000000000000..95d053c548ab --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/sony,acx565akm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony ACX565AKM SDI Panel + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Tomi Valkeinen <tomi.valkeinen@ti.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: sony,acx565akm + + label: true + reset-gpios: true + port: true + +required: + - compatible + - port + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel@2 { + compatible = "sony,acx565akm"; + spi-max-frequency = <6000000>; + reg = <2>; + + label = "lcd"; + reset-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* 90 */ + + port { + lcd_in: endpoint { + remote-endpoint = <&sdi_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.txt b/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.txt deleted file mode 100644 index 70cd8d18d841..000000000000 --- a/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.txt +++ /dev/null @@ -1,4 +0,0 @@ -Startek Electronic Technology Co. KD050C 5.0" WVGA TFT LCD panel - -Required properties: -- compatible: should be "startek,startek-kd050c" diff --git a/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.yaml b/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.yaml new file mode 100644 index 000000000000..fd668640afd1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/startek,startek-kd050c.yaml @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/startek,startek-kd050c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Startek Electronic Technology Co. KD050C 5.0" WVGA TFT LCD panel + +maintainers: + - Nikita Kiryanov <nikita@compulab.co.il> + +allOf: + - $ref: panel-dpi.yaml# + +properties: + compatible: + items: + - const: startek,startek-kd050c + - {} # panel-dpi, but not listed here to avoid false select + + backlight: true + enable-gpios: true + height-mm: true + label: true + panel-timing: true + port: true + power-supply: true + reset-gpios: true + width-mm: true + +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td.yaml b/Documentation/devicetree/bindings/display/panel/tpo,td.yaml new file mode 100644 index 000000000000..4aa605613445 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/tpo,td.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/tpo,td.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toppoly TD Panels + +description: | + The panel must obey the rules for a SPI slave device as specified in + spi/spi-controller.yaml + +maintainers: + - Marek Belisko <marek@goldelico.com> + - H. Nikolaus Schaller <hns@goldelico.com> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + enum: + # Toppoly TD028TTEC1 Panel + - tpo,td028ttec1 + # Toppoly TD043MTEA1 Panel + - tpo,td043mtea1 + + reg: true + label: true + reset-gpios: true + backlight: true + port: true + +required: + - compatible + - port + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + panel: panel@0 { + compatible = "tpo,td043mtea1"; + reg = <0>; + spi-max-frequency = <100000>; + spi-cpol; + spi-cpha; + + label = "lcd"; + + reset-gpios = <&gpio7 7 0>; + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt b/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt deleted file mode 100644 index 898e06ecf4ef..000000000000 --- a/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt +++ /dev/null @@ -1,32 +0,0 @@ -Toppoly TD028TTEC1 Panel -======================== - -Required properties: -- compatible: "tpo,td028ttec1" - -Optional properties: -- label: a symbolic name for the panel -- backlight: phandle of the backlight device - -Required nodes: -- Video port for DPI input - -Example -------- - -lcd-panel: td028ttec1@0 { - compatible = "tpo,td028ttec1"; - reg = <0>; - spi-max-frequency = <100000>; - spi-cpol; - spi-cpha; - - label = "lcd"; - backlight = <&backlight>; - port { - lcd_in: endpoint { - remote-endpoint = <&dpi_out>; - }; - }; -}; - diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt b/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt deleted file mode 100644 index ec6d62975162..000000000000 --- a/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt +++ /dev/null @@ -1,33 +0,0 @@ -TPO TD043MTEA1 Panel -==================== - -Required properties: -- compatible: "tpo,td043mtea1" -- reset-gpios: panel reset gpio - -Optional properties: -- label: a symbolic name for the panel - -Required nodes: -- Video port for DPI input - -Example -------- - -lcd-panel: panel@0 { - compatible = "tpo,td043mtea1"; - reg = <0>; - spi-max-frequency = <100000>; - spi-cpol; - spi-cpha; - - label = "lcd"; - - reset-gpios = <&gpio7 7 0>; - - port { - lcd_in: endpoint { - remote-endpoint = <&dpi_out>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3066-hdmi.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3066-hdmi.txt deleted file mode 100644 index d1ad31bca8d9..000000000000 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3066-hdmi.txt +++ /dev/null @@ -1,72 +0,0 @@ -Rockchip specific extensions for rk3066 HDMI -============================================ - -Required properties: -- compatible: - "rockchip,rk3066-hdmi"; -- reg: - Physical base address and length of the controller's registers. -- clocks, clock-names: - Phandle to HDMI controller clock, name should be "hclk". -- interrupts: - HDMI interrupt number. -- power-domains: - Phandle to the RK3066_PD_VIO power domain. -- rockchip,grf: - This soc uses GRF regs to switch the HDMI TX input between vop0 and vop1. -- ports: - Contains one port node with two endpoints, numbered 0 and 1, - connected respectively to vop0 and vop1. - Contains one port node with one endpoint - connected to a hdmi-connector node. -- pinctrl-0, pinctrl-name: - Switch the iomux for the HPD/I2C pins to HDMI function. - -Example: - hdmi: hdmi@10116000 { - compatible = "rockchip,rk3066-hdmi"; - reg = <0x10116000 0x2000>; - interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru HCLK_HDMI>; - clock-names = "hclk"; - power-domains = <&power RK3066_PD_VIO>; - rockchip,grf = <&grf>; - pinctrl-names = "default"; - pinctrl-0 = <&hdmii2c_xfer>, <&hdmi_hpd>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - hdmi_in: port@0 { - reg = <0>; - #address-cells = <1>; - #size-cells = <0>; - hdmi_in_vop0: endpoint@0 { - reg = <0>; - remote-endpoint = <&vop0_out_hdmi>; - }; - hdmi_in_vop1: endpoint@1 { - reg = <1>; - remote-endpoint = <&vop1_out_hdmi>; - }; - }; - hdmi_out: port@1 { - reg = <1>; - hdmi_out_con: endpoint { - remote-endpoint = <&hdmi_con_in>; - }; - }; - }; - }; - -&pinctrl { - hdmi { - hdmi_hpd: hdmi-hpd { - rockchip,pins = <0 RK_PA0 1 &pcfg_pull_default>; - }; - hdmii2c_xfer: hdmii2c-xfer { - rockchip,pins = <0 RK_PA1 1 &pcfg_pull_none>, - <0 RK_PA2 1 &pcfg_pull_none>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3066-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3066-hdmi.yaml new file mode 100644 index 000000000000..4110d003ce1f --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,rk3066-hdmi.yaml @@ -0,0 +1,140 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/rockchip/rockchip,rk3066-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip rk3066 HDMI controller + +maintainers: + - Sandy Huang <hjc@rock-chips.com> + - Heiko Stuebner <heiko@sntech.de> + +properties: + compatible: + const: rockchip,rk3066-hdmi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: hclk + + pinctrl-0: + maxItems: 2 + + pinctrl-names: + const: default + description: + Switch the iomux for the HPD/I2C pins to HDMI function. + + power-domains: + maxItems: 1 + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + This soc uses GRF regs to switch the HDMI TX input between vop0 and vop1. + + ports: + type: object + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + description: + Port node with two endpoints, numbered 0 and 1, + connected respectively to vop0 and vop1. + + port@1: + type: object + description: + Port node with one endpoint connected to a hdmi-connector node. + + required: + - "#address-cells" + - "#size-cells" + - port@0 + - port@1 + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - pinctrl-0 + - pinctrl-names + - power-domains + - rockchip,grf + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/rk3066a-cru.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/pinctrl/rockchip.h> + #include <dt-bindings/power/rk3066-power.h> + hdmi: hdmi@10116000 { + compatible = "rockchip,rk3066-hdmi"; + reg = <0x10116000 0x2000>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_HDMI>; + clock-names = "hclk"; + pinctrl-0 = <&hdmii2c_xfer>, <&hdmi_hpd>; + pinctrl-names = "default"; + power-domains = <&power RK3066_PD_VIO>; + rockchip,grf = <&grf>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_vop0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vop0_out_hdmi>; + }; + hdmi_in_vop1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vop1_out_hdmi>; + }; + }; + hdmi_out: port@1 { + reg = <1>; + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; + }; + }; + }; + + pinctrl { + hdmi { + hdmi_hpd: hdmi-hpd { + rockchip,pins = <0 RK_PA0 1 &pcfg_pull_default>; + }; + hdmii2c_xfer: hdmii2c-xfer { + rockchip,pins = <0 RK_PA1 1 &pcfg_pull_none>, + <0 RK_PA2 1 &pcfg_pull_none>; + }; + }; + }; diff --git a/Documentation/driver-api/dma-buf.rst b/Documentation/driver-api/dma-buf.rst index c78db28519f7..63dec76d1d8d 100644 --- a/Documentation/driver-api/dma-buf.rst +++ b/Documentation/driver-api/dma-buf.rst @@ -11,7 +11,7 @@ course not limited to GPU use cases. The three main components of this are: (1) dma-buf, representing a sg_table and exposed to userspace as a file descriptor to allow passing between devices, (2) fence, which provides a mechanism to signal when -one device as finished access, and (3) reservation, which manages the +one device has finished access, and (3) reservation, which manages the shared or exclusive fence(s) associated with the buffer. Shared DMA Buffers @@ -31,7 +31,7 @@ The exporter - implements and manages operations in :c:type:`struct dma_buf_ops <dma_buf_ops>` for the buffer, - allows other users to share the buffer by using dma_buf sharing APIs, - - manages the details of buffer allocation, wrapped int a :c:type:`struct + - manages the details of buffer allocation, wrapped in a :c:type:`struct dma_buf <dma_buf>`, - decides about the actual backing storage where this allocation happens, - and takes care of any migration of scatterlist - for all (shared) users of diff --git a/MAINTAINERS b/MAINTAINERS index 32eb552c972d..24d0226abc8e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5256,7 +5256,7 @@ DRM DRIVER FOR ARM VERSATILE TFT PANELS M: Linus Walleij <linus.walleij@linaro.org> S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc -F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt +F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml F: drivers/gpu/drm/panel/panel-arm-versatile.c DRM DRIVER FOR ASPEED BMC GFX @@ -5282,7 +5282,7 @@ F: drivers/gpu/drm/bochs/ DRM DRIVER FOR BOE HIMAX8279D PANELS M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> S: Maintained -F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt +F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml F: drivers/gpu/drm/panel/panel-boe-himax8279d.c DRM DRIVER FOR FARADAY TVE200 TV ENCODER @@ -5383,7 +5383,7 @@ F: include/uapi/drm/nouveau_drm.h DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS M: Stefan Mavrodiev <stefan@olimex.com> S: Maintained -F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt +F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c index 5bc82e2671c6..351f891b4842 100644 --- a/arch/arm/mach-sa1100/shannon.c +++ b/arch/arm/mach-sa1100/shannon.c @@ -104,6 +104,14 @@ static struct fixed_voltage_config shannon_cf_vcc_pdata __initdata = { .enabled_at_boot = 1, }; +static struct gpiod_lookup_table shannon_display_gpio_table = { + .dev_id = "sa11x0-fb", + .table = { + GPIO_LOOKUP("gpio", 22, "shannon-lcden", GPIO_ACTIVE_HIGH), + { }, + }, +}; + static void __init shannon_init(void) { sa11x0_register_fixed_regulator(0, &shannon_cf_vcc_pdata, @@ -113,6 +121,7 @@ static void __init shannon_init(void) sa11x0_register_pcmcia(0, &shannon_pcmcia0_gpio_table); sa11x0_register_pcmcia(1, &shannon_pcmcia1_gpio_table); sa11x0_ppc_configure_mcp(); + gpiod_add_lookup_table(&shannon_display_gpio_table); sa11x0_register_lcd(&shannon_lcd_info); sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1); sa11x0_register_mcp(&shannon_mcp_data); diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index cdd6c46d6557..7a9f20a2fd30 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -881,6 +881,17 @@ static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = { .atomic_disable = ast_crtc_helper_atomic_disable, }; +static void ast_crtc_reset(struct drm_crtc *crtc) +{ + struct ast_crtc_state *ast_state = + kzalloc(sizeof(*ast_state), GFP_KERNEL); + + if (crtc->state) + crtc->funcs->atomic_destroy_state(crtc, crtc->state); + + __drm_atomic_helper_crtc_reset(crtc, &ast_state->base); +} + static void ast_crtc_destroy(struct drm_crtc *crtc) { drm_crtc_cleanup(crtc); @@ -919,7 +930,7 @@ static void ast_crtc_atomic_destroy_state(struct drm_crtc *crtc, } static const struct drm_crtc_funcs ast_crtc_funcs = { - .reset = drm_atomic_helper_crtc_reset, + .reset = ast_crtc_reset, .set_config = drm_crtc_helper_set_config, .gamma_set = drm_atomic_helper_legacy_gamma_set, .destroy = ast_crtc_destroy, diff --git a/drivers/gpu/drm/bridge/adv7511/Kconfig b/drivers/gpu/drm/bridge/adv7511/Kconfig index 47d4eb9e845d..f46a5e26b5dd 100644 --- a/drivers/gpu/drm/bridge/adv7511/Kconfig +++ b/drivers/gpu/drm/bridge/adv7511/Kconfig @@ -6,7 +6,7 @@ config DRM_I2C_ADV7511 select REGMAP_I2C select DRM_MIPI_DSI help - Support for the Analog Device ADV7511(W)/13/33/35 HDMI encoders. + Support for the Analog Devices ADV7511(W)/13/33/35 HDMI encoders. config DRM_I2C_ADV7511_AUDIO bool "ADV7511 HDMI Audio driver" diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c index a428185be2c1..f101dd2819b5 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c @@ -19,13 +19,15 @@ static void adv7511_calc_cts_n(unsigned int f_tmds, unsigned int fs, { switch (fs) { case 32000: - *n = 4096; + case 48000: + case 96000: + case 192000: + *n = fs * 128 / 1000; break; case 44100: - *n = 6272; - break; - case 48000: - *n = 6144; + case 88200: + case 176400: + *n = fs * 128 / 900; break; } @@ -119,6 +121,9 @@ int adv7511_hdmi_hw_params(struct device *dev, void *data, audio_source = ADV7511_AUDIO_SOURCE_I2S; i2s_format = ADV7511_I2S_FORMAT_LEFT_J; break; + case HDMI_SPDIF: + audio_source = ADV7511_AUDIO_SOURCE_SPDIF; + break; default: return -EINVAL; } @@ -175,11 +180,21 @@ static int audio_startup(struct device *dev, void *data) /* use Audio infoframe updated info */ regmap_update_bits(adv7511->regmap, ADV7511_REG_GC(1), BIT(5), 0); + /* enable SPDIF receiver */ + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), BIT(7)); + return 0; } static void audio_shutdown(struct device *dev, void *data) { + struct adv7511 *adv7511 = dev_get_drvdata(dev); + + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), 0); } static int adv7511_hdmi_i2s_get_dai_id(struct snd_soc_component *component, @@ -213,6 +228,7 @@ static const struct hdmi_codec_pdata codec_data = { .ops = &adv7511_codec_ops, .max_i2s_channels = 2, .i2s = 1, + .spdif = 1, }; int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511) diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 9801c0333eca..cb2349ad338d 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -2,7 +2,7 @@ /* * drm kms/fb cma (contiguous memory allocator) helper functions * - * Copyright (C) 2012 Analog Device Inc. + * Copyright (C) 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> * * Based on udl_fbdev.c diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c index cac15294aef6..ccc2c71fa491 100644 --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c @@ -76,10 +76,8 @@ drm_gem_fb_init(struct drm_device *dev, fb->obj[i] = obj[i]; ret = drm_framebuffer_init(dev, fb, funcs); - if (ret) { + if (ret) drm_err(dev, "Failed to init framebuffer: %d\n", ret); - kfree(fb); - } return ret; } diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c index 13947ec06dbb..f41cbb753bb4 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -1272,37 +1272,8 @@ cdv_intel_get_adjust_request_pre_emphasis(uint8_t link_status[DP_LINK_STATUS_SIZ return ((l >> s) & 3) << DP_TRAIN_PRE_EMPHASIS_SHIFT; } - -#if 0 -static char *voltage_names[] = { - "0.4V", "0.6V", "0.8V", "1.2V" -}; -static char *pre_emph_names[] = { - "0dB", "3.5dB", "6dB", "9.5dB" -}; -static char *link_train_names[] = { - "pattern 1", "pattern 2", "idle", "off" -}; -#endif - #define CDV_DP_VOLTAGE_MAX DP_TRAIN_VOLTAGE_SWING_LEVEL_3 -/* -static uint8_t -cdv_intel_dp_pre_emphasis_max(uint8_t voltage_swing) -{ - switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { - case DP_TRAIN_VOLTAGE_SWING_400: - return DP_TRAIN_PRE_EMPHASIS_6; - case DP_TRAIN_VOLTAGE_SWING_600: - return DP_TRAIN_PRE_EMPHASIS_6; - case DP_TRAIN_VOLTAGE_SWING_800: - return DP_TRAIN_PRE_EMPHASIS_3_5; - case DP_TRAIN_VOLTAGE_SWING_1200: - default: - return DP_TRAIN_PRE_EMPHASIS_0; - } -} -*/ + static void cdv_intel_get_adjust_train(struct gma_encoder *encoder) { diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c index 18de10e9ff9a..eaaf4efec217 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c +++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c @@ -74,89 +74,6 @@ static u32 cdv_intel_lvds_get_max_backlight(struct drm_device *dev) return retval; } -#if 0 -/* - * Set LVDS backlight level by I2C command - */ -static int cdv_lvds_i2c_set_brightness(struct drm_device *dev, - unsigned int level) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - struct psb_intel_i2c_chan *lvds_i2c_bus = dev_priv->lvds_i2c_bus; - u8 out_buf[2]; - unsigned int blc_i2c_brightness; - - struct i2c_msg msgs[] = { - { - .addr = lvds_i2c_bus->slave_addr, - .flags = 0, - .len = 2, - .buf = out_buf, - } - }; - - blc_i2c_brightness = BRIGHTNESS_MASK & ((unsigned int)level * - BRIGHTNESS_MASK / - BRIGHTNESS_MAX_LEVEL); - - if (dev_priv->lvds_bl->pol == BLC_POLARITY_INVERSE) - blc_i2c_brightness = BRIGHTNESS_MASK - blc_i2c_brightness; - - out_buf[0] = dev_priv->lvds_bl->brightnesscmd; - out_buf[1] = (u8)blc_i2c_brightness; - - if (i2c_transfer(&lvds_i2c_bus->adapter, msgs, 1) == 1) - return 0; - - DRM_ERROR("I2C transfer error\n"); - return -1; -} - - -static int cdv_lvds_pwm_set_brightness(struct drm_device *dev, int level) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - - u32 max_pwm_blc; - u32 blc_pwm_duty_cycle; - - max_pwm_blc = cdv_intel_lvds_get_max_backlight(dev); - - /*BLC_PWM_CTL Should be initiated while backlight device init*/ - BUG_ON((max_pwm_blc & PSB_BLC_MAX_PWM_REG_FREQ) == 0); - - blc_pwm_duty_cycle = level * max_pwm_blc / BRIGHTNESS_MAX_LEVEL; - - if (dev_priv->lvds_bl->pol == BLC_POLARITY_INVERSE) - blc_pwm_duty_cycle = max_pwm_blc - blc_pwm_duty_cycle; - - blc_pwm_duty_cycle &= PSB_BACKLIGHT_PWM_POLARITY_BIT_CLEAR; - REG_WRITE(BLC_PWM_CTL, - (max_pwm_blc << PSB_BACKLIGHT_PWM_CTL_SHIFT) | - (blc_pwm_duty_cycle)); - - return 0; -} - -/* - * Set LVDS backlight level either by I2C or PWM - */ -void cdv_intel_lvds_set_brightness(struct drm_device *dev, int level) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - - if (!dev_priv->lvds_bl) { - DRM_ERROR("NO LVDS Backlight Info\n"); - return; - } - - if (dev_priv->lvds_bl->type == BLC_I2C_TYPE) - cdv_lvds_i2c_set_brightness(dev, level); - else - cdv_lvds_pwm_set_brightness(dev, level); -} -#endif - /** * Sets the backlight level. * diff --git a/drivers/gpu/drm/gma500/mdfld_intel_display.c b/drivers/gpu/drm/gma500/mdfld_intel_display.c index 4fff110c4921..aae2d358364c 100644 --- a/drivers/gpu/drm/gma500/mdfld_intel_display.c +++ b/drivers/gpu/drm/gma500/mdfld_intel_display.c @@ -658,16 +658,6 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc, dev_dbg(dev->dev, "pipe = 0x%x\n", pipe); -#if 0 - if (pipe == 1) { - if (!gma_power_begin(dev, true)) - return 0; - android_hdmi_crtc_mode_set(crtc, mode, adjusted_mode, - x, y, old_fb); - goto mrst_crtc_mode_set_exit; - } -#endif - ret = check_fb(crtc->primary->fb); if (ret) return ret; @@ -918,14 +908,6 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc, } dpll = 0; -#if 0 /* FIXME revisit later */ - if (ksel == KSEL_CRYSTAL_19 || ksel == KSEL_BYPASS_19 || - ksel == KSEL_BYPASS_25) - dpll &= ~MDFLD_INPUT_REF_SEL; - else if (ksel == KSEL_BYPASS_83_100) - dpll |= MDFLD_INPUT_REF_SEL; -#endif /* FIXME revisit later */ - if (is_hdmi) dpll |= MDFLD_VCO_SEL; @@ -935,20 +917,7 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc, /* compute bitmask from p1 value */ dpll |= (1 << (clock.p1 - 2)) << 17; -#if 0 /* 1080p30 & 720p */ - dpll = 0x00050000; - fp = 0x000001be; -#endif -#if 0 /* 480p */ - dpll = 0x02010000; - fp = 0x000000d2; -#endif } else { -#if 0 /*DBI_TPO_480x864*/ - dpll = 0x00020000; - fp = 0x00000156; -#endif /* DBI_TPO_480x864 */ /* get from spec. */ - dpll = 0x00800000; fp = 0x000000c1; } diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c index b25086f252ae..a097a59a9eae 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c @@ -663,11 +663,6 @@ failed_connector: kfree(gma_encoder); } -static const struct pci_device_id hdmi_ids[] = { - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080d) }, - { 0 } -}; - void oaktrail_hdmi_setup(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index 264d7ad004b4..68fb3d7c172b 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -864,36 +864,6 @@ static bool psb_intel_sdvo_set_avi_infoframe(struct psb_intel_sdvo *psb_intel_sd DRM_INFO("HDMI is not supported yet"); return false; -#if 0 - struct dip_infoframe avi_if = { - .type = DIP_TYPE_AVI, - .ver = DIP_VERSION_AVI, - .len = DIP_LEN_AVI, - }; - uint8_t tx_rate = SDVO_HBUF_TX_VSYNC; - uint8_t set_buf_index[2] = { 1, 0 }; - uint64_t *data = (uint64_t *)&avi_if; - unsigned i; - - intel_dip_infoframe_csum(&avi_if); - - if (!psb_intel_sdvo_set_value(psb_intel_sdvo, - SDVO_CMD_SET_HBUF_INDEX, - set_buf_index, 2)) - return false; - - for (i = 0; i < sizeof(avi_if); i += 8) { - if (!psb_intel_sdvo_set_value(psb_intel_sdvo, - SDVO_CMD_SET_HBUF_DATA, - data, 8)) - return false; - data++; - } - - return psb_intel_sdvo_set_value(psb_intel_sdvo, - SDVO_CMD_SET_HBUF_TXRATE, - &tx_rate, 1); -#endif } static bool psb_intel_sdvo_set_tv_format(struct psb_intel_sdvo *psb_intel_sdvo) @@ -1227,75 +1197,6 @@ static bool psb_intel_sdvo_get_capabilities(struct psb_intel_sdvo *psb_intel_sdv return true; } -/* No use! */ -#if 0 -struct drm_connector* psb_intel_sdvo_find(struct drm_device *dev, int sdvoB) -{ - struct drm_connector *connector = NULL; - struct psb_intel_sdvo *iout = NULL; - struct psb_intel_sdvo *sdvo; - - /* find the sdvo connector */ - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - iout = to_psb_intel_sdvo(connector); - - if (iout->type != INTEL_OUTPUT_SDVO) - continue; - - sdvo = iout->dev_priv; - - if (sdvo->sdvo_reg == SDVOB && sdvoB) - return connector; - - if (sdvo->sdvo_reg == SDVOC && !sdvoB) - return connector; - - } - - return NULL; -} - -int psb_intel_sdvo_supports_hotplug(struct drm_connector *connector) -{ - u8 response[2]; - u8 status; - struct psb_intel_sdvo *psb_intel_sdvo; - DRM_DEBUG_KMS("\n"); - - if (!connector) - return 0; - - psb_intel_sdvo = to_psb_intel_sdvo(connector); - - return psb_intel_sdvo_get_value(psb_intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT, - &response, 2) && response[0]; -} - -void psb_intel_sdvo_set_hotplug(struct drm_connector *connector, int on) -{ - u8 response[2]; - u8 status; - struct psb_intel_sdvo *psb_intel_sdvo = to_psb_intel_sdvo(connector); - - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0); - psb_intel_sdvo_read_response(psb_intel_sdvo, &response, 2); - - if (on) { - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0); - status = psb_intel_sdvo_read_response(psb_intel_sdvo, &response, 2); - - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2); - } else { - response[0] = 0; - response[1] = 0; - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2); - } - - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0); - psb_intel_sdvo_read_response(psb_intel_sdvo, &response, 2); -} -#endif - static bool psb_intel_sdvo_multifunc_encoder(struct psb_intel_sdvo *psb_intel_sdvo) { diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index b87d22eb6ae1..33463b79a37b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -769,7 +769,7 @@ static bool rockchip_mod_supported(struct drm_plane *plane, return true; if (!rockchip_afbc(modifier)) { - DRM_DEBUG_KMS("Unsupported format modifer 0x%llx\n", modifier); + DRM_DEBUG_KMS("Unsupported format modifier 0x%llx\n", modifier); return false; } diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index 7dfb50f65067..105fb9cdbb3b 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -5,12 +5,10 @@ #include <linux/clk.h> #include <linux/delay.h> -#include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of_device.h> -#include <linux/of_gpio.h> #include <linux/pinctrl/pinconf-generic.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 804869799305..b25443255be6 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -9,7 +9,7 @@ #include <linux/host1x.h> #include <linux/iova.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <drm/drm_atomic.h> #include <drm/drm_edid.h> diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index b8a328f53862..2b0666ac681b 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -4,7 +4,7 @@ * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved. * * Based on the KMS/FB CMA helpers - * Copyright (C) 2012 Analog Device Inc. + * Copyright (C) 2012 Analog Devices Inc. */ #include <linux/console.h> diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index c4c8348df090..d09a24931c87 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -7,7 +7,6 @@ #include <linux/clk.h> #include <linux/debugfs.h> #include <linux/delay.h> -#include <linux/gpio.h> #include <linux/hdmi.h> #include <linux/math64.h> #include <linux/module.h> diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 8495ea921b3c..7cbcf9617f5e 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -6,7 +6,6 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/debugfs.h> -#include <linux/gpio.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of_device.h> diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 91b0a719d221..fa88e8b9a83d 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -472,7 +472,7 @@ config FB_OF config FB_CONTROL bool "Apple \"control\" display support" - depends on (FB = y) && PPC_PMAC && PPC32 + depends on (FB = y) && ((PPC_PMAC && PPC32) || COMPILE_TEST) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c index 314ab82e01c0..6f7838979f0a 100644 --- a/drivers/video/fbdev/arcfb.c +++ b/drivers/video/fbdev/arcfb.c @@ -544,10 +544,6 @@ static int arcfb_probe(struct platform_device *dev) par->cslut[1] = 0x06; info->flags = FBINFO_FLAG_DEFAULT; spin_lock_init(&par->lock); - retval = register_framebuffer(info); - if (retval < 0) - goto err1; - platform_set_drvdata(dev, info); if (irq) { par->irq = irq; if (request_irq(par->irq, &arcfb_interrupt, IRQF_SHARED, @@ -558,6 +554,10 @@ static int arcfb_probe(struct platform_device *dev) goto err1; } } + retval = register_framebuffer(info); + if (retval < 0) + goto err1; + platform_set_drvdata(dev, info); fb_info(info, "Arc frame buffer device, using %dK of video memory\n", videomemorysize >> 10); @@ -593,6 +593,8 @@ static int arcfb_remove(struct platform_device *dev) if (info) { unregister_framebuffer(info); + if (irq) + free_irq(((struct arcfb_par *)(info->par))->irq, info); vfree((void __force *)info->screen_base); framebuffer_release(info); } diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c index d7e41c8dd533..d05d4195acad 100644 --- a/drivers/video/fbdev/aty/aty128fb.c +++ b/drivers/video/fbdev/aty/aty128fb.c @@ -334,20 +334,6 @@ static const struct aty128_meminfo sdr_128 = { .name = "128-bit SDR SGRAM (1:1)", }; -static const struct aty128_meminfo sdr_64 = { - .ML = 4, - .MB = 8, - .Trcd = 3, - .Trp = 3, - .Twr = 1, - .CL = 3, - .Tr2w = 1, - .LoopLatency = 17, - .DspOn = 46, - .Rloop = 17, - .name = "64-bit SDR SGRAM (1:1)", -}; - static const struct aty128_meminfo sdr_sgram = { .ML = 4, .MB = 4, diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c index 38b61cdb5ca4..52170ed20e74 100644 --- a/drivers/video/fbdev/controlfb.c +++ b/drivers/video/fbdev/controlfb.c @@ -31,7 +31,6 @@ * more details. */ -#include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/string.h> @@ -48,12 +47,37 @@ #include <linux/nvram.h> #include <linux/adb.h> #include <linux/cuda.h> +#ifdef CONFIG_PPC_PMAC #include <asm/prom.h> #include <asm/btext.h> +#endif #include "macmodes.h" #include "controlfb.h" +#ifndef CONFIG_PPC_PMAC +#define invalid_vram_cache(addr) +#undef in_8 +#undef out_8 +#undef in_le32 +#undef out_le32 +#define in_8(addr) 0 +#define out_8(addr, val) +#define in_le32(addr) 0 +#define out_le32(addr, val) +#define pgprot_cached_wthru(prot) (prot) +#else +static void invalid_vram_cache(void __force *addr) +{ + eieio(); + dcbf(addr); + mb(); + eieio(); + dcbf(addr); + mb(); +} +#endif + struct fb_par_control { int vmode, cmode; int xres, yres; @@ -117,38 +141,6 @@ struct fb_info_control { #define CNTRL_REG(INFO,REG) (&(((INFO)->control_regs->REG).r)) -/******************** Prototypes for exported functions ********************/ -/* - * struct fb_ops - */ -static int controlfb_pan_display(struct fb_var_screeninfo *var, - struct fb_info *info); -static int controlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, - u_int transp, struct fb_info *info); -static int controlfb_blank(int blank_mode, struct fb_info *info); -static int controlfb_mmap(struct fb_info *info, - struct vm_area_struct *vma); -static int controlfb_set_par (struct fb_info *info); -static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *info); - -/******************** Prototypes for internal functions **********************/ - -static void set_control_clock(unsigned char *params); -static int init_control(struct fb_info_control *p); -static void control_set_hardware(struct fb_info_control *p, - struct fb_par_control *par); -static int control_of_init(struct device_node *dp); -static void find_vram_size(struct fb_info_control *p); -static int read_control_sense(struct fb_info_control *p); -static int calc_clock_params(unsigned long clk, unsigned char *param); -static int control_var_to_par(struct fb_var_screeninfo *var, - struct fb_par_control *par, const struct fb_info *fb_info); -static inline void control_par_to_var(struct fb_par_control *par, - struct fb_var_screeninfo *var); -static void control_init_info(struct fb_info *info, struct fb_info_control *p); -static void control_cleanup(void); - - /************************** Internal variables *******************************/ static struct fb_info_control *control_fb; @@ -157,189 +149,6 @@ static int default_vmode __initdata = VMODE_NVRAM; static int default_cmode __initdata = CMODE_NVRAM; -static const struct fb_ops controlfb_ops = { - .owner = THIS_MODULE, - .fb_check_var = controlfb_check_var, - .fb_set_par = controlfb_set_par, - .fb_setcolreg = controlfb_setcolreg, - .fb_pan_display = controlfb_pan_display, - .fb_blank = controlfb_blank, - .fb_mmap = controlfb_mmap, - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, -}; - - -/******************** The functions for controlfb_ops ********************/ - -#ifdef MODULE -MODULE_LICENSE("GPL"); - -int init_module(void) -{ - struct device_node *dp; - int ret = -ENXIO; - - dp = of_find_node_by_name(NULL, "control"); - if (dp && !control_of_init(dp)) - ret = 0; - of_node_put(dp); - - return ret; -} - -void cleanup_module(void) -{ - control_cleanup(); -} -#endif - -/* - * Checks a var structure - */ -static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *info) -{ - struct fb_par_control par; - int err; - - err = control_var_to_par(var, &par, info); - if (err) - return err; - control_par_to_var(&par, var); - - return 0; -} - -/* - * Applies current var to display - */ -static int controlfb_set_par (struct fb_info *info) -{ - struct fb_info_control *p = - container_of(info, struct fb_info_control, info); - struct fb_par_control par; - int err; - - if((err = control_var_to_par(&info->var, &par, info))) { - printk (KERN_ERR "controlfb_set_par: error calling" - " control_var_to_par: %d.\n", err); - return err; - } - - control_set_hardware(p, &par); - - info->fix.visual = (p->par.cmode == CMODE_8) ? - FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR; - info->fix.line_length = p->par.pitch; - info->fix.xpanstep = 32 >> p->par.cmode; - info->fix.ypanstep = 1; - - return 0; -} - -/* - * Set screen start address according to var offset values - */ -static inline void set_screen_start(int xoffset, int yoffset, - struct fb_info_control *p) -{ - struct fb_par_control *par = &p->par; - - par->xoffset = xoffset; - par->yoffset = yoffset; - out_le32(CNTRL_REG(p,start_addr), - par->yoffset * par->pitch + (par->xoffset << par->cmode)); -} - - -static int controlfb_pan_display(struct fb_var_screeninfo *var, - struct fb_info *info) -{ - unsigned int xoffset, hstep; - struct fb_info_control *p = - container_of(info, struct fb_info_control, info); - struct fb_par_control *par = &p->par; - - /* - * make sure start addr will be 32-byte aligned - */ - hstep = 0x1f >> par->cmode; - xoffset = (var->xoffset + hstep) & ~hstep; - - if (xoffset+par->xres > par->vxres || - var->yoffset+par->yres > par->vyres) - return -EINVAL; - - set_screen_start(xoffset, var->yoffset, p); - - return 0; -} - - -/* - * Private mmap since we want to have a different caching on the framebuffer - * for controlfb. - * Note there's no locking in here; it's done in fb_mmap() in fbmem.c. - */ -static int controlfb_mmap(struct fb_info *info, - struct vm_area_struct *vma) -{ - unsigned long mmio_pgoff; - unsigned long start; - u32 len; - - start = info->fix.smem_start; - len = info->fix.smem_len; - mmio_pgoff = PAGE_ALIGN((start & ~PAGE_MASK) + len) >> PAGE_SHIFT; - if (vma->vm_pgoff >= mmio_pgoff) { - if (info->var.accel_flags) - return -EINVAL; - vma->vm_pgoff -= mmio_pgoff; - start = info->fix.mmio_start; - len = info->fix.mmio_len; - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - } else { - /* framebuffer */ - vma->vm_page_prot = pgprot_cached_wthru(vma->vm_page_prot); - } - - return vm_iomap_memory(vma, start, len); -} - -static int controlfb_blank(int blank_mode, struct fb_info *info) -{ - struct fb_info_control *p = - container_of(info, struct fb_info_control, info); - unsigned ctrl; - - ctrl = le32_to_cpup(CNTRL_REG(p,ctrl)); - if (blank_mode > 0) - switch (blank_mode) { - case FB_BLANK_VSYNC_SUSPEND: - ctrl &= ~3; - break; - case FB_BLANK_HSYNC_SUSPEND: - ctrl &= ~0x30; - break; - case FB_BLANK_POWERDOWN: - ctrl &= ~0x33; - /* fall through */ - case FB_BLANK_NORMAL: - ctrl |= 0x400; - break; - default: - break; - } - else { - ctrl &= ~0x400; - ctrl |= 0x33; - } - out_le32(CNTRL_REG(p,ctrl), ctrl); - - return 0; -} - static int controlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, u_int transp, struct fb_info *info) { @@ -396,75 +205,18 @@ static void set_control_clock(unsigned char *params) #endif } - /* - * finish off the driver initialization and register + * Set screen start address according to var offset values */ -static int __init init_control(struct fb_info_control *p) +static inline void set_screen_start(int xoffset, int yoffset, + struct fb_info_control *p) { - int full, sense, vmode, cmode, vyres; - struct fb_var_screeninfo var; - int rc; - - printk(KERN_INFO "controlfb: "); - - full = p->total_vram == 0x400000; - - /* Try to pick a video mode out of NVRAM if we have one. */ - cmode = default_cmode; - if (IS_REACHABLE(CONFIG_NVRAM) && cmode == CMODE_NVRAM) - cmode = nvram_read_byte(NV_CMODE); - if (cmode < CMODE_8 || cmode > CMODE_32) - cmode = CMODE_8; - - vmode = default_vmode; - if (IS_REACHABLE(CONFIG_NVRAM) && vmode == VMODE_NVRAM) - vmode = nvram_read_byte(NV_VMODE); - if (vmode < 1 || vmode > VMODE_MAX || - control_mac_modes[vmode - 1].m[full] < cmode) { - sense = read_control_sense(p); - printk(KERN_CONT "Monitor sense value = 0x%x, ", sense); - vmode = mac_map_monitor_sense(sense); - if (control_mac_modes[vmode - 1].m[full] < 0) - vmode = VMODE_640_480_60; - cmode = min(cmode, control_mac_modes[vmode - 1].m[full]); - } - - /* Initialize info structure */ - control_init_info(&p->info, p); - - /* Setup default var */ - if (mac_vmode_to_var(vmode, cmode, &var) < 0) { - /* This shouldn't happen! */ - printk("mac_vmode_to_var(%d, %d,) failed\n", vmode, cmode); -try_again: - vmode = VMODE_640_480_60; - cmode = CMODE_8; - if (mac_vmode_to_var(vmode, cmode, &var) < 0) { - printk(KERN_ERR "controlfb: mac_vmode_to_var() failed\n"); - return -ENXIO; - } - printk(KERN_INFO "controlfb: "); - } - printk("using video mode %d and color mode %d.\n", vmode, cmode); - - vyres = (p->total_vram - CTRLFB_OFF) / (var.xres << cmode); - if (vyres > var.yres) - var.yres_virtual = vyres; - - /* Apply default var */ - var.activate = FB_ACTIVATE_NOW; - rc = fb_set_var(&p->info, &var); - if (rc && (vmode != VMODE_640_480_60 || cmode != CMODE_8)) - goto try_again; - - /* Register with fbdev layer */ - if (register_framebuffer(&p->info) < 0) - return -ENXIO; - - fb_info(&p->info, "control display adapter\n"); + struct fb_par_control *par = &p->par; - return 0; + par->xoffset = xoffset; + par->yoffset = yoffset; + out_le32(CNTRL_REG(p,start_addr), + par->yoffset * par->pitch + (par->xoffset << par->cmode)); } #define RADACAL_WRITE(a,d) \ @@ -528,67 +280,6 @@ static void control_set_hardware(struct fb_info_control *p, struct fb_par_contro #endif /* CONFIG_BOOTX_TEXT */ } - -/* - * Parse user specified options (`video=controlfb:') - */ -static void __init control_setup(char *options) -{ - char *this_opt; - - if (!options || !*options) - return; - - while ((this_opt = strsep(&options, ",")) != NULL) { - if (!strncmp(this_opt, "vmode:", 6)) { - int vmode = simple_strtoul(this_opt+6, NULL, 0); - if (vmode > 0 && vmode <= VMODE_MAX && - control_mac_modes[vmode - 1].m[1] >= 0) - default_vmode = vmode; - } else if (!strncmp(this_opt, "cmode:", 6)) { - int depth = simple_strtoul(this_opt+6, NULL, 0); - switch (depth) { - case CMODE_8: - case CMODE_16: - case CMODE_32: - default_cmode = depth; - break; - case 8: - default_cmode = CMODE_8; - break; - case 15: - case 16: - default_cmode = CMODE_16; - break; - case 24: - case 32: - default_cmode = CMODE_32; - break; - } - } - } -} - -static int __init control_init(void) -{ - struct device_node *dp; - char *option = NULL; - int ret = -ENXIO; - - if (fb_get_options("controlfb", &option)) - return -ENODEV; - control_setup(option); - - dp = of_find_node_by_name(NULL, "control"); - if (dp && !control_of_init(dp)) - ret = 0; - of_node_put(dp); - - return ret; -} - -module_init(control_init); - /* Work out which banks of VRAM we have installed. */ /* danj: I guess the card just ignores writes to nonexistant VRAM... */ @@ -605,12 +296,7 @@ static void __init find_vram_size(struct fb_info_control *p) out_8(&p->frame_buffer[0x600000], 0xb3); out_8(&p->frame_buffer[0x600001], 0x71); - asm volatile("eieio; dcbf 0,%0" : : "r" (&p->frame_buffer[0x600000]) - : "memory" ); - mb(); - asm volatile("eieio; dcbi 0,%0" : : "r" (&p->frame_buffer[0x600000]) - : "memory" ); - mb(); + invalid_vram_cache(&p->frame_buffer[0x600000]); bank2 = (in_8(&p->frame_buffer[0x600000]) == 0xb3) && (in_8(&p->frame_buffer[0x600001]) == 0x71); @@ -624,12 +310,7 @@ static void __init find_vram_size(struct fb_info_control *p) out_8(&p->frame_buffer[0], 0x5a); out_8(&p->frame_buffer[1], 0xc7); - asm volatile("eieio; dcbf 0,%0" : : "r" (&p->frame_buffer[0]) - : "memory" ); - mb(); - asm volatile("eieio; dcbi 0,%0" : : "r" (&p->frame_buffer[0]) - : "memory" ); - mb(); + invalid_vram_cache(&p->frame_buffer[0]); bank1 = (in_8(&p->frame_buffer[0]) == 0x5a) && (in_8(&p->frame_buffer[1]) == 0xc7); @@ -663,78 +344,6 @@ static void __init find_vram_size(struct fb_info_control *p) (bank1 + bank2) << 1, bank1 << 1, bank2 << 1); } - -/* - * find "control" and initialize - */ -static int __init control_of_init(struct device_node *dp) -{ - struct fb_info_control *p; - struct resource fb_res, reg_res; - - if (control_fb) { - printk(KERN_ERR "controlfb: only one control is supported\n"); - return -ENXIO; - } - - if (of_pci_address_to_resource(dp, 2, &fb_res) || - of_pci_address_to_resource(dp, 1, ®_res)) { - printk(KERN_ERR "can't get 2 addresses for control\n"); - return -ENXIO; - } - p = kzalloc(sizeof(*p), GFP_KERNEL); - if (!p) - return -ENOMEM; - control_fb = p; /* save it for cleanups */ - - /* Map in frame buffer and registers */ - p->fb_orig_base = fb_res.start; - p->fb_orig_size = resource_size(&fb_res); - /* use the big-endian aperture (??) */ - p->frame_buffer_phys = fb_res.start + 0x800000; - p->control_regs_phys = reg_res.start; - p->control_regs_size = resource_size(®_res); - - if (!p->fb_orig_base || - !request_mem_region(p->fb_orig_base,p->fb_orig_size,"controlfb")) { - p->fb_orig_base = 0; - goto error_out; - } - /* map at most 8MB for the frame buffer */ - p->frame_buffer = ioremap_wt(p->frame_buffer_phys, 0x800000); - - if (!p->control_regs_phys || - !request_mem_region(p->control_regs_phys, p->control_regs_size, - "controlfb regs")) { - p->control_regs_phys = 0; - goto error_out; - } - p->control_regs = ioremap(p->control_regs_phys, p->control_regs_size); - - p->cmap_regs_phys = 0xf301b000; /* XXX not in prom? */ - if (!request_mem_region(p->cmap_regs_phys, 0x1000, "controlfb cmap")) { - p->cmap_regs_phys = 0; - goto error_out; - } - p->cmap_regs = ioremap(p->cmap_regs_phys, 0x1000); - - if (!p->cmap_regs || !p->control_regs || !p->frame_buffer) - goto error_out; - - find_vram_size(p); - if (!p->total_vram) - goto error_out; - - if (init_control(p) < 0) - goto error_out; - - return 0; - -error_out: - control_cleanup(); - return -ENXIO; -} - /* * Get the monitor sense value. * Note that this can be called before calibrate_delay, @@ -1019,6 +628,150 @@ static void control_par_to_var(struct fb_par_control *par, struct fb_var_screeni var->pixclock >>= par->regvals.clock_params[2]; } +/******************** The functions for controlfb_ops ********************/ + +/* + * Checks a var structure + */ +static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *info) +{ + struct fb_par_control par; + int err; + + err = control_var_to_par(var, &par, info); + if (err) + return err; + control_par_to_var(&par, var); + + return 0; +} + +/* + * Applies current var to display + */ +static int controlfb_set_par (struct fb_info *info) +{ + struct fb_info_control *p = + container_of(info, struct fb_info_control, info); + struct fb_par_control par; + int err; + + if((err = control_var_to_par(&info->var, &par, info))) { + printk (KERN_ERR "controlfb_set_par: error calling" + " control_var_to_par: %d.\n", err); + return err; + } + + control_set_hardware(p, &par); + + info->fix.visual = (p->par.cmode == CMODE_8) ? + FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR; + info->fix.line_length = p->par.pitch; + info->fix.xpanstep = 32 >> p->par.cmode; + info->fix.ypanstep = 1; + + return 0; +} + +static int controlfb_pan_display(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + unsigned int xoffset, hstep; + struct fb_info_control *p = + container_of(info, struct fb_info_control, info); + struct fb_par_control *par = &p->par; + + /* + * make sure start addr will be 32-byte aligned + */ + hstep = 0x1f >> par->cmode; + xoffset = (var->xoffset + hstep) & ~hstep; + + if (xoffset+par->xres > par->vxres || + var->yoffset+par->yres > par->vyres) + return -EINVAL; + + set_screen_start(xoffset, var->yoffset, p); + + return 0; +} + +static int controlfb_blank(int blank_mode, struct fb_info *info) +{ + struct fb_info_control __maybe_unused *p = + container_of(info, struct fb_info_control, info); + unsigned ctrl; + + ctrl = in_le32(CNTRL_REG(p, ctrl)); + if (blank_mode > 0) + switch (blank_mode) { + case FB_BLANK_VSYNC_SUSPEND: + ctrl &= ~3; + break; + case FB_BLANK_HSYNC_SUSPEND: + ctrl &= ~0x30; + break; + case FB_BLANK_POWERDOWN: + ctrl &= ~0x33; + /* fall through */ + case FB_BLANK_NORMAL: + ctrl |= 0x400; + break; + default: + break; + } + else { + ctrl &= ~0x400; + ctrl |= 0x33; + } + out_le32(CNTRL_REG(p,ctrl), ctrl); + + return 0; +} + +/* + * Private mmap since we want to have a different caching on the framebuffer + * for controlfb. + * Note there's no locking in here; it's done in fb_mmap() in fbmem.c. + */ +static int controlfb_mmap(struct fb_info *info, + struct vm_area_struct *vma) +{ + unsigned long mmio_pgoff; + unsigned long start; + u32 len; + + start = info->fix.smem_start; + len = info->fix.smem_len; + mmio_pgoff = PAGE_ALIGN((start & ~PAGE_MASK) + len) >> PAGE_SHIFT; + if (vma->vm_pgoff >= mmio_pgoff) { + if (info->var.accel_flags) + return -EINVAL; + vma->vm_pgoff -= mmio_pgoff; + start = info->fix.mmio_start; + len = info->fix.mmio_len; + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + } else { + /* framebuffer */ + vma->vm_page_prot = pgprot_cached_wthru(vma->vm_page_prot); + } + + return vm_iomap_memory(vma, start, len); +} + +static const struct fb_ops controlfb_ops = { + .owner = THIS_MODULE, + .fb_check_var = controlfb_check_var, + .fb_set_par = controlfb_set_par, + .fb_setcolreg = controlfb_setcolreg, + .fb_pan_display = controlfb_pan_display, + .fb_blank = controlfb_blank, + .fb_mmap = controlfb_mmap, + .fb_fillrect = cfb_fillrect, + .fb_copyarea = cfb_copyarea, + .fb_imageblit = cfb_imageblit, +}; + /* * Set misc info vars for this driver */ @@ -1045,6 +798,115 @@ static void __init control_init_info(struct fb_info *info, struct fb_info_contro info->fix.accel = FB_ACCEL_NONE; } +/* + * Parse user specified options (`video=controlfb:') + */ +static void __init control_setup(char *options) +{ + char *this_opt; + + if (!options || !*options) + return; + + while ((this_opt = strsep(&options, ",")) != NULL) { + if (!strncmp(this_opt, "vmode:", 6)) { + int vmode = simple_strtoul(this_opt+6, NULL, 0); + if (vmode > 0 && vmode <= VMODE_MAX && + control_mac_modes[vmode - 1].m[1] >= 0) + default_vmode = vmode; + } else if (!strncmp(this_opt, "cmode:", 6)) { + int depth = simple_strtoul(this_opt+6, NULL, 0); + switch (depth) { + case CMODE_8: + case CMODE_16: + case CMODE_32: + default_cmode = depth; + break; + case 8: + default_cmode = CMODE_8; + break; + case 15: + case 16: + default_cmode = CMODE_16; + break; + case 24: + case 32: + default_cmode = CMODE_32; + break; + } + } + } +} + +/* + * finish off the driver initialization and register + */ +static int __init init_control(struct fb_info_control *p) +{ + int full, sense, vmode, cmode, vyres; + struct fb_var_screeninfo var; + int rc; + + printk(KERN_INFO "controlfb: "); + + full = p->total_vram == 0x400000; + + /* Try to pick a video mode out of NVRAM if we have one. */ + cmode = default_cmode; + if (IS_REACHABLE(CONFIG_NVRAM) && cmode == CMODE_NVRAM) + cmode = nvram_read_byte(NV_CMODE); + if (cmode < CMODE_8 || cmode > CMODE_32) + cmode = CMODE_8; + + vmode = default_vmode; + if (IS_REACHABLE(CONFIG_NVRAM) && vmode == VMODE_NVRAM) + vmode = nvram_read_byte(NV_VMODE); + if (vmode < 1 || vmode > VMODE_MAX || + control_mac_modes[vmode - 1].m[full] < cmode) { + sense = read_control_sense(p); + printk(KERN_CONT "Monitor sense value = 0x%x, ", sense); + vmode = mac_map_monitor_sense(sense); + if (control_mac_modes[vmode - 1].m[full] < 0) + vmode = VMODE_640_480_60; + cmode = min(cmode, control_mac_modes[vmode - 1].m[full]); + } + + /* Initialize info structure */ + control_init_info(&p->info, p); + + /* Setup default var */ + if (mac_vmode_to_var(vmode, cmode, &var) < 0) { + /* This shouldn't happen! */ + printk("mac_vmode_to_var(%d, %d,) failed\n", vmode, cmode); +try_again: + vmode = VMODE_640_480_60; + cmode = CMODE_8; + if (mac_vmode_to_var(vmode, cmode, &var) < 0) { + printk(KERN_ERR "controlfb: mac_vmode_to_var() failed\n"); + return -ENXIO; + } + printk(KERN_INFO "controlfb: "); + } + printk("using video mode %d and color mode %d.\n", vmode, cmode); + + vyres = (p->total_vram - CTRLFB_OFF) / (var.xres << cmode); + if (vyres > var.yres) + var.yres_virtual = vyres; + + /* Apply default var */ + var.activate = FB_ACTIVATE_NOW; + rc = fb_set_var(&p->info, &var); + if (rc && (vmode != VMODE_640_480_60 || cmode != CMODE_8)) + goto try_again; + + /* Register with fbdev layer */ + if (register_framebuffer(&p->info) < 0) + return -ENXIO; + + fb_info(&p->info, "control display adapter\n"); + + return 0; +} static void control_cleanup(void) { @@ -1071,4 +933,93 @@ static void control_cleanup(void) kfree(p); } +/* + * find "control" and initialize + */ +static int __init control_of_init(struct device_node *dp) +{ + struct fb_info_control *p; + struct resource fb_res, reg_res; + + if (control_fb) { + printk(KERN_ERR "controlfb: only one control is supported\n"); + return -ENXIO; + } + + if (of_pci_address_to_resource(dp, 2, &fb_res) || + of_pci_address_to_resource(dp, 1, ®_res)) { + printk(KERN_ERR "can't get 2 addresses for control\n"); + return -ENXIO; + } + p = kzalloc(sizeof(*p), GFP_KERNEL); + if (!p) + return -ENOMEM; + control_fb = p; /* save it for cleanups */ + + /* Map in frame buffer and registers */ + p->fb_orig_base = fb_res.start; + p->fb_orig_size = resource_size(&fb_res); + /* use the big-endian aperture (??) */ + p->frame_buffer_phys = fb_res.start + 0x800000; + p->control_regs_phys = reg_res.start; + p->control_regs_size = resource_size(®_res); + + if (!p->fb_orig_base || + !request_mem_region(p->fb_orig_base,p->fb_orig_size,"controlfb")) { + p->fb_orig_base = 0; + goto error_out; + } + /* map at most 8MB for the frame buffer */ + p->frame_buffer = ioremap_wt(p->frame_buffer_phys, 0x800000); + + if (!p->control_regs_phys || + !request_mem_region(p->control_regs_phys, p->control_regs_size, + "controlfb regs")) { + p->control_regs_phys = 0; + goto error_out; + } + p->control_regs = ioremap(p->control_regs_phys, p->control_regs_size); + + p->cmap_regs_phys = 0xf301b000; /* XXX not in prom? */ + if (!request_mem_region(p->cmap_regs_phys, 0x1000, "controlfb cmap")) { + p->cmap_regs_phys = 0; + goto error_out; + } + p->cmap_regs = ioremap(p->cmap_regs_phys, 0x1000); + + if (!p->cmap_regs || !p->control_regs || !p->frame_buffer) + goto error_out; + + find_vram_size(p); + if (!p->total_vram) + goto error_out; + + if (init_control(p) < 0) + goto error_out; + + return 0; + +error_out: + control_cleanup(); + return -ENXIO; +} + +static int __init control_init(void) +{ + struct device_node *dp; + char *option = NULL; + int ret = -ENXIO; + + if (fb_get_options("controlfb", &option)) + return -ENODEV; + control_setup(option); + + dp = of_find_node_by_name(NULL, "control"); + if (dp && !control_of_init(dp)) + ret = 0; + of_node_put(dp); + + return ret; +} +device_initcall(control_init); diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index 370bf2553d43..884b16efa7e8 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -172,6 +172,7 @@ struct imxfb_info { int num_modes; struct regulator *lcd_pwr; + int lcd_pwr_enabled; }; static const struct platform_device_id imxfb_devtype[] = { @@ -801,16 +802,30 @@ static int imxfb_lcd_get_power(struct lcd_device *lcddev) return FB_BLANK_UNBLANK; } +static int imxfb_regulator_set(struct imxfb_info *fbi, int enable) +{ + int ret; + + if (enable == fbi->lcd_pwr_enabled) + return 0; + + if (enable) + ret = regulator_enable(fbi->lcd_pwr); + else + ret = regulator_disable(fbi->lcd_pwr); + + if (ret == 0) + fbi->lcd_pwr_enabled = enable; + + return ret; +} + static int imxfb_lcd_set_power(struct lcd_device *lcddev, int power) { struct imxfb_info *fbi = dev_get_drvdata(&lcddev->dev); - if (!IS_ERR(fbi->lcd_pwr)) { - if (power == FB_BLANK_UNBLANK) - return regulator_enable(fbi->lcd_pwr); - else - return regulator_disable(fbi->lcd_pwr); - } + if (!IS_ERR(fbi->lcd_pwr)) + return imxfb_regulator_set(fbi, power == FB_BLANK_UNBLANK); return 0; } diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c b/drivers/video/fbdev/omap2/omapfb/dss/venc.c index f81e2a46366d..d5404d56c922 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/venc.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/venc.c @@ -209,49 +209,6 @@ static const struct venc_config venc_config_ntsc_trm = { .gen_ctrl = 0x00F90000, }; -static const struct venc_config venc_config_pal_bdghi = { - .f_control = 0, - .vidout_ctrl = 0, - .sync_ctrl = 0, - .hfltr_ctrl = 0, - .x_color = 0, - .line21 = 0, - .ln_sel = 21, - .htrigger_vtrigger = 0, - .tvdetgp_int_start_stop_x = 0x00140001, - .tvdetgp_int_start_stop_y = 0x00010001, - .gen_ctrl = 0x00FB0000, - - .llen = 864-1, - .flens = 625-1, - .cc_carr_wss_carr = 0x2F7625ED, - .c_phase = 0xDF, - .gain_u = 0x111, - .gain_v = 0x181, - .gain_y = 0x140, - .black_level = 0x3e, - .blank_level = 0x3e, - .m_control = 0<<2 | 1<<1, - .bstamp_wss_data = 0x42, - .s_carr = 0x2a098acb, - .l21__wc_ctl = 0<<13 | 0x16<<8 | 0<<0, - .savid__eavid = 0x06A70108, - .flen__fal = 23<<16 | 624<<0, - .lal__phase_reset = 2<<17 | 310<<0, - .hs_int_start_stop_x = 0x00920358, - .hs_ext_start_stop_x = 0x000F035F, - .vs_int_start_x = 0x1a7<<16, - .vs_int_stop_x__vs_int_start_y = 0x000601A7, - .vs_int_stop_y__vs_ext_start_x = 0x01AF0036, - .vs_ext_stop_x__vs_ext_start_y = 0x27101af, - .vs_ext_stop_y = 0x05, - .avid_start_stop_x = 0x03530082, - .avid_start_stop_y = 0x0270002E, - .fid_int_start_x__fid_int_start_y = 0x0005008A, - .fid_int_offset_y__fid_ext_start_x = 0x002E0138, - .fid_ext_start_y__fid_ext_offset_y = 0x01380005, -}; - const struct omap_video_timings omap_dss_pal_timings = { .x_res = 720, .y_res = 574, diff --git a/drivers/video/fbdev/s1d13xxxfb.c b/drivers/video/fbdev/s1d13xxxfb.c index eaea8c373753..4541afcf9386 100644 --- a/drivers/video/fbdev/s1d13xxxfb.c +++ b/drivers/video/fbdev/s1d13xxxfb.c @@ -721,9 +721,7 @@ static void s1d13xxxfb_fetch_hw_state(struct fb_info *info) xres, yres, xres_virtual, yres_virtual, is_color, is_dual, is_tft); } - -static int -s1d13xxxfb_remove(struct platform_device *pdev) +static void __s1d13xxxfb_remove(struct platform_device *pdev) { struct fb_info *info = platform_get_drvdata(pdev); struct s1d13xxxfb_par *par = NULL; @@ -749,6 +747,14 @@ s1d13xxxfb_remove(struct platform_device *pdev) resource_size(&pdev->resource[0])); release_mem_region(pdev->resource[1].start, resource_size(&pdev->resource[1])); +} + +static int s1d13xxxfb_remove(struct platform_device *pdev) +{ + struct fb_info *info = platform_get_drvdata(pdev); + + unregister_framebuffer(info); + __s1d13xxxfb_remove(pdev); return 0; } @@ -895,7 +901,7 @@ static int s1d13xxxfb_probe(struct platform_device *pdev) return 0; bail: - s1d13xxxfb_remove(pdev); + __s1d13xxxfb_remove(pdev); return ret; } diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c index 2d285cc384cf..3e6e13f7a831 100644 --- a/drivers/video/fbdev/sa1100fb.c +++ b/drivers/video/fbdev/sa1100fb.c @@ -173,7 +173,7 @@ #include <linux/init.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/mutex.h> @@ -799,8 +799,8 @@ static void sa1100fb_enable_controller(struct sa1100fb_info *fbi) writel_relaxed(fbi->dbar2, fbi->base + DBAR2); writel_relaxed(fbi->reg_lccr0 | LCCR0_LEN, fbi->base + LCCR0); - if (machine_is_shannon()) - gpio_set_value(SHANNON_GPIO_DISP_EN, 1); + if (fbi->shannon_lcden) + gpiod_set_value(fbi->shannon_lcden, 1); dev_dbg(fbi->dev, "DBAR1: 0x%08x\n", readl_relaxed(fbi->base + DBAR1)); dev_dbg(fbi->dev, "DBAR2: 0x%08x\n", readl_relaxed(fbi->base + DBAR2)); @@ -817,8 +817,8 @@ static void sa1100fb_disable_controller(struct sa1100fb_info *fbi) dev_dbg(fbi->dev, "Disabling LCD controller\n"); - if (machine_is_shannon()) - gpio_set_value(SHANNON_GPIO_DISP_EN, 0); + if (fbi->shannon_lcden) + gpiod_set_value(fbi->shannon_lcden, 0); set_current_state(TASK_UNINTERRUPTIBLE); add_wait_queue(&fbi->ctrlr_wait, &wait); @@ -1173,12 +1173,10 @@ static int sa1100fb_probe(struct platform_device *pdev) return ret; } - if (machine_is_shannon()) { - ret = devm_gpio_request_one(&pdev->dev, SHANNON_GPIO_DISP_EN, - GPIOF_OUT_INIT_LOW, "display enable"); - if (ret) - return ret; - } + fbi->shannon_lcden = gpiod_get_optional(&pdev->dev, "shannon-lcden", + GPIOD_OUT_LOW); + if (IS_ERR(fbi->shannon_lcden)) + return PTR_ERR(fbi->shannon_lcden); /* Initialize video memory */ ret = sa1100fb_map_video_memory(fbi); diff --git a/drivers/video/fbdev/sa1100fb.h b/drivers/video/fbdev/sa1100fb.h index d0aa33b0b88a..b4363444fa5d 100644 --- a/drivers/video/fbdev/sa1100fb.h +++ b/drivers/video/fbdev/sa1100fb.h @@ -10,6 +10,8 @@ * for more details. */ +struct gpio_desc; + #define LCCR0 0x0000 /* LCD Control Reg. 0 */ #define LCSR 0x0004 /* LCD Status Reg. */ #define DBAR1 0x0010 /* LCD DMA Base Address Reg. channel 1 */ @@ -33,6 +35,7 @@ struct sa1100fb_info { struct device *dev; const struct sa1100fb_rgb *rgb[NR_RGB]; void __iomem *base; + struct gpio_desc *shannon_lcden; /* * These are the addresses we mapped diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index 12fa1050f3eb..8e06ba912d60 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -12,8 +12,7 @@ #include <linux/i2c.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/of_device.h> -#include <linux/of_gpio.h> +#include <linux/property.h> #include <linux/pwm.h> #include <linux/uaccess.h> #include <linux/regulator/consumer.h> @@ -49,8 +48,6 @@ static u_int refreshrate = REFRESHRATE; module_param(refreshrate, uint, 0); -struct ssd1307fb_par; - struct ssd1307fb_deviceinfo { u32 default_vcomh; u32 default_dclk_div; @@ -80,7 +77,6 @@ struct ssd1307fb_par { u32 prechargep1; u32 prechargep2; struct pwm_device *pwm; - u32 pwm_period; struct gpio_desc *reset; struct regulator *vbat_reg; u32 vcomh; @@ -298,9 +294,9 @@ static void ssd1307fb_deferred_io(struct fb_info *info, static int ssd1307fb_init(struct ssd1307fb_par *par) { + struct pwm_state pwmstate; int ret; u32 precharge, dclk, com_invdir, compins; - struct pwm_args pargs; if (par->device_info->need_pwm) { par->pwm = pwm_get(&par->client->dev, NULL); @@ -309,21 +305,15 @@ static int ssd1307fb_init(struct ssd1307fb_par *par) return PTR_ERR(par->pwm); } - /* - * FIXME: pwm_apply_args() should be removed when switching to - * the atomic PWM API. - */ - pwm_apply_args(par->pwm); - - pwm_get_args(par->pwm, &pargs); + pwm_init_state(par->pwm, &pwmstate); + pwm_set_relative_duty_cycle(&pwmstate, 50, 100); + pwm_apply_state(par->pwm, &pwmstate); - par->pwm_period = pargs.period; /* Enable the PWM */ - pwm_config(par->pwm, par->pwm_period / 2, par->pwm_period); pwm_enable(par->pwm); dev_dbg(&par->client->dev, "Using PWM%d with a %dns period.\n", - par->pwm->pwm, par->pwm_period); + par->pwm->pwm, pwm_get_period(par->pwm)); } /* Set initial contrast */ @@ -586,25 +576,19 @@ static const struct of_device_id ssd1307fb_of_match[] = { }; MODULE_DEVICE_TABLE(of, ssd1307fb_of_match); -static int ssd1307fb_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ssd1307fb_probe(struct i2c_client *client) { + struct device *dev = &client->dev; struct backlight_device *bl; char bl_name[12]; struct fb_info *info; - struct device_node *node = client->dev.of_node; struct fb_deferred_io *ssd1307fb_defio; u32 vmem_size; struct ssd1307fb_par *par; void *vmem; int ret; - if (!node) { - dev_err(&client->dev, "No device tree data found!\n"); - return -EINVAL; - } - - info = framebuffer_alloc(sizeof(struct ssd1307fb_par), &client->dev); + info = framebuffer_alloc(sizeof(struct ssd1307fb_par), dev); if (!info) return -ENOMEM; @@ -612,67 +596,65 @@ static int ssd1307fb_probe(struct i2c_client *client, par->info = info; par->client = client; - par->device_info = of_device_get_match_data(&client->dev); + par->device_info = device_get_match_data(dev); - par->reset = devm_gpiod_get_optional(&client->dev, "reset", - GPIOD_OUT_LOW); + par->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(par->reset)) { - dev_err(&client->dev, "failed to get reset gpio: %ld\n", + dev_err(dev, "failed to get reset gpio: %ld\n", PTR_ERR(par->reset)); ret = PTR_ERR(par->reset); goto fb_alloc_error; } - par->vbat_reg = devm_regulator_get_optional(&client->dev, "vbat"); + par->vbat_reg = devm_regulator_get_optional(dev, "vbat"); if (IS_ERR(par->vbat_reg)) { ret = PTR_ERR(par->vbat_reg); if (ret == -ENODEV) { par->vbat_reg = NULL; } else { - dev_err(&client->dev, "failed to get VBAT regulator: %d\n", - ret); + dev_err(dev, "failed to get VBAT regulator: %d\n", ret); goto fb_alloc_error; } } - if (of_property_read_u32(node, "solomon,width", &par->width)) + if (device_property_read_u32(dev, "solomon,width", &par->width)) par->width = 96; - if (of_property_read_u32(node, "solomon,height", &par->height)) + if (device_property_read_u32(dev, "solomon,height", &par->height)) par->height = 16; - if (of_property_read_u32(node, "solomon,page-offset", &par->page_offset)) + if (device_property_read_u32(dev, "solomon,page-offset", &par->page_offset)) par->page_offset = 1; - if (of_property_read_u32(node, "solomon,com-offset", &par->com_offset)) + if (device_property_read_u32(dev, "solomon,com-offset", &par->com_offset)) par->com_offset = 0; - if (of_property_read_u32(node, "solomon,prechargep1", &par->prechargep1)) + if (device_property_read_u32(dev, "solomon,prechargep1", &par->prechargep1)) par->prechargep1 = 2; - if (of_property_read_u32(node, "solomon,prechargep2", &par->prechargep2)) + if (device_property_read_u32(dev, "solomon,prechargep2", &par->prechargep2)) par->prechargep2 = 2; - if (!of_property_read_u8_array(node, "solomon,lookup-table", - par->lookup_table, - ARRAY_SIZE(par->lookup_table))) + if (!device_property_read_u8_array(dev, "solomon,lookup-table", + par->lookup_table, + ARRAY_SIZE(par->lookup_table))) par->lookup_table_set = 1; - par->seg_remap = !of_property_read_bool(node, "solomon,segment-no-remap"); - par->com_seq = of_property_read_bool(node, "solomon,com-seq"); - par->com_lrremap = of_property_read_bool(node, "solomon,com-lrremap"); - par->com_invdir = of_property_read_bool(node, "solomon,com-invdir"); + par->seg_remap = !device_property_read_bool(dev, "solomon,segment-no-remap"); + par->com_seq = device_property_read_bool(dev, "solomon,com-seq"); + par->com_lrremap = device_property_read_bool(dev, "solomon,com-lrremap"); + par->com_invdir = device_property_read_bool(dev, "solomon,com-invdir"); par->area_color_enable = - of_property_read_bool(node, "solomon,area-color-enable"); - par->low_power = of_property_read_bool(node, "solomon,low-power"); + device_property_read_bool(dev, "solomon,area-color-enable"); + par->low_power = device_property_read_bool(dev, "solomon,low-power"); par->contrast = 127; par->vcomh = par->device_info->default_vcomh; /* Setup display timing */ - if (of_property_read_u32(node, "solomon,dclk-div", &par->dclk_div)) + if (device_property_read_u32(dev, "solomon,dclk-div", &par->dclk_div)) par->dclk_div = par->device_info->default_dclk_div; - if (of_property_read_u32(node, "solomon,dclk-frq", &par->dclk_frq)) + if (device_property_read_u32(dev, "solomon,dclk-frq", &par->dclk_frq)) par->dclk_frq = par->device_info->default_dclk_frq; vmem_size = DIV_ROUND_UP(par->width, 8) * par->height; @@ -680,15 +662,15 @@ static int ssd1307fb_probe(struct i2c_client *client, vmem = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, get_order(vmem_size)); if (!vmem) { - dev_err(&client->dev, "Couldn't allocate graphical memory.\n"); + dev_err(dev, "Couldn't allocate graphical memory.\n"); ret = -ENOMEM; goto fb_alloc_error; } - ssd1307fb_defio = devm_kzalloc(&client->dev, sizeof(*ssd1307fb_defio), + ssd1307fb_defio = devm_kzalloc(dev, sizeof(*ssd1307fb_defio), GFP_KERNEL); if (!ssd1307fb_defio) { - dev_err(&client->dev, "Couldn't allocate deferred io.\n"); + dev_err(dev, "Couldn't allocate deferred io.\n"); ret = -ENOMEM; goto fb_alloc_error; } @@ -726,8 +708,7 @@ static int ssd1307fb_probe(struct i2c_client *client, if (par->vbat_reg) { ret = regulator_enable(par->vbat_reg); if (ret) { - dev_err(&client->dev, "failed to enable VBAT: %d\n", - ret); + dev_err(dev, "failed to enable VBAT: %d\n", ret); goto reset_oled_error; } } @@ -738,17 +719,16 @@ static int ssd1307fb_probe(struct i2c_client *client, ret = register_framebuffer(info); if (ret) { - dev_err(&client->dev, "Couldn't register the framebuffer\n"); + dev_err(dev, "Couldn't register the framebuffer\n"); goto panel_init_error; } snprintf(bl_name, sizeof(bl_name), "ssd1307fb%d", info->node); - bl = backlight_device_register(bl_name, &client->dev, par, - &ssd1307fb_bl_ops, NULL); + bl = backlight_device_register(bl_name, dev, par, &ssd1307fb_bl_ops, + NULL); if (IS_ERR(bl)) { ret = PTR_ERR(bl); - dev_err(&client->dev, "unable to register backlight device: %d\n", - ret); + dev_err(dev, "unable to register backlight device: %d\n", ret); goto bl_init_error; } @@ -756,7 +736,7 @@ static int ssd1307fb_probe(struct i2c_client *client, bl->props.max_brightness = MAX_CONTRAST; info->bl_dev = bl; - dev_info(&client->dev, "fb%d: %s framebuffer device registered, using %d bytes of video memory\n", info->node, info->fix.id, vmem_size); + dev_info(dev, "fb%d: %s framebuffer device registered, using %d bytes of video memory\n", info->node, info->fix.id, vmem_size); return 0; @@ -810,7 +790,7 @@ static const struct i2c_device_id ssd1307fb_i2c_id[] = { MODULE_DEVICE_TABLE(i2c, ssd1307fb_i2c_id); static struct i2c_driver ssd1307fb_driver = { - .probe = ssd1307fb_probe, + .probe_new = ssd1307fb_probe, .remove = ssd1307fb_remove, .id_table = ssd1307fb_i2c_id, .driver = { diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c index a1fe24ea869b..df6de5a9dd4c 100644 --- a/drivers/video/fbdev/vesafb.c +++ b/drivers/video/fbdev/vesafb.c @@ -32,6 +32,7 @@ struct vesafb_par { u32 pseudo_palette[256]; int wc_cookie; + struct resource *region; }; static struct fb_var_screeninfo vesafb_defined = { @@ -411,7 +412,7 @@ static int vesafb_probe(struct platform_device *dev) /* request failure does not faze us, as vgacon probably has this * region already (FIXME) */ - request_region(0x3c0, 32, "vesafb"); + par->region = request_region(0x3c0, 32, "vesafb"); if (mtrr == 3) { unsigned int temp_size = size_total; @@ -439,7 +440,7 @@ static int vesafb_probe(struct platform_device *dev) "vesafb: abort, cannot ioremap video memory 0x%x @ 0x%lx\n", vesafb_fix.smem_len, vesafb_fix.smem_start); err = -EIO; - goto err; + goto err_release_region; } printk(KERN_INFO "vesafb: framebuffer at 0x%lx, mapped to 0x%p, " @@ -458,19 +459,22 @@ static int vesafb_probe(struct platform_device *dev) if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) { err = -ENOMEM; - goto err; + goto err_release_region; } if (register_framebuffer(info)<0) { err = -EINVAL; fb_dealloc_cmap(&info->cmap); - goto err; + goto err_release_region; } fb_info(info, "%s frame buffer device\n", info->fix.id); return 0; -err: +err_release_region: arch_phys_wc_del(par->wc_cookie); if (info->screen_base) iounmap(info->screen_base); + if (par->region) + release_region(0x3c0, 32); +err: framebuffer_release(info); release_mem_region(vesafb_fix.smem_start, size_total); return err; @@ -481,6 +485,8 @@ static int vesafb_remove(struct platform_device *pdev) struct fb_info *info = platform_get_drvdata(pdev); unregister_framebuffer(info); + if (((struct vesafb_par *)(info->par))->region) + release_region(0x3c0, 32); framebuffer_release(info); return 0; diff --git a/drivers/video/fbdev/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c index f744479dc7df..c61476247ba8 100644 --- a/drivers/video/fbdev/vt8500lcdfb.c +++ b/drivers/video/fbdev/vt8500lcdfb.c @@ -230,6 +230,7 @@ static int vt8500lcd_blank(int blank, struct fb_info *info) info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR) for (i = 0; i < 256; i++) vt8500lcd_setcolreg(i, 0, 0, 0, 0, info); + fallthrough; case FB_BLANK_UNBLANK: if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR || info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR) diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index d39132b477dd..a55874db9dd4 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -88,9 +88,12 @@ struct drm_device { /** * @dev_private: * - * DRM driver private data. Instead of using this pointer it is - * recommended that drivers use drm_dev_init() and embed struct - * &drm_device in their larger per-device structure. + * DRM driver private data. This is deprecated and should be left set to + * NULL. + * + * Instead of using this pointer it is recommended that drivers use + * drm_dev_init() and embed struct &drm_device in their larger + * per-device structure. */ void *dev_private; |