Merge tag 'drm/panel/for-4.7-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next

drm/panel: Changes for v4.7-rc1

This contains support for a bunch of new panels in the simple panel
driver along with some cleanup and support for a new Analogix HDMI to DP
bridge.

* tag 'drm/panel/for-4.7-rc1' of git://anongit.freedesktop.org/tegra/linux:
  drm/panel: simple: Add support for TPK U.S.A. LLC Fusion 7" and 10.1" panels
  drm/bridge: Add Analogix anx78xx support
  devicetree: Add ANX7814 SlimPort transmitter binding
  of: Add vendor prefix for Analogix Semiconductor
  drm/dp: Add define to set 0.5% down-spread in MAX_DOWNSPREAD register
  drm/panel: simple: Add support for Innolux AT070TN92
  drm/panel: simple: Remove useless drm_mode_set_name()
  drm/panel: simple: Set appropriate mode type
  drm/panel: simple: Add timings for the Olimex LCD-OLinuXino-4.3TS
  drm/panel: simple: Add the 7" DPI panel from Adafruit
  of: Add vendor prefix for On Tat Industrial Company.

Documentation/devicetree/bindings/display/panel/innolux,at070tn92.txt

+Innolux AT070TN92 7.0" WQVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,at070tn92"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino-43-ts.txt

+Olimex 4.3" TFT LCD panel
+
+Required properties:
+- compatible: should be "olimex,lcd-olinuxino-43-ts"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/display/panel/ontat,yx700wv03.txt

+On Tat Industrial Company 7" DPI TFT panel.
+
+Required properties:
+- compatible: should be "ontat,yx700wv03"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/display/panel/tpk,f07a-0102.txt

+TPK U.S.A. LLC Fusion 7" integrated projected capacitive touch display with,
+800 x 480 (WVGA) LCD panel.
+
+Required properties:
+- compatible: should be "tpk,f07a-0102"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/display/panel/tpk,f10a-0102.txt

+TPK U.S.A. LLC Fusion 10.1" integrated projected capacitive touch display with,
+1024 x 600 (WSVGA) LCD panel.
+
+Required properties:
+- compatible: should be "tpk,f10a-0102"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -22,6 +22,7 @@ amlogic	Amlogic, Inc.
 ampire	Ampire Co., Ltd.
 ams	AMS AG
 amstaos	AMS-Taos Inc.
+analogix	Analogix Semiconductor, Inc.
 apm	Applied Micro Circuits Corporation (APM)
 aptina	Aptina Imaging
 arasan	Arasan Chip Systems
@@ -172,6 +173,7 @@ nxp	NXP Semiconductors
 okaya	Okaya Electric America, Inc.
 olimex	OLIMEX Ltd.
 onnn	ON Semiconductor Corp.
+ontat	On Tat Industrial Company
 opencores	OpenCores.org
 option	Option NV
 ortustech	Ortus Technology Co., Ltd.
@@ -247,6 +249,7 @@ toradex	Toradex AG
 toshiba	Toshiba Corporation
 toumaz	Toumaz
 tplink	TP-LINK Technologies Co., Ltd.
+tpk	TPK U.S.A. LLC
 tronfy	Tronfy
 tronsmart	Tronsmart
 truly	Truly Semiconductors Limited

Documentation/devicetree/bindings/video/bridge/anx7814.txt

+Analogix ANX7814 SlimPort (Full-HD Transmitter)
+-----------------------------------------------
+
+The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
+designed for portable devices.
+
+Required properties:
+
+ - compatible		: "analogix,anx7814"
+ - reg			: I2C address of the device
+ - interrupt-parent	: Should be the phandle of the interrupt controller
+			  that services interrupts for this device
+ - interrupts		: Should contain the INTP interrupt
+ - hpd-gpios		: Which GPIO to use for hpd
+ - pd-gpios		: Which GPIO to use for power down
+ - reset-gpios		: Which GPIO to use for reset
+
+Optional properties:
+
+ - dvdd10-supply	: Regulator for 1.0V digital core power.
+ - Video port for HDMI input, using the DT bindings defined in [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+
+	anx7814: anx7814@38 {
+		compatible = "analogix,anx7814";
+		reg = <0x38>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */
+		hpd-gpios = <&pio 36 GPIO_ACTIVE_HIGH>;
+		pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;
+		port {
+			anx7814_in: endpoint {
+				remote-endpoint = <&hdmi0_out>;
+			};
+		};
+	};

drivers/gpu/drm/bridge/Kconfig

@@ -7,6 +7,16 @@ config DRM_BRIDGE
 menu "Display Interface Bridges"
 	depends on DRM && DRM_BRIDGE
 
+config DRM_ANALOGIX_ANX78XX
+	tristate "Analogix ANX78XX bridge"
+	select DRM_KMS_HELPER
+	select REGMAP_I2C
+	---help---
+	  ANX78XX is an ultra-low Full-HD SlimPort transmitter
+	  designed for portable devices. The ANX78XX transforms
+	  the HDMI output of an application processor to MyDP
+	  or DisplayPort.
+
 config DRM_DW_HDMI
 	tristate
 	select DRM_KMS_HELPER

drivers/gpu/drm/bridge/Makefile

 ccflags-y := -Iinclude/drm
 
+obj-$(CONFIG_DRM_ANALOGIX_ANX78XX) += analogix-anx78xx.o
 obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
 obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
 obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o

drivers/gpu/drm/panel/panel-simple.c

@@ -117,7 +117,11 @@ static int panel_simple_get_fixed_modes(struct panel_simple *panel)
 		}
 
 		drm_display_mode_from_videomode(&vm, mode);
-		drm_mode_set_name(mode);
+
+		mode->type |= DRM_MODE_TYPE_DRIVER;
+
+		if (panel->desc->num_modes == 1)
+			mode->type |= DRM_MODE_TYPE_PREFERRED;
 
 		drm_mode_probed_add(connector, mode);
 		num++;
@@ -133,6 +137,11 @@ static int panel_simple_get_fixed_modes(struct panel_simple *panel)
 			continue;
 		}
 
+		mode->type |= DRM_MODE_TYPE_DRIVER;
+
+		if (panel->desc->num_modes == 1)
+			mode->type |= DRM_MODE_TYPE_PREFERRED;
+
 		drm_mode_set_name(mode);
 
 		drm_mode_probed_add(connector, mode);
@@ -815,6 +824,29 @@ static const struct panel_desc innolux_at043tn24 = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct drm_display_mode innolux_at070tn92_mode = {
+	.clock = 33333,
+	.hdisplay = 800,
+	.hsync_start = 800 + 210,
+	.hsync_end = 800 + 210 + 20,
+	.htotal = 800 + 210 + 20 + 46,
+	.vdisplay = 480,
+	.vsync_start = 480 + 22,
+	.vsync_end = 480 + 22 + 10,
+	.vtotal = 480 + 22 + 23 + 10,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc innolux_at070tn92 = {
+	.modes = &innolux_at070tn92_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 154,
+		.height = 86,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode innolux_g121i1_l01_mode = {
 	.clock = 71000,
 	.hdisplay = 1280,
@@ -1087,6 +1119,63 @@ static const struct panel_desc okaya_rs800480t_7x0gp = {
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
 };
 
+static const struct drm_display_mode olimex_lcd_olinuxino_43ts_mode = {
+	.clock = 9000,
+	.hdisplay = 480,
+	.hsync_start = 480 + 5,
+	.hsync_end = 480 + 5 + 30,
+	.htotal = 480 + 5 + 30 + 10,
+	.vdisplay = 272,
+	.vsync_start = 272 + 8,
+	.vsync_end = 272 + 8 + 5,
+	.vtotal = 272 + 8 + 5 + 3,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc olimex_lcd_olinuxino_43ts = {
+	.modes = &olimex_lcd_olinuxino_43ts_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 105,
+		.height = 67,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+};
+
+/*
+ * 800x480 CVT. The panel appears to be quite accepting, at least as far as
+ * pixel clocks, but this is the timing that was being used in the Adafruit
+ * installation instructions.
+ */
+static const struct drm_display_mode ontat_yx700wv03_mode = {
+	.clock = 29500,
+	.hdisplay = 800,
+	.hsync_start = 824,
+	.hsync_end = 896,
+	.htotal = 992,
+	.vdisplay = 480,
+	.vsync_start = 483,
+	.vsync_end = 493,
+	.vtotal = 500,
+	.vrefresh = 60,
+	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+};
+
+/*
+ * Specification at:
+ * https://www.adafruit.com/images/product-files/2406/c3163.pdf
+ */
+static const struct panel_desc ontat_yx700wv03 = {
+	.modes = &ontat_yx700wv03_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 154,
+		.height = 83,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode ortustech_com43h4m85ulc_mode  = {
 	.clock = 25000,
 	.hdisplay = 480,
@@ -1204,6 +1293,51 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = {
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
 };
 
+static const struct drm_display_mode tpk_f07a_0102_mode = {
+	.clock = 33260,
+	.hdisplay = 800,
+	.hsync_start = 800 + 40,
+	.hsync_end = 800 + 40 + 128,
+	.htotal = 800 + 40 + 128 + 88,
+	.vdisplay = 480,
+	.vsync_start = 480 + 10,
+	.vsync_end = 480 + 10 + 2,
+	.vtotal = 480 + 10 + 2 + 33,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc tpk_f07a_0102 = {
+	.modes = &tpk_f07a_0102_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 152,
+		.height = 91,
+	},
+	.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+};
+
+static const struct drm_display_mode tpk_f10a_0102_mode = {
+	.clock = 45000,
+	.hdisplay = 1024,
+	.hsync_start = 1024 + 176,
+	.hsync_end = 1024 + 176 + 5,
+	.htotal = 1024 + 176 + 5 + 88,
+	.vdisplay = 600,
+	.vsync_start = 600 + 20,
+	.vsync_end = 600 + 20 + 5,
+	.vtotal = 600 + 20 + 5 + 25,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc tpk_f10a_0102 = {
+	.modes = &tpk_f10a_0102_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 223,
+		.height = 125,
+	},
+};
+
 static const struct display_timing urt_umsh_8596md_timing = {
 	.pixelclock = { 33260000, 33260000, 33260000 },
 	.hactive = { 800, 800, 800 },
@@ -1298,6 +1432,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "innolux,at043tn24",
 		.data = &innolux_at043tn24,
+	}, {
+		.compatible = "innolux,at070tn92",
+		.data = &innolux_at070tn92,
 	}, {
 		.compatible ="innolux,g121i1-l01",
 		.data = &innolux_g121i1_l01
@@ -1331,6 +1468,12 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "okaya,rs800480t-7x0gp",
 		.data = &okaya_rs800480t_7x0gp,
+	}, {
+		.compatible = "olimex,lcd-olinuxino-43-ts",
+		.data = &olimex_lcd_olinuxino_43ts,
+	}, {
+		.compatible = "ontat,yx700wv03",
+		.data = &ontat_yx700wv03,
 	}, {
 		.compatible = "ortustech,com43h4m85ulc",
 		.data = &ortustech_com43h4m85ulc,
@@ -1346,6 +1489,12 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "shelly,sca07010-bfn-lnn",
 		.data = &shelly_sca07010_bfn_lnn,
+	}, {
+		.compatible = "tpk,f07a-0102",
+		.data = &tpk_f07a_0102,
+	}, {
+		.compatible = "tpk,f10a-0102",
+		.data = &tpk_f10a_0102,
 	}, {
 		.compatible = "urt,umsh-8596md-t",
 		.data = &urt_umsh_8596md_parallel,

include/drm/drm_dp_helper.h

@@ -73,6 +73,7 @@
 # define DP_ENHANCED_FRAME_CAP		    (1 << 7)
 
 #define DP_MAX_DOWNSPREAD                   0x003
+# define DP_MAX_DOWNSPREAD_0_5		    (1 << 0)
 # define DP_NO_AUX_HANDSHAKE_LINK_TRAINING  (1 << 6)
 
 #define DP_NORP                             0x004