drm: Use new DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags

The DRM_BUS_FLAG_PIXDATA_(POS|NEG)EDGE and
DRM_BUS_FLAG_SYNC_(POS|NEG)EDGE flags are deprecated in favour of the
new DRM_BUS_FLAG_PIXDATA_(DRIVE|SAMPLE)_(POS|NEG)EDGE and
new DRM_BUS_FLAG_SYNC_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags. Replace them
through the code.

This effectively changes the value of the .sampling_edge bridge timings
field in the dumb-vga-dac driver. This is safe to do as no driver
consumes these values yet.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: NStefan Agner <stefan@agner.ch>
Tested-by: NSebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

drivers/gpu/drm/bridge/dumb-vga-dac.c

@@ -234,7 +234,7 @@ static int dumb_vga_remove(struct platform_device *pdev)
  */
 static const struct drm_bridge_timings default_dac_timings = {
 	/* Timing specifications, datasheet page 7 */
-	.sampling_edge = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.sampling_edge = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE,
 	.setup_time_ps = 500,
 	.hold_time_ps = 1500,
 };
@@ -245,7 +245,7 @@ static const struct drm_bridge_timings default_dac_timings = {
  */
 static const struct drm_bridge_timings ti_ths8134_dac_timings = {
 	/* From timing diagram, datasheet page 9 */
-	.sampling_edge = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.sampling_edge = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE,
 	/* From datasheet, page 12 */
 	.setup_time_ps = 3000,
 	/* I guess this means latched input */
@@ -258,7 +258,7 @@ static const struct drm_bridge_timings ti_ths8134_dac_timings = {
  */
 static const struct drm_bridge_timings ti_ths8135_dac_timings = {
 	/* From timing diagram, datasheet page 14 */
-	.sampling_edge = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.sampling_edge = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE,
 	/* From datasheet, page 16 */
 	.setup_time_ps = 2000,
 	.hold_time_ps = 500,

drivers/gpu/drm/bridge/tc358767.c

@@ -1222,8 +1222,8 @@ static int tc_bridge_attach(struct drm_bridge *bridge)
 					 &bus_format, 1);
 	tc->connector.display_info.bus_flags =
 		DRM_BUS_FLAG_DE_HIGH |
-		DRM_BUS_FLAG_PIXDATA_NEGEDGE |
-		DRM_BUS_FLAG_SYNC_NEGEDGE;
+		DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE |
+		DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE;
 	drm_connector_attach_encoder(&tc->connector, tc->bridge.encoder);
 
 	return 0;

drivers/gpu/drm/drm_modes.c

@@ -655,22 +655,22 @@ EXPORT_SYMBOL_GPL(drm_display_mode_to_videomode);
  * @bus_flags: information about pixelclk, sync and DE polarity will be stored
  * here
  *
- * Sets DRM_BUS_FLAG_DE_(LOW|HIGH),  DRM_BUS_FLAG_PIXDATA_(POS|NEG)EDGE and
- * DISPLAY_FLAGS_SYNC_(POS|NEG)EDGE in @bus_flags according to DISPLAY_FLAGS
+ * Sets DRM_BUS_FLAG_DE_(LOW|HIGH),  DRM_BUS_FLAG_PIXDATA_DRIVE_(POS|NEG)EDGE
+ * and DISPLAY_FLAGS_SYNC_(POS|NEG)EDGE in @bus_flags according to DISPLAY_FLAGS
  * found in @vm
  */
 void drm_bus_flags_from_videomode(const struct videomode *vm, u32 *bus_flags)
 {
 	*bus_flags = 0;
 	if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE)
-		*bus_flags |= DRM_BUS_FLAG_PIXDATA_POSEDGE;
+		*bus_flags |= DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
 	if (vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
-		*bus_flags |= DRM_BUS_FLAG_PIXDATA_NEGEDGE;
+		*bus_flags |= DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;
 
 	if (vm->flags & DISPLAY_FLAGS_SYNC_POSEDGE)
-		*bus_flags |= DRM_BUS_FLAG_SYNC_POSEDGE;
+		*bus_flags |= DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE;
 	if (vm->flags & DISPLAY_FLAGS_SYNC_NEGEDGE)
-		*bus_flags |= DRM_BUS_FLAG_SYNC_NEGEDGE;
+		*bus_flags |= DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE;
 
 	if (vm->flags & DISPLAY_FLAGS_DE_LOW)
 		*bus_flags |= DRM_BUS_FLAG_DE_LOW;

drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c

@@ -94,7 +94,7 @@ static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	drm_display_mode_to_videomode(mode, &vm);
 
 	/* INV_PXCK as default (most display sample data on rising edge) */
-	if (!(con->display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_POSEDGE))
+	if (!(con->display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE))
 		pol |= DCU_SYN_POL_INV_PXCK;
 
 	if (vm.flags & DISPLAY_FLAGS_HSYNC_LOW)

drivers/gpu/drm/imx/ipuv3-crtc.c

@@ -295,7 +295,7 @@ static void ipu_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	sig_cfg.enable_pol = !(imx_crtc_state->bus_flags & DRM_BUS_FLAG_DE_LOW);
 	/* Default to driving pixel data on negative clock edges */
 	sig_cfg.clk_pol = !!(imx_crtc_state->bus_flags &
-			     DRM_BUS_FLAG_PIXDATA_POSEDGE);
+			     DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE);
 	sig_cfg.bus_format = imx_crtc_state->bus_format;
 	sig_cfg.v_to_h_sync = 0;
 	sig_cfg.hsync_pin = imx_crtc_state->di_hsync_pin;

drivers/gpu/drm/mxsfb/mxsfb_crtc.c

@@ -253,12 +253,12 @@ static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb)
 	if (!(bus_flags & DRM_BUS_FLAG_DE_LOW))
 		vdctrl0 |= VDCTRL0_ENABLE_ACT_HIGH;
 	/*
-	 * DRM_BUS_FLAG_PIXDATA_ defines are controller centric,
+	 * DRM_BUS_FLAG_PIXDATA_DRIVE_ defines are controller centric,
 	 * controllers VDCTRL0_DOTCLK is display centric.
 	 * Drive on positive edge       -> display samples on falling edge
-	 * DRM_BUS_FLAG_PIXDATA_POSEDGE -> VDCTRL0_DOTCLK_ACT_FALLING
+	 * DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE -> VDCTRL0_DOTCLK_ACT_FALLING
 	 */
-	if (bus_flags & DRM_BUS_FLAG_PIXDATA_POSEDGE)
+	if (bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE)
 		vdctrl0 |= VDCTRL0_DOTCLK_ACT_FALLING;
 
 	writel(vdctrl0, mxsfb->base + LCDC_VDCTRL0);

drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c

@@ -86,8 +86,9 @@ static int tfp410_probe(struct platform_device *pdev)
 	dssdev->type = OMAP_DISPLAY_TYPE_DPI;
 	dssdev->owner = THIS_MODULE;
 	dssdev->of_ports = BIT(1) | BIT(0);
-	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_POSEDGE
-			  | DRM_BUS_FLAG_PIXDATA_POSEDGE;
+	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
+			  | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE
+			  | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
 
 	dssdev->next = omapdss_of_find_connected_device(pdev->dev.of_node, 1);
 	if (IS_ERR(dssdev->next)) {

drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c

@@ -207,8 +207,9 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
 	 * DE is active LOW
 	 * DATA needs to be driven on the FALLING edge
 	 */
-	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_NEGEDGE
-			  | DRM_BUS_FLAG_PIXDATA_POSEDGE;
+	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
+			  | DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE
+			  | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
 
 	omapdss_display_init(dssdev);
 	omapdss_device_register(dssdev);

drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c

@@ -196,8 +196,9 @@ static int nec_8048_probe(struct spi_device *spi)
 	dssdev->owner = THIS_MODULE;
 	dssdev->of_ports = BIT(0);
 	dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
-	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_POSEDGE
-			  | DRM_BUS_FLAG_PIXDATA_POSEDGE;
+	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
+			  | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE
+			  | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
 
 	omapdss_display_init(dssdev);
 	omapdss_device_register(dssdev);

drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c

@@ -216,8 +216,9 @@ static int sharp_ls_probe(struct platform_device *pdev)
 	 * Note: According to the panel documentation:
 	 * DATA needs to be driven on the FALLING edge
 	 */
-	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_NEGEDGE
-			  | DRM_BUS_FLAG_PIXDATA_POSEDGE;
+	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
+			  | DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE
+			  | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
 
 	omapdss_display_init(dssdev);
 	omapdss_device_register(dssdev);

drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c

@@ -710,8 +710,9 @@ static int acx565akm_probe(struct spi_device *spi)
 	dssdev->owner = THIS_MODULE;
 	dssdev->of_ports = BIT(0);
 	dssdev->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
-	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_NEGEDGE
-			  | DRM_BUS_FLAG_PIXDATA_POSEDGE;
+	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
+			  | DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE
+			  | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
 
 	omapdss_display_init(dssdev);
 	omapdss_device_register(dssdev);

drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c

@@ -330,8 +330,9 @@ static int td028ttec1_panel_probe(struct spi_device *spi)
 	 * Note: According to the panel documentation:
 	 * SYNC needs to be driven on the FALLING edge
 	 */
-	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_POSEDGE
-			  | DRM_BUS_FLAG_PIXDATA_NEGEDGE;
+	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
+			  | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE
+			  | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;
 
 	omapdss_display_init(dssdev);
 	omapdss_device_register(dssdev);

drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c

@@ -429,8 +429,9 @@ static int tpo_td043_probe(struct spi_device *spi)
 	 * Note: According to the panel documentation:
 	 * SYNC needs to be driven on the FALLING edge
 	 */
-	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_SYNC_POSEDGE
-			  | DRM_BUS_FLAG_PIXDATA_NEGEDGE;
+	dssdev->bus_flags = DRM_BUS_FLAG_DE_HIGH
+			  | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE
+			  | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;
 
 	omapdss_display_init(dssdev);
 	omapdss_device_register(dssdev);

drivers/gpu/drm/omapdrm/dss/dsi.c

@@ -5127,9 +5127,9 @@ static int dsi_init_output(struct dsi_data *dsi)
 	out->ops = &dsi_ops;
 	out->owner = THIS_MODULE;
 	out->of_ports = BIT(0);
-	out->bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE
+	out->bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE
 		       | DRM_BUS_FLAG_DE_HIGH
-		       | DRM_BUS_FLAG_SYNC_NEGEDGE;
+		       | DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE;
 
 	r = omapdss_device_init_output(out);
 	if (r < 0)

drivers/gpu/drm/omapdrm/dss/sdi.c

@@ -279,8 +279,8 @@ static int sdi_init_output(struct sdi_device *sdi)
 	out->of_ports = BIT(1);
 	out->ops = &sdi_ops;
 	out->owner = THIS_MODULE;
-	out->bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE	/* 15.5.9.1.2 */
-		       | DRM_BUS_FLAG_SYNC_POSEDGE;
+	out->bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE	/* 15.5.9.1.2 */
+		       | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE;
 
 	r = omapdss_device_init_output(out);
 	if (r < 0)

drivers/gpu/drm/omapdrm/omap_encoder.c

@@ -114,17 +114,17 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder,
 
 		if (!(vm.flags & (DISPLAY_FLAGS_PIXDATA_POSEDGE |
 				  DISPLAY_FLAGS_PIXDATA_NEGEDGE))) {
-			if (bus_flags & DRM_BUS_FLAG_PIXDATA_POSEDGE)
+			if (bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE)
 				vm.flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE;
-			else if (bus_flags & DRM_BUS_FLAG_PIXDATA_NEGEDGE)
+			else if (bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)
 				vm.flags |= DISPLAY_FLAGS_PIXDATA_NEGEDGE;
 		}
 
 		if (!(vm.flags & (DISPLAY_FLAGS_SYNC_POSEDGE |
 				  DISPLAY_FLAGS_SYNC_NEGEDGE))) {
-			if (bus_flags & DRM_BUS_FLAG_SYNC_POSEDGE)
+			if (bus_flags & DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE)
 				vm.flags |= DISPLAY_FLAGS_SYNC_POSEDGE;
-			else if (bus_flags & DRM_BUS_FLAG_SYNC_NEGEDGE)
+			else if (bus_flags & DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE)
 				vm.flags |= DISPLAY_FLAGS_SYNC_NEGEDGE;
 		}
 	}

drivers/gpu/drm/panel/panel-arm-versatile.c

@@ -191,7 +191,7 @@ static const struct versatile_panel_type versatile_panels[] = {
 			.vrefresh = 390,
 			.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
 		},
-		.bus_flags = DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+		.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
 	},
 	/*
 	 * Sanyo ALR252RGT 240x320 portrait display found on the
@@ -215,7 +215,7 @@ static const struct versatile_panel_type versatile_panels[] = {
 			.vrefresh = 116,
 			.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
 		},
-		.bus_flags = DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+		.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
 		.ib2 = true,
 	},
 };

drivers/gpu/drm/panel/panel-ilitek-ili9322.c

@@ -412,11 +412,11 @@ static int ili9322_init(struct drm_panel *panel, struct ili9322 *ili)
 	if (ili->conf->dclk_active_high) {
 		reg = ILI9322_POL_DCLK;
 		connector->display_info.bus_flags |=
-			DRM_BUS_FLAG_PIXDATA_POSEDGE;
+			DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
 	} else {
 		reg = 0;
 		connector->display_info.bus_flags |=
-			DRM_BUS_FLAG_PIXDATA_NEGEDGE;
+			DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;
 	}
 	if (ili->conf->de_active_high) {
 		reg |= ILI9322_POL_DE;

drivers/gpu/drm/panel/panel-seiko-43wvf1g.c

@@ -328,7 +328,7 @@ static const struct seiko_panel_desc seiko_43wvf1g = {
 		.height = 57,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
 };
 
 static const struct of_device_id platform_of_match[] = {

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

@@ -914,7 +914,7 @@ static const struct panel_desc cdtech_s043wq26h_ct7 = {
 		.width = 95,
 		.height = 54,
 	},
-	.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct drm_display_mode cdtech_s070wv95_ct16_mode = {
@@ -1034,7 +1034,7 @@ static const struct panel_desc dataimage_scf0700c48ggu18 = {
 		.height = 91,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct display_timing dlc_dlc0700yzg_1_timing = {
@@ -1119,7 +1119,7 @@ static const struct panel_desc edt_et057090dhu = {
 		.height = 86,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
 };
 
 static const struct drm_display_mode edt_etm0700g0dh6_mode = {
@@ -1145,7 +1145,7 @@ static const struct panel_desc edt_etm0700g0dh6 = {
 		.height = 91,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
 };
 
 static const struct panel_desc edt_etm0700g0bdh6 = {
@@ -1157,7 +1157,7 @@ static const struct panel_desc edt_etm0700g0bdh6 = {
 		.height = 91,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = {
@@ -1311,7 +1311,7 @@ static const struct panel_desc innolux_at043tn24 = {
 		.height = 54,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct drm_display_mode innolux_at070tn92_mode = {
@@ -1818,7 +1818,7 @@ static const struct panel_desc nec_nl4827hc19_05b = {
 		.height = 54,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
-	.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct drm_display_mode netron_dy_e231732_mode = {
@@ -1867,8 +1867,8 @@ static const struct panel_desc newhaven_nhd_43_480272ef_atxl = {
 		.height = 54,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE |
-		     DRM_BUS_FLAG_SYNC_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE |
+		     DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE,
 };
 
 static const struct display_timing nlt_nl192108ac18_02d_timing = {
@@ -2029,7 +2029,7 @@ static const struct panel_desc ortustech_com43h4m85ulc = {
 		.height = 93,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct drm_display_mode pda_91_00156_a0_mode = {
@@ -2398,7 +2398,7 @@ static const struct panel_desc toshiba_lt089ac29000 = {
 		.height = 116,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct drm_display_mode tpk_f07a_0102_mode = {
@@ -2421,7 +2421,7 @@ static const struct panel_desc tpk_f07a_0102 = {
 		.width = 152,
 		.height = 91,
 	},
-	.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+	.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 };
 
 static const struct drm_display_mode tpk_f10a_0102_mode = {

drivers/gpu/drm/panel/panel-tpo-tpg110.c

@@ -118,7 +118,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = {
 			.vtotal = 480 + 10 + 1 + 35,
 			.vrefresh = 60,
 		},
-		.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+		.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 	},
 	{
 		.name = "640x480 RGB",
@@ -135,7 +135,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = {
 			.vtotal = 480 + 18 + 1 + 27,
 			.vrefresh = 60,
 		},
-		.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+		.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 	},
 	{
 		.name = "480x272 RGB",
@@ -152,7 +152,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = {
 			.vtotal = 272 + 2 + 1 + 12,
 			.vrefresh = 60,
 		},
-		.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+		.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 	},
 	{
 		.name = "480x640 RGB",
@@ -169,7 +169,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = {
 			.vtotal = 640 + 4 + 1 + 8,
 			.vrefresh = 60,
 		},
-		.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+		.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 	},
 	{
 		.name = "400x240 RGB",
@@ -186,7 +186,7 @@ static const struct tpg110_panel_mode tpg110_modes[] = {
 			.vtotal = 240 + 2 + 1 + 20,
 			.vrefresh = 60,
 		},
-		.bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+		.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 	},
 };
 

drivers/gpu/drm/pl111/pl111_display.c

@@ -188,7 +188,7 @@ static void pl111_display_enable(struct drm_simple_display_pipe *pipe,
 			tim2 |= TIM2_IOE;
 
 		if (connector->display_info.bus_flags &
-		    DRM_BUS_FLAG_PIXDATA_NEGEDGE)
+		    DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)
 			tim2 |= TIM2_IPC;
 	}
 

drivers/gpu/drm/sun4i/sun4i_tcon.c

@@ -561,10 +561,10 @@ static void sun4i_tcon0_mode_set_rgb(struct sun4i_tcon *tcon,
 	 * Following code is a way to avoid quirks all around TCON
 	 * and DOTCLOCK drivers.
 	 */
-	if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_POSEDGE)
+	if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE)
 		clk_set_phase(tcon->dclk, 240);
 
-	if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_NEGEDGE)
+	if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)
 		clk_set_phase(tcon->dclk, 0);
 
 	regmap_update_bits(tcon->regs, SUN4I_TCON0_IO_POL_REG,

drivers/gpu/drm/tve200/tve200_display.c

@@ -149,7 +149,8 @@ static void tve200_display_enable(struct drm_simple_display_pipe *pipe,
 	/* Vsync IRQ at start of Vsync at first */
 	ctrl1 |= TVE200_VSTSTYPE_VSYNC;
 
-	if (connector->display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_NEGEDGE)
+	if (connector->display_info.bus_flags &
+	    DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)
 		ctrl1 |= TVE200_CTRL_TVCLKP;
 
 	if ((mode->hdisplay == 352 && mode->vdisplay == 240) || /* SIF(525) */

include/drm/drm_bridge.h

@@ -246,10 +246,11 @@ struct drm_bridge_timings {
 	/**
 	 * @sampling_edge:
 	 *
-	 * Tells whether the bridge samples the digital input signal
-	 * from the display engine on the positive or negative edge of the
-	 * clock, this should reuse the DRM_BUS_FLAG_PIXDATA_[POS|NEG]EDGE
-	 * bitwise flags from the DRM connector (bit 2 and 3 valid).
+	 * Tells whether the bridge samples the digital input signals from the
+	 * display engine on the positive or negative edge of the clock. This
+	 * should use the DRM_BUS_FLAG_PIXDATA_SAMPLE_[POS|NEG]EDGE and
+	 * DRM_BUS_FLAG_SYNC_SAMPLE_[POS|NEG]EDGE bitwise flags from the DRM
+	 * connector (bit 2, 3, 6 and 7 valid).
 	 */
 	u32 sampling_edge;
 	/**