drm/panel: Add and fill drm_panel type field

Add a type field to the drm_panel structure to report the panel type, using DRM_MODE_CONNECTOR_* macros (the values that make sense are LVDS, eDP, DSI and DPI). This will be used to initialise the corresponding connector type. Update all panel drivers accordingly. The panel-simple driver only specifies the type for the known to be LVDS panels, while all other panels are left as unknown and will be converted on a case-by-case basis as they all need to be carefully reviewed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190904132804.29680-2-laurent.pinchart@ideasonboard.com
mariux64 · Sep 8, 2019 · 9a2654c · 9a2654c
1 parent 464828d
commit 9a2654c
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Showing 41 changed files with 112 additions and 41 deletions.
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
@@ -46,16 +46,19 @@ static LIST_HEAD(panel_list);
  * @panel: DRM panel
  * @dev: parent device of the panel
  * @funcs: panel operations
+ * @connector_type: the connector type (DRM_MODE_CONNECTOR_*) corresponding to
+ *	the panel interface
  *
  * Initialize the panel structure for subsequent registration with
  * drm_panel_add().
  */
 void drm_panel_init(struct drm_panel *panel, struct device *dev,
-		    const struct drm_panel_funcs *funcs)
+		    const struct drm_panel_funcs *funcs, int connector_type)
 {
 	INIT_LIST_HEAD(&panel->list);
 	panel->dev = dev;
 	panel->funcs = funcs;
+	panel->connector_type = connector_type;
 }
 EXPORT_SYMBOL(drm_panel_init);
 

diff --git a/drivers/gpu/drm/panel/panel-arm-versatile.c b/drivers/gpu/drm/panel/panel-arm-versatile.c
@@ -350,7 +350,8 @@ static int versatile_panel_probe(struct platform_device *pdev)
 			dev_info(dev, "panel mounted on IB2 daughterboard\n");
 	}
 
-	drm_panel_init(&vpanel->panel, dev, &versatile_panel_drm_funcs);
+	drm_panel_init(&vpanel->panel, dev, &versatile_panel_drm_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&vpanel->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
@@ -204,7 +204,8 @@ static int feiyang_dsi_probe(struct mipi_dsi_device *dsi)
 	mipi_dsi_set_drvdata(dsi, ctx);
 	ctx->dsi = dsi;
 
-	drm_panel_init(&ctx->panel, &dsi->dev, &feiyang_funcs);
+	drm_panel_init(&ctx->panel, &dsi->dev, &feiyang_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ctx->dvdd = devm_regulator_get(&dsi->dev, "dvdd");
 	if (IS_ERR(ctx->dvdd)) {

diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c
@@ -895,7 +895,8 @@ static int ili9322_probe(struct spi_device *spi)
 		ili->input = ili->conf->input;
 	}
 
-	drm_panel_init(&ili->panel, dev, &ili9322_drm_funcs);
+	drm_panel_init(&ili->panel, dev, &ili9322_drm_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&ili->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -433,7 +433,8 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
 	mipi_dsi_set_drvdata(dsi, ctx);
 	ctx->dsi = dsi;
 
-	drm_panel_init(&ctx->panel, &dsi->dev, &ili9881c_funcs);
+	drm_panel_init(&ctx->panel, &dsi->dev, &ili9881c_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ctx->power = devm_regulator_get(&dsi->dev, "power");
 	if (IS_ERR(ctx->power)) {

diff --git a/drivers/gpu/drm/panel/panel-innolux-p079zca.c b/drivers/gpu/drm/panel/panel-innolux-p079zca.c
@@ -487,7 +487,8 @@ static int innolux_panel_add(struct mipi_dsi_device *dsi,
 	if (IS_ERR(innolux->backlight))
 		return PTR_ERR(innolux->backlight);
 
-	drm_panel_init(&innolux->base, dev, &innolux_panel_funcs);
+	drm_panel_init(&innolux->base, dev, &innolux_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	err = drm_panel_add(&innolux->base);
 	if (err < 0)

diff --git a/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c b/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c
@@ -437,7 +437,8 @@ static int jdi_panel_add(struct jdi_panel *jdi)
 		return ret;
 	}
 
-	drm_panel_init(&jdi->base, &jdi->dsi->dev, &jdi_panel_funcs);
+	drm_panel_init(&jdi->base, &jdi->dsi->dev, &jdi_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ret = drm_panel_add(&jdi->base);
 

diff --git a/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c b/drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c
@@ -392,7 +392,7 @@ static int kingdisplay_panel_add(struct kingdisplay_panel *kingdisplay)
 		return PTR_ERR(kingdisplay->backlight);
 
 	drm_panel_init(&kingdisplay->base, &kingdisplay->link->dev,
-		       &kingdisplay_panel_funcs);
+		       &kingdisplay_panel_funcs, DRM_MODE_CONNECTOR_DSI);
 
 	return drm_panel_add(&kingdisplay->base);
 }

diff --git a/drivers/gpu/drm/panel/panel-lg-lb035q02.c b/drivers/gpu/drm/panel/panel-lg-lb035q02.c
@@ -196,7 +196,8 @@ static int lb035q02_probe(struct spi_device *spi)
 	if (ret < 0)
 		return ret;
 
-	drm_panel_init(&lcd->panel, &lcd->spi->dev, &lb035q02_funcs);
+	drm_panel_init(&lcd->panel, &lcd->spi->dev, &lb035q02_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&lcd->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-lg-lg4573.c b/drivers/gpu/drm/panel/panel-lg-lg4573.c
@@ -259,7 +259,8 @@ static int lg4573_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	drm_panel_init(&ctx->panel, &spi->dev, &lg4573_drm_funcs);
+	drm_panel_init(&ctx->panel, &spi->dev, &lg4573_drm_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&ctx->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/panel-lvds.c
@@ -260,7 +260,8 @@ static int panel_lvds_probe(struct platform_device *pdev)
 	 */
 
 	/* Register the panel. */
-	drm_panel_init(&lvds->panel, lvds->dev, &panel_lvds_funcs);
+	drm_panel_init(&lvds->panel, lvds->dev, &panel_lvds_funcs,
+		       DRM_MODE_CONNECTOR_LVDS);
 
 	ret = drm_panel_add(&lvds->panel);
 	if (ret < 0)

diff --git a/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c b/drivers/gpu/drm/panel/panel-nec-nl8048hl11.c
@@ -205,7 +205,8 @@ static int nl8048_probe(struct spi_device *spi)
 	if (ret < 0)
 		return ret;
 
-	drm_panel_init(&lcd->panel, &lcd->spi->dev, &nl8048_funcs);
+	drm_panel_init(&lcd->panel, &lcd->spi->dev, &nl8048_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&lcd->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-novatek-nt39016.c b/drivers/gpu/drm/panel/panel-novatek-nt39016.c
@@ -292,7 +292,8 @@ static int nt39016_probe(struct spi_device *spi)
 		return err;
 	}
 
-	drm_panel_init(&panel->drm_panel, dev, &nt39016_funcs);
+	drm_panel_init(&panel->drm_panel, dev, &nt39016_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	err = drm_panel_add(&panel->drm_panel);
 	if (err < 0) {

diff --git a/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c b/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
@@ -288,7 +288,8 @@ static int lcd_olinuxino_probe(struct i2c_client *client,
 	if (IS_ERR(lcd->backlight))
 		return PTR_ERR(lcd->backlight);
 
-	drm_panel_init(&lcd->panel, dev, &lcd_olinuxino_funcs);
+	drm_panel_init(&lcd->panel, dev, &lcd_olinuxino_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&lcd->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
@@ -455,7 +455,8 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi)
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
 			  MIPI_DSI_MODE_LPM;
 
-	drm_panel_init(&ctx->panel, dev, &otm8009a_drm_funcs);
+	drm_panel_init(&ctx->panel, dev, &otm8009a_drm_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ctx->bl_dev = devm_backlight_device_register(dev, dev_name(dev),
 						     dsi->host->dev, ctx,

diff --git a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
@@ -167,7 +167,7 @@ static int osd101t2587_panel_add(struct osd101t2587_panel *osd101t2587)
 		return PTR_ERR(osd101t2587->backlight);
 
 	drm_panel_init(&osd101t2587->base, &osd101t2587->dsi->dev,
-		       &osd101t2587_panel_funcs);
+		       &osd101t2587_panel_funcs, DRM_MODE_CONNECTOR_DSI);
 
 	return drm_panel_add(&osd101t2587->base);
 }

diff --git a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c
@@ -224,7 +224,7 @@ static int wuxga_nt_panel_add(struct wuxga_nt_panel *wuxga_nt)
 	}
 
 	drm_panel_init(&wuxga_nt->base, &wuxga_nt->dsi->dev,
-		       &wuxga_nt_panel_funcs);
+		       &wuxga_nt_panel_funcs, DRM_MODE_CONNECTOR_DSI);
 
 	ret = drm_panel_add(&wuxga_nt->base);
 	if (ret < 0)

diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
@@ -426,7 +426,8 @@ static int rpi_touchscreen_probe(struct i2c_client *i2c,
 		return PTR_ERR(ts->dsi);
 	}
 
-	drm_panel_init(&ts->base, dev, &rpi_touchscreen_funcs);
+	drm_panel_init(&ts->base, dev, &rpi_touchscreen_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	/* This appears last, as it's what will unblock the DSI host
 	 * driver's component bind function.

diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67191.c b/drivers/gpu/drm/panel/panel-raydium-rm67191.c
@@ -606,7 +606,8 @@ static int rad_panel_probe(struct mipi_dsi_device *dsi)
 	if (ret)
 		return ret;
 
-	drm_panel_init(&panel->panel, dev, &rad_panel_funcs);
+	drm_panel_init(&panel->panel, dev, &rad_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 	dev_set_drvdata(dev, panel);
 
 	ret = drm_panel_add(&panel->panel);

diff --git a/drivers/gpu/drm/panel/panel-raydium-rm68200.c b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
@@ -404,7 +404,8 @@ static int rm68200_probe(struct mipi_dsi_device *dsi)
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
 			  MIPI_DSI_MODE_LPM;
 
-	drm_panel_init(&ctx->panel, dev, &rm68200_drm_funcs);
+	drm_panel_init(&ctx->panel, dev, &rm68200_drm_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	drm_panel_add(&ctx->panel);
 

diff --git a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
@@ -343,7 +343,8 @@ static int jh057n_probe(struct mipi_dsi_device *dsi)
 		return ret;
 	}
 
-	drm_panel_init(&ctx->panel, dev, &jh057n_drm_funcs);
+	drm_panel_init(&ctx->panel, dev, &jh057n_drm_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	drm_panel_add(&ctx->panel);
 

diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
@@ -173,7 +173,8 @@ static int rb070d30_panel_dsi_probe(struct mipi_dsi_device *dsi)
 	mipi_dsi_set_drvdata(dsi, ctx);
 	ctx->dsi = dsi;
 
-	drm_panel_init(&ctx->panel, &dsi->dev, &rb070d30_panel_funcs);
+	drm_panel_init(&ctx->panel, &dsi->dev, &rb070d30_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ctx->gpios.reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(ctx->gpios.reset)) {

diff --git a/drivers/gpu/drm/panel/panel-samsung-ld9040.c b/drivers/gpu/drm/panel/panel-samsung-ld9040.c
@@ -351,7 +351,8 @@ static int ld9040_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	drm_panel_init(&ctx->panel, dev, &ld9040_drm_funcs);
+	drm_panel_init(&ctx->panel, dev, &ld9040_drm_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&ctx->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c
@@ -215,7 +215,8 @@ static int s6d16d0_probe(struct mipi_dsi_device *dsi)
 		return ret;
 	}
 
-	drm_panel_init(&s6->panel, dev, &s6d16d0_drm_funcs);
+	drm_panel_init(&s6->panel, dev, &s6d16d0_drm_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ret = drm_panel_add(&s6->panel);
 	if (ret < 0)

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
@@ -732,7 +732,8 @@ static int s6e3ha2_probe(struct mipi_dsi_device *dsi)
 	ctx->bl_dev->props.brightness = S6E3HA2_DEFAULT_BRIGHTNESS;
 	ctx->bl_dev->props.power = FB_BLANK_POWERDOWN;
 
-	drm_panel_init(&ctx->panel, dev, &s6e3ha2_drm_funcs);
+	drm_panel_init(&ctx->panel, dev, &s6e3ha2_drm_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ret = drm_panel_add(&ctx->panel);
 	if (ret < 0)

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
@@ -466,7 +466,8 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi)
 		return PTR_ERR(ctx->reset_gpio);
 	}
 
-	drm_panel_init(&ctx->panel, dev, &s6e63j0x03_funcs);
+	drm_panel_init(&ctx->panel, dev, &s6e63j0x03_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ctx->bl_dev = backlight_device_register("s6e63j0x03", dev, ctx,
 						&s6e63j0x03_bl_ops, NULL);

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c b/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c
@@ -473,7 +473,8 @@ static int s6e63m0_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	drm_panel_init(&ctx->panel, dev, &s6e63m0_drm_funcs);
+	drm_panel_init(&ctx->panel, dev, &s6e63m0_drm_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	ret = s6e63m0_backlight_register(ctx);
 	if (ret < 0)

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c b/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
@@ -1017,7 +1017,8 @@ static int s6e8aa0_probe(struct mipi_dsi_device *dsi)
 
 	ctx->brightness = GAMMA_LEVEL_NUM - 1;
 
-	drm_panel_init(&ctx->panel, dev, &s6e8aa0_drm_funcs);
+	drm_panel_init(&ctx->panel, dev, &s6e8aa0_drm_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	ret = drm_panel_add(&ctx->panel);
 	if (ret < 0)

diff --git a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c
@@ -274,7 +274,8 @@ static int seiko_panel_probe(struct device *dev,
 			return -EPROBE_DEFER;
 	}
 
-	drm_panel_init(&panel->base, dev, &seiko_panel_funcs);
+	drm_panel_init(&panel->base, dev, &seiko_panel_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	err = drm_panel_add(&panel->base);
 	if (err < 0)

diff --git a/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c b/drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c
@@ -329,7 +329,8 @@ static int sharp_panel_add(struct sharp_panel *sharp)
 	if (IS_ERR(sharp->backlight))
 		return PTR_ERR(sharp->backlight);
 
-	drm_panel_init(&sharp->base, &sharp->link1->dev, &sharp_panel_funcs);
+	drm_panel_init(&sharp->base, &sharp->link1->dev, &sharp_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
 
 	return drm_panel_add(&sharp->base);
 }

diff --git a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c
@@ -185,7 +185,8 @@ static int ls037v7dw01_probe(struct platform_device *pdev)
 		return PTR_ERR(lcd->ud_gpio);
 	}
 
-	drm_panel_init(&lcd->panel, &pdev->dev, &ls037v7dw01_funcs);
+	drm_panel_init(&lcd->panel, &pdev->dev, &ls037v7dw01_funcs,
+		       DRM_MODE_CONNECTOR_DPI);
 
 	return drm_panel_add(&lcd->panel);
 }

diff --git a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
@@ -265,7 +265,7 @@ static int sharp_nt_panel_add(struct sharp_nt_panel *sharp_nt)
 		return PTR_ERR(sharp_nt->backlight);
 
 	drm_panel_init(&sharp_nt->base, &sharp_nt->dsi->dev,
-		       &sharp_nt_panel_funcs);
+		       &sharp_nt_panel_funcs, DRM_MODE_CONNECTOR_DSI);
 
 	return drm_panel_add(&sharp_nt->base);
 }