Merge drm/drm-next into drm-misc-next

Let's start the 5.19 development cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

7 files changed, 66 insertions, 52 deletions

diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 12571ac45540..c04264f70ad1 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -678,7 +678,6 @@ static int decon_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct decon_context *ctx;
 	struct device_node *i80_if_timings;
-	struct resource *res;
 	int ret;
 
 	if (!dev->of_node)
@@ -728,16 +727,11 @@ static int decon_probe(struct platform_device *pdev)
 		goto err_iounmap;
 	}
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
-					   ctx->i80_if ? "lcd_sys" : "vsync");
-	if (!res) {
-		dev_err(dev, "irq request failed.\n");
-		ret = -ENXIO;
+	ret =  platform_get_irq_byname(pdev, ctx->i80_if ? "lcd_sys" : "vsync");
+	if (ret < 0)
 		goto err_iounmap;
-	}
 
-	ret = devm_request_irq(dev, res->start, decon_irq_handler,
-							0, "drm_decon", ctx);
+	ret = devm_request_irq(dev, ret, decon_irq_handler, 0, "drm_decon", ctx);
 	if (ret) {
 		dev_err(dev, "irq request failed.\n");
 		goto err_iounmap;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index c68498497c0b..424ea23eec32 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -212,11 +212,6 @@ static struct exynos_drm_driver_info exynos_drm_drivers[] = {
 	}
 };
 
-static int compare_dev(struct device *dev, void *data)
-{
-	return dev == (struct device *)data;
-}
-
 static struct component_match *exynos_drm_match_add(struct device *dev)
 {
 	struct component_match *match = NULL;
@@ -234,8 +229,7 @@ static struct component_match *exynos_drm_match_add(struct device *dev)
 
 			if (!(info->flags & DRM_FIMC_DEVICE) ||
 			    exynos_drm_check_fimc_device(d) == 0)
-				component_match_add(dev, &match,
-						    compare_dev, d);
+				component_match_add(dev, &match, component_compare_dev, d);
 			p = d;
 		}
 		put_device(p);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 06130eee8df8..f067c86b0b12 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1330,8 +1330,10 @@ static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi,
 	int ret;
 	int te_gpio_irq;
 
-	dsi->te_gpio = devm_gpiod_get_optional(dsi->dev, "te", GPIOD_IN);
-	if (IS_ERR(dsi->te_gpio)) {
+	dsi->te_gpio = gpiod_get_optional(panel, "te", GPIOD_IN);
+	if (!dsi->te_gpio) {
+		return 0;
+	} else if (IS_ERR(dsi->te_gpio)) {
 		dev_err(dsi->dev, "gpio request failed with %ld\n",
 				PTR_ERR(dsi->te_gpio));
 		return PTR_ERR(dsi->te_gpio);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 023f54ee61a8..0ee32e4b1e43 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1267,7 +1267,6 @@ static int fimc_probe(struct platform_device *pdev)
 	struct exynos_drm_ipp_formats *formats;
 	struct device *dev = &pdev->dev;
 	struct fimc_context *ctx;
-	struct resource *res;
 	int ret;
 	int i, j, num_limits, num_formats;
 
@@ -1330,14 +1329,12 @@ static int fimc_probe(struct platform_device *pdev)
 		return PTR_ERR(ctx->regs);
 
 	/* resource irq */
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_err(dev, "failed to request irq resource.\n");
-		return -ENOENT;
-	}
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		return ret;
 
-	ret = devm_request_irq(dev, res->start, fimc_irq_handler,
-		0, dev_name(dev), ctx);
+	ret = devm_request_irq(dev, ret, fimc_irq_handler,
+			       0, dev_name(dev), ctx);
 	if (ret < 0) {
 		dev_err(dev, "failed to request irq.\n");
 		return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index c735e53939d8..d5720fab510c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -109,6 +109,7 @@ struct fimd_driver_data {
 	unsigned int has_dp_clk:1;
 	unsigned int has_hw_trigger:1;
 	unsigned int has_trigger_per_te:1;
+	unsigned int has_bgr_support:1;
 };
 
 static struct fimd_driver_data s3c64xx_fimd_driver_data = {
@@ -138,6 +139,7 @@ static struct fimd_driver_data exynos4_fimd_driver_data = {
 	.lcdblk_bypass_shift = 1,
 	.has_shadowcon = 1,
 	.has_vtsel = 1,
+	.has_bgr_support = 1,
 };
 
 static struct fimd_driver_data exynos5_fimd_driver_data = {
@@ -149,6 +151,7 @@ static struct fimd_driver_data exynos5_fimd_driver_data = {
 	.has_vidoutcon = 1,
 	.has_vtsel = 1,
 	.has_dp_clk = 1,
+	.has_bgr_support = 1,
 };
 
 static struct fimd_driver_data exynos5420_fimd_driver_data = {
@@ -162,6 +165,7 @@ static struct fimd_driver_data exynos5420_fimd_driver_data = {
 	.has_vtsel = 1,
 	.has_mic_bypass = 1,
 	.has_dp_clk = 1,
+	.has_bgr_support = 1,
 };
 
 struct fimd_context {
@@ -226,6 +230,18 @@ static const uint32_t fimd_formats[] = {
 	DRM_FORMAT_ARGB8888,
 };
 
+static const uint32_t fimd_extended_formats[] = {
+	DRM_FORMAT_C8,
+	DRM_FORMAT_XRGB1555,
+	DRM_FORMAT_XBGR1555,
+	DRM_FORMAT_RGB565,
+	DRM_FORMAT_BGR565,
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_XBGR8888,
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_ABGR8888,
+};
+
 static const unsigned int capabilities[WINDOWS_NR] = {
 	0,
 	EXYNOS_DRM_PLANE_CAP_WIN_BLEND | EXYNOS_DRM_PLANE_CAP_PIX_BLEND,
@@ -673,21 +689,25 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
 		val |= WINCONx_BYTSWP;
 		break;
 	case DRM_FORMAT_XRGB1555:
+	case DRM_FORMAT_XBGR1555:
 		val |= WINCON0_BPPMODE_16BPP_1555;
 		val |= WINCONx_HAWSWP;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_BGR565:
 		val |= WINCON0_BPPMODE_16BPP_565;
 		val |= WINCONx_HAWSWP;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_XBGR8888:
 		val |= WINCON0_BPPMODE_24BPP_888;
 		val |= WINCONx_WSWP;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
 	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_ABGR8888:
 	default:
 		val |= WINCON1_BPPMODE_25BPP_A1888;
 		val |= WINCONx_WSWP;
@@ -695,6 +715,18 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
 		break;
 	}
 
+	switch (pixel_format) {
+	case DRM_FORMAT_XBGR1555:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_BGR565:
+		writel(WIN_RGB_ORDER_REVERSE, ctx->regs + WIN_RGB_ORDER(win));
+		break;
+	default:
+		writel(WIN_RGB_ORDER_FORWARD, ctx->regs + WIN_RGB_ORDER(win));
+		break;
+	}
+
 	/*
 	 * Setting dma-burst to 16Word causes permanent tearing for very small
 	 * buffers, e.g. cursor buffer. Burst Mode switching which based on
@@ -1074,8 +1106,14 @@ static int fimd_bind(struct device *dev, struct device *master, void *data)
 	ctx->drm_dev = drm_dev;
 
 	for (i = 0; i < WINDOWS_NR; i++) {
-		ctx->configs[i].pixel_formats = fimd_formats;
-		ctx->configs[i].num_pixel_formats = ARRAY_SIZE(fimd_formats);
+		if (ctx->driver_data->has_bgr_support) {
+			ctx->configs[i].pixel_formats = fimd_extended_formats;
+			ctx->configs[i].num_pixel_formats = ARRAY_SIZE(fimd_extended_formats);
+		} else {
+			ctx->configs[i].pixel_formats = fimd_formats;
+			ctx->configs[i].num_pixel_formats = ARRAY_SIZE(fimd_formats);
+		}
+
 		ctx->configs[i].zpos = i;
 		ctx->configs[i].type = fimd_win_types[i];
 		ctx->configs[i].capabilities = capabilities[i];
@@ -1133,7 +1171,6 @@ static int fimd_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct fimd_context *ctx;
 	struct device_node *i80_if_timings;
-	struct resource *res;
 	int ret;
 
 	if (!dev->of_node)
@@ -1206,15 +1243,11 @@ static int fimd_probe(struct platform_device *pdev)
 	if (IS_ERR(ctx->regs))
 		return PTR_ERR(ctx->regs);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_IRQ,
-					   ctx->i80_if ? "lcd_sys" : "vsync");
-	if (!res) {
-		dev_err(dev, "irq request failed.\n");
-		return -ENXIO;
-	}
+	ret = platform_get_irq_byname(pdev, ctx->i80_if ? "lcd_sys" : "vsync");
+	if (ret < 0)
+		return ret;
 
-	ret = devm_request_irq(dev, res->start, fimd_irq_handler,
-							0, "drm_fimd", ctx);
+	ret = devm_request_irq(dev, ret, fimd_irq_handler, 0, "drm_fimd", ctx);
 	if (ret) {
 		dev_err(dev, "irq request failed.\n");
 		return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 166a80262896..964dceb28c1e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1220,7 +1220,6 @@ static int gsc_probe(struct platform_device *pdev)
 	struct gsc_driverdata *driver_data;
 	struct exynos_drm_ipp_formats *formats;
 	struct gsc_context *ctx;
-	struct resource *res;
 	int num_formats, ret, i, j;
 
 	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
@@ -1275,13 +1274,10 @@ static int gsc_probe(struct platform_device *pdev)
 		return PTR_ERR(ctx->regs);
 
 	/* resource irq */
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_err(dev, "failed to request irq resource.\n");
-		return -ENOENT;
-	}
+	ctx->irq = platform_get_irq(pdev, 0);
+	if (ctx->irq < 0)
+		return ctx->irq;
 
-	ctx->irq = res->start;
 	ret = devm_request_irq(dev, ctx->irq, gsc_irq_handler, 0,
 			       dev_name(dev), ctx);
 	if (ret < 0) {
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 41c54f1f60bc..e5204be86093 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -809,19 +809,17 @@ static int mixer_resources_init(struct mixer_context *mixer_ctx)
 		return -ENXIO;
 	}
 
-	res = platform_get_resource(mixer_ctx->pdev, IORESOURCE_IRQ, 0);
-	if (res == NULL) {
-		dev_err(dev, "get interrupt resource failed.\n");
-		return -ENXIO;
-	}
+	ret = platform_get_irq(mixer_ctx->pdev, 0);
+	if (ret < 0)
+		return ret;
+	mixer_ctx->irq = ret;
 
-	ret = devm_request_irq(dev, res->start, mixer_irq_handler,
-						0, "drm_mixer", mixer_ctx);
+	ret = devm_request_irq(dev, mixer_ctx->irq, mixer_irq_handler,
+			       0, "drm_mixer", mixer_ctx);
 	if (ret) {
 		dev_err(dev, "request interrupt failed.\n");
 		return ret;
 	}
-	mixer_ctx->irq = res->start;
 
 	return 0;
 }