diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index e3d6a8584715..786a8ee6f10f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -228,6 +228,21 @@ static const uint32_t fimd_formats[] = {
 	DRM_FORMAT_ARGB8888,
 };
 
+static const unsigned int capabilities[WINDOWS_NR] = {
+	0,
+	EXYNOS_DRM_PLANE_CAP_WIN_BLEND | EXYNOS_DRM_PLANE_CAP_PIX_BLEND,
+	EXYNOS_DRM_PLANE_CAP_WIN_BLEND | EXYNOS_DRM_PLANE_CAP_PIX_BLEND,
+	EXYNOS_DRM_PLANE_CAP_WIN_BLEND | EXYNOS_DRM_PLANE_CAP_PIX_BLEND,
+	EXYNOS_DRM_PLANE_CAP_WIN_BLEND | EXYNOS_DRM_PLANE_CAP_PIX_BLEND,
+};
+
+static inline void fimd_set_bits(struct fimd_context *ctx, u32 reg, u32 mask,
+				 u32 val)
+{
+	val = (val & mask) | (readl(ctx->regs + reg) & ~mask);
+	writel(val, ctx->regs + reg);
+}
+
 static int fimd_enable_vblank(struct exynos_drm_crtc *crtc)
 {
 	struct fimd_context *ctx = crtc->ctx;
@@ -551,13 +566,88 @@ static void fimd_commit(struct exynos_drm_crtc *crtc)
 	writel(val, ctx->regs + VIDCON0);
 }
 
+static void fimd_win_set_bldeq(struct fimd_context *ctx, unsigned int win,
+			       unsigned int alpha, unsigned int pixel_alpha)
+{
+	u32 mask = BLENDEQ_A_FUNC_F(0xf) | BLENDEQ_B_FUNC_F(0xf);
+	u32 val = 0;
+
+	switch (pixel_alpha) {
+	case DRM_MODE_BLEND_PIXEL_NONE:
+	case DRM_MODE_BLEND_COVERAGE:
+		val |= BLENDEQ_A_FUNC_F(BLENDEQ_ALPHA_A);
+		val |= BLENDEQ_B_FUNC_F(BLENDEQ_ONE_MINUS_ALPHA_A);
+		break;
+	case DRM_MODE_BLEND_PREMULTI:
+	default:
+		if (alpha != DRM_BLEND_ALPHA_OPAQUE) {
+			val |= BLENDEQ_A_FUNC_F(BLENDEQ_ALPHA0);
+			val |= BLENDEQ_B_FUNC_F(BLENDEQ_ONE_MINUS_ALPHA_A);
+		} else {
+			val |= BLENDEQ_A_FUNC_F(BLENDEQ_ONE);
+			val |= BLENDEQ_B_FUNC_F(BLENDEQ_ONE_MINUS_ALPHA_A);
+		}
+		break;
+	}
+	fimd_set_bits(ctx, BLENDEQx(win), mask, val);
+}
+
+static void fimd_win_set_bldmod(struct fimd_context *ctx, unsigned int win,
+				unsigned int alpha, unsigned int pixel_alpha)
+{
+	u32 win_alpha_l = (alpha >> 8) & 0xf;
+	u32 win_alpha_h = alpha >> 12;
+	u32 val = 0;
+
+	switch (pixel_alpha) {
+	case DRM_MODE_BLEND_PIXEL_NONE:
+		break;
+	case DRM_MODE_BLEND_COVERAGE:
+	case DRM_MODE_BLEND_PREMULTI:
+	default:
+		val |= WINCON1_ALPHA_SEL;
+		val |= WINCON1_BLD_PIX;
+		val |= WINCON1_ALPHA_MUL;
+		break;
+	}
+	fimd_set_bits(ctx, WINCON(win), WINCONx_BLEND_MODE_MASK, val);
+
+	/* OSD alpha */
+	val = VIDISD14C_ALPHA0_R(win_alpha_h) |
+		VIDISD14C_ALPHA0_G(win_alpha_h) |
+		VIDISD14C_ALPHA0_B(win_alpha_h) |
+		VIDISD14C_ALPHA1_R(0x0) |
+		VIDISD14C_ALPHA1_G(0x0) |
+		VIDISD14C_ALPHA1_B(0x0);
+	writel(val, ctx->regs + VIDOSD_C(win));
+
+	val = VIDW_ALPHA_R(win_alpha_l) | VIDW_ALPHA_G(win_alpha_l) |
+		VIDW_ALPHA_B(win_alpha_l);
+	writel(val, ctx->regs + VIDWnALPHA0(win));
+
+	val = VIDW_ALPHA_R(0x0) | VIDW_ALPHA_G(0x0) |
+		VIDW_ALPHA_B(0x0);
+	writel(val, ctx->regs + VIDWnALPHA1(win));
+
+	fimd_set_bits(ctx, BLENDCON, BLENDCON_NEW_MASK,
+			BLENDCON_NEW_8BIT_ALPHA_VALUE);
+}
 
 static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
-				uint32_t pixel_format, int width)
+				struct drm_framebuffer *fb, int width)
 {
-	unsigned long val;
+	struct exynos_drm_plane plane = ctx->planes[win];
+	struct exynos_drm_plane_state *state =
+		to_exynos_plane_state(plane.base.state);
+	uint32_t pixel_format = fb->format->format;
+	unsigned int alpha = state->base.alpha;
+	u32 val = WINCONx_ENWIN;
+	unsigned int pixel_alpha;
 
-	val = WINCONx_ENWIN;
+	if (fb->format->has_alpha)
+		pixel_alpha = state->base.pixel_blend_mode;
+	else
+		pixel_alpha = DRM_MODE_BLEND_PIXEL_NONE;
 
 	/*
 	 * In case of s3c64xx, window 0 doesn't support alpha channel.
@@ -591,8 +681,7 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
 		break;
 	case DRM_FORMAT_ARGB8888:
 	default:
-		val |= WINCON1_BPPMODE_25BPP_A1888
-			| WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
+		val |= WINCON1_BPPMODE_25BPP_A1888;
 		val |= WINCONx_WSWP;
 		val |= WINCONx_BURSTLEN_16WORD;
 		break;
@@ -610,25 +699,12 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
 		val &= ~WINCONx_BURSTLEN_MASK;
 		val |= WINCONx_BURSTLEN_4WORD;
 	}
-
-	writel(val, ctx->regs + WINCON(win));
+	fimd_set_bits(ctx, WINCON(win), ~WINCONx_BLEND_MODE_MASK, val);
 
 	/* hardware window 0 doesn't support alpha channel. */
 	if (win != 0) {
-		/* OSD alpha */
-		val = VIDISD14C_ALPHA0_R(0xf) |
-			VIDISD14C_ALPHA0_G(0xf) |
-			VIDISD14C_ALPHA0_B(0xf) |
-			VIDISD14C_ALPHA1_R(0xf) |
-			VIDISD14C_ALPHA1_G(0xf) |
-			VIDISD14C_ALPHA1_B(0xf);
-
-		writel(val, ctx->regs + VIDOSD_C(win));
-
-		val = VIDW_ALPHA_R(0xf) | VIDW_ALPHA_G(0xf) |
-			VIDW_ALPHA_G(0xf);
-		writel(val, ctx->regs + VIDWnALPHA0(win));
-		writel(val, ctx->regs + VIDWnALPHA1(win));
+		fimd_win_set_bldmod(ctx, win, alpha, pixel_alpha);
+		fimd_win_set_bldeq(ctx, win, alpha, pixel_alpha);
 	}
 }
 
@@ -785,7 +861,7 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc,
 		DRM_DEBUG_KMS("osd size = 0x%x\n", (unsigned int)val);
 	}
 
-	fimd_win_set_pixfmt(ctx, win, fb->format->format, state->src.w);
+	fimd_win_set_pixfmt(ctx, win, fb, state->src.w);
 
 	/* hardware window 0 doesn't support color key. */
 	if (win != 0)
@@ -987,6 +1063,7 @@ static int fimd_bind(struct device *dev, struct device *master, void *data)
 		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];
 		ret = exynos_plane_init(drm_dev, &ctx->planes[i], i,
 					&ctx->configs[i]);
 		if (ret)
diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h
index d8fc96ed11e9..4ba5efe8d086 100644
--- a/include/video/samsung_fimd.h
+++ b/include/video/samsung_fimd.h
@@ -198,6 +198,7 @@
 #define WINCONx_BURSTLEN_8WORD			(0x1 << 9)
 #define WINCONx_BURSTLEN_4WORD			(0x2 << 9)
 #define WINCONx_ENWIN				(1 << 0)
+#define WINCONx_BLEND_MODE_MASK			(0xc2)
 
 #define WINCON0_BPPMODE_MASK			(0xf << 2)
 #define WINCON0_BPPMODE_SHIFT			2
@@ -211,6 +212,7 @@
 #define WINCON0_BPPMODE_24BPP_888		(0xb << 2)
 
 #define WINCON1_LOCALSEL_CAMIF			(1 << 23)
+#define WINCON1_ALPHA_MUL			(1 << 7)
 #define WINCON1_BLD_PIX				(1 << 6)
 #define WINCON1_BPPMODE_MASK			(0xf << 2)
 #define WINCON1_BPPMODE_SHIFT			2
@@ -437,6 +439,14 @@
 #define WPALCON_W0PAL_16BPP_565			(0x6 << 0)
 
 /* Blending equation control */
+#define BLENDEQx(_win)				(0x244 + ((_win - 1) * 4))
+#define BLENDEQ_ZERO				0x0
+#define BLENDEQ_ONE				0x1
+#define BLENDEQ_ALPHA_A				0x2
+#define BLENDEQ_ONE_MINUS_ALPHA_A		0x3
+#define BLENDEQ_ALPHA0				0x6
+#define BLENDEQ_B_FUNC_F(_x)			(_x << 6)
+#define BLENDEQ_A_FUNC_F(_x)			(_x << 0)
 #define BLENDCON				0x260
 #define BLENDCON_NEW_MASK			(1 << 0)
 #define BLENDCON_NEW_8BIT_ALPHA_VALUE		(1 << 0)