1 files changed, 9 insertions, 8 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 549cb7db9c9f..98cc14725ba9 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -38,11 +38,12 @@
 /* position control register for hardware window 0, 2 ~ 4.*/
 #define VIDOSD_A(win)           (VIDOSD_BASE + 0x00 + (win) * 16)
 #define VIDOSD_B(win)           (VIDOSD_BASE + 0x04 + (win) * 16)
-/* size control register for hardware window 0. */
-#define VIDOSD_C_SIZE_W0        (VIDOSD_BASE + 0x08)
-/* alpha control register for hardware window 1 ~ 4. */
-#define VIDOSD_C(win)           (VIDOSD_BASE + 0x18 + (win) * 16)
-/* size control register for hardware window 1 ~ 4. */
+/*
+ * size control register for hardware windows 0 and alpha control register
+ * for hardware windows 1 ~ 4
+ */
+#define VIDOSD_C(win)           (VIDOSD_BASE + 0x08 + (win) * 16)
+/* size control register for hardware windows 1 ~ 2. */
 #define VIDOSD_D(win)           (VIDOSD_BASE + 0x0C + (win) * 16)
 
 #define VIDWx_BUF_START(win, buf)       (VIDW_BUF_START(buf) + (win) * 8)
@@ -50,9 +51,9 @@
 #define VIDWx_BUF_SIZE(win, buf)        (VIDW_BUF_SIZE(buf) + (win) * 4)
 
 /* color key control register for hardware window 1 ~ 4. */
-#define WKEYCON0_BASE(x)                ((WKEYCON0 + 0x140) + (x * 8))
+#define WKEYCON0_BASE(x)                ((WKEYCON0 + 0x140) + ((x - 1) * 8))
 /* color key value register for hardware window 1 ~ 4. */
-#define WKEYCON1_BASE(x)                ((WKEYCON1 + 0x140) + (x * 8))
+#define WKEYCON1_BASE(x)                ((WKEYCON1 + 0x140) + ((x - 1) * 8))
 
 /* FIMD has totally five hardware windows. */
 #define WINDOWS_NR      5
@@ -581,7 +582,7 @@ static void fimd_win_commit(struct device *dev, int zpos)
         if (win != 3 && win != 4) {
                 u32 offset = VIDOSD_D(win);
                 if (win == 0)
-                        offset = VIDOSD_C_SIZE_W0;
+                        offset = VIDOSD_C(win);
                 val = win_data->ovl_width * win_data->ovl_height;
                 writel(val, ctx->regs + offset);