diff options
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_reg.h | 5 | ||||
| -rw-r--r-- | drivers/staging/sm750fb/sm750_hw.c | 7 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/staging/sm750fb/ddk750_reg.h b/drivers/staging/sm750fb/ddk750_reg.h index 7e0cc95..6e6694d 100644 --- a/drivers/staging/sm750fb/ddk750_reg.h +++ b/drivers/staging/sm750fb/ddk750_reg.h @@ -838,8 +838,9 @@ #define PANEL_FB_WIDTH_OFFSET_MASK 0x3fff #define PANEL_WINDOW_WIDTH 0x080014 -#define PANEL_WINDOW_WIDTH_WIDTH 27:16 -#define PANEL_WINDOW_WIDTH_X 11:0 +#define PANEL_WINDOW_WIDTH_WIDTH_SHIFT 16 +#define PANEL_WINDOW_WIDTH_WIDTH_MASK (0xfff << 16) +#define PANEL_WINDOW_WIDTH_X_MASK 0xfff #define PANEL_WINDOW_HEIGHT 0x080018 #define PANEL_WINDOW_HEIGHT_HEIGHT 27:16 diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c index 9e350b4..a0d7214 100644 --- a/drivers/staging/sm750fb/sm750_hw.c +++ b/drivers/staging/sm750fb/sm750_hw.c @@ -318,9 +318,10 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc, reg |= (fix->line_length & PANEL_FB_WIDTH_OFFSET_MASK); POKE32(PANEL_FB_WIDTH, reg); - POKE32(PANEL_WINDOW_WIDTH, - FIELD_VALUE(0, PANEL_WINDOW_WIDTH, WIDTH, var->xres - 1)| - FIELD_VALUE(0, PANEL_WINDOW_WIDTH, X, var->xoffset)); + reg = ((var->xres - 1) << PANEL_WINDOW_WIDTH_WIDTH_SHIFT) & + PANEL_WINDOW_WIDTH_WIDTH_MASK; + reg |= (var->xoffset & PANEL_WINDOW_WIDTH_X_MASK); + POKE32(PANEL_WINDOW_WIDTH, reg); POKE32(PANEL_WINDOW_HEIGHT, FIELD_VALUE(0, PANEL_WINDOW_HEIGHT, HEIGHT, var->yres_virtual - 1)| |
