Use stratight-forward definition of CRT_AUTO_CENTERING_BR register fields
and use open-coded implementation for register manipulation
Signed-off-by: Mike Rapoport <mike.rapop...@gmail.com>
---
drivers/staging/sm750fb/ddk750_mode.c | 5 +++--
drivers/staging/sm750fb/ddk750_reg.h | 5 +++--
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/sm750fb/ddk750_mode.c
b/drivers/staging/sm750fb/ddk750_mode.c
index 9e76218..6c6a5c9 100644
--- a/drivers/staging/sm750fb/ddk750_mode.c
+++ b/drivers/staging/sm750fb/ddk750_mode.c
@@ -28,8 +28,9 @@ static unsigned long
displayControlAdjust_SM750LE(mode_parameter_t *pModeParam,
POKE32(CRT_AUTO_CENTERING_TL, 0);
POKE32(CRT_AUTO_CENTERING_BR,
- FIELD_VALUE(0, CRT_AUTO_CENTERING_BR, BOTTOM, y - 1)
- | FIELD_VALUE(0, CRT_AUTO_CENTERING_BR, RIGHT, x - 1));
+ (((y - 1) << CRT_AUTO_CENTERING_BR_BOTTOM_SHIFT) &
+ CRT_AUTO_CENTERING_BR_BOTTOM_MASK) |
+ ((x - 1) & CRT_AUTO_CENTERING_BR_RIGHT_MASK));
/* Assume common fields in dispControl have been properly set before
calling this function.
diff --git a/drivers/staging/sm750fb/ddk750_reg.h
b/drivers/staging/sm750fb/ddk750_reg.h
index 1d8d577..990d4e3 100644
--- a/drivers/staging/sm750fb/ddk750_reg.h
+++ b/drivers/staging/sm750fb/ddk750_reg.h
@@ -1481,8 +1481,9 @@
#define CRT_AUTO_CENTERING_TL_LEFT_MASK 0x7ff
#define CRT_AUTO_CENTERING_BR 0x080284
- #define CRT_AUTO_CENTERING_BR_BOTTOM 26:16
- #define CRT_AUTO_CENTERING_BR_RIGHT 10:0
+ #define CRT_AUTO_CENTERING_BR_BOTTOM_MASK (0x7ff << 16)
+ #define CRT_AUTO_CENTERING_BR_BOTTOM_SHIFT 16
+ #define CRT_AUTO_CENTERING_BR_RIGHT_MASK 0x7ff
#endif
/* sm750le new register to control panel output */
--
1.9.1
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