diff options
author | Mike Rapoport <mike.rapoport@gmail.com> | 2016-02-10 18:34:00 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-11 19:52:37 -0800 |
commit | d97981431f63ca2da4e8b9dcedc2cd3576286c0a (patch) | |
tree | b4c64dc04b4f3d0ac673a3731c3ae694cb499b8c | |
parent | cf25a7043654184b53d9ed345e718677ee880d92 (diff) | |
download | op-kernel-dev-d97981431f63ca2da4e8b9dcedc2cd3576286c0a.zip op-kernel-dev-d97981431f63ca2da4e8b9dcedc2cd3576286c0a.tar.gz |
staging: sm750fb: use BIT macro for VGA_CONFIGURATION single-bit fields
Replace complex defintion of VGA_CONFIGURATION register fields with BIT()
macro and use open-coded implementation for VGA_CONFIGURATION
manipulations.
Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/sm750fb/ddk750_chip.c | 3 | ||||
-rw-r--r-- | drivers/staging/sm750fb/ddk750_reg.h | 8 |
2 files changed, 3 insertions, 8 deletions
diff --git a/drivers/staging/sm750fb/ddk750_chip.c b/drivers/staging/sm750fb/ddk750_chip.c index d813cc6..2d1128f 100644 --- a/drivers/staging/sm750fb/ddk750_chip.c +++ b/drivers/staging/sm750fb/ddk750_chip.c @@ -211,8 +211,7 @@ int ddk750_initHw(initchip_param_t *pInitParam) if (getChipType() != SM750LE) { /* set panel pll and graphic mode via mmio_88 */ reg = PEEK32(VGA_CONFIGURATION); - reg = FIELD_SET(reg, VGA_CONFIGURATION, PLL, PANEL); - reg = FIELD_SET(reg, VGA_CONFIGURATION, MODE, GRAPHIC); + reg |= (VGA_CONFIGURATION_PLL | VGA_CONFIGURATION_MODE); POKE32(VGA_CONFIGURATION, reg); } else { #if defined(__i386__) || defined(__x86_64__) diff --git a/drivers/staging/sm750fb/ddk750_reg.h b/drivers/staging/sm750fb/ddk750_reg.h index ac3cb36..e873a10 100644 --- a/drivers/staging/sm750fb/ddk750_reg.h +++ b/drivers/staging/sm750fb/ddk750_reg.h @@ -548,12 +548,8 @@ #define VGA_CONFIGURATION 0x000088 #define VGA_CONFIGURATION_USER_DEFINE 5:4 -#define VGA_CONFIGURATION_PLL 2:2 -#define VGA_CONFIGURATION_PLL_VGA 0 -#define VGA_CONFIGURATION_PLL_PANEL 1 -#define VGA_CONFIGURATION_MODE 1:1 -#define VGA_CONFIGURATION_MODE_TEXT 0 -#define VGA_CONFIGURATION_MODE_GRAPHIC 1 +#define VGA_CONFIGURATION_PLL BIT(2) +#define VGA_CONFIGURATION_MODE BIT(1) #endif |