From: Mike Rapoport Date: Mon, 15 Feb 2016 17:53:48 +0000 (+0200) Subject: staging: sm750fb: change definition of CRT_HORIZONTAL_SYNC fields X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1adb3c23383e3d2b2b2ae9badba1df9926609308;p=linux-beck.git staging: sm750fb: change definition of CRT_HORIZONTAL_SYNC fields Use stratight-forward definition of CRT_HORIZONTAL_SYNC register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/sm750fb/ddk750_mode.c b/drivers/staging/sm750fb/ddk750_mode.c index 2b2f1c17989f..d425ea1bbe76 100644 --- a/drivers/staging/sm750fb/ddk750_mode.c +++ b/drivers/staging/sm750fb/ddk750_mode.c @@ -90,8 +90,11 @@ static int programModeRegisters(mode_parameter_t *pModeParam, pll_value_t *pll) CRT_HORIZONTAL_TOTAL_DISPLAY_END_MASK)); POKE32(CRT_HORIZONTAL_SYNC, - FIELD_VALUE(0, CRT_HORIZONTAL_SYNC, WIDTH, pModeParam->horizontal_sync_width) - | FIELD_VALUE(0, CRT_HORIZONTAL_SYNC, START, pModeParam->horizontal_sync_start - 1)); + ((pModeParam->horizontal_sync_width << + CRT_HORIZONTAL_SYNC_WIDTH_SHIFT) & + CRT_HORIZONTAL_SYNC_WIDTH_MASK) | + ((pModeParam->horizontal_sync_start - 1) & + CRT_HORIZONTAL_SYNC_START_MASK)); POKE32(CRT_VERTICAL_TOTAL, FIELD_VALUE(0, CRT_VERTICAL_TOTAL, TOTAL, pModeParam->vertical_total - 1) diff --git a/drivers/staging/sm750fb/ddk750_reg.h b/drivers/staging/sm750fb/ddk750_reg.h index 1b55a7f3677e..fc6fa2349ebc 100644 --- a/drivers/staging/sm750fb/ddk750_reg.h +++ b/drivers/staging/sm750fb/ddk750_reg.h @@ -1382,8 +1382,9 @@ #define CRT_HORIZONTAL_TOTAL_DISPLAY_END_MASK 0xfff #define CRT_HORIZONTAL_SYNC 0x080210 -#define CRT_HORIZONTAL_SYNC_WIDTH 23:16 -#define CRT_HORIZONTAL_SYNC_START 11:0 +#define CRT_HORIZONTAL_SYNC_WIDTH_SHIFT 16 +#define CRT_HORIZONTAL_SYNC_WIDTH_MASK (0xff << 16) +#define CRT_HORIZONTAL_SYNC_START_MASK 0xfff #define CRT_VERTICAL_TOTAL 0x080214 #define CRT_VERTICAL_TOTAL_TOTAL 26:16