diff options
| author | Mike Rapoport | 2016-02-15 18:53:53 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2016-02-16 03:26:17 +0100 |
| commit | 8ffe46109b1f2eedc4c5fea61cf0cbe654f160f4 (patch) | |
| tree | 5fd02fbea4d2a3daf3adab50854dc35161812f67 /drivers/staging/sm750fb | |
| parent | staging: sm750fb: change definition of PANEL_VERTICAL_TOTAL fields (diff) | |
| download | kernel-qcow2-linux-8ffe46109b1f2eedc4c5fea61cf0cbe654f160f4.tar.gz kernel-qcow2-linux-8ffe46109b1f2eedc4c5fea61cf0cbe654f160f4.tar.xz kernel-qcow2-linux-8ffe46109b1f2eedc4c5fea61cf0cbe654f160f4.zip | |
staging: sm750fb: change definition of PANEL_VERTICAL_SYNC fields
Use stratight-forward definition of PANEL_VERTICAL_SYNC register fields
and use open-coded implementation for register manipulation
Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sm750fb')
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_mode.c | 7 | ||||
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_reg.h | 5 |
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/staging/sm750fb/ddk750_mode.c b/drivers/staging/sm750fb/ddk750_mode.c index 7c4f3fba0e80..ccb4e067661a 100644 --- a/drivers/staging/sm750fb/ddk750_mode.c +++ b/drivers/staging/sm750fb/ddk750_mode.c @@ -155,8 +155,11 @@ static int programModeRegisters(mode_parameter_t *pModeParam, pll_value_t *pll) PANEL_VERTICAL_TOTAL_DISPLAY_END_MASK)); POKE32(PANEL_VERTICAL_SYNC, - FIELD_VALUE(0, PANEL_VERTICAL_SYNC, HEIGHT, pModeParam->vertical_sync_height) - | FIELD_VALUE(0, PANEL_VERTICAL_SYNC, START, pModeParam->vertical_sync_start - 1)); + ((pModeParam->vertical_sync_height << + PANEL_VERTICAL_SYNC_HEIGHT_SHIFT) & + PANEL_VERTICAL_SYNC_HEIGHT_MASK) | + ((pModeParam->vertical_sync_start - 1) & + PANEL_VERTICAL_SYNC_START_MASK)); tmp = DISPLAY_CTRL_TIMING | DISPLAY_CTRL_PLANE; if (pModeParam->vertical_sync_polarity) diff --git a/drivers/staging/sm750fb/ddk750_reg.h b/drivers/staging/sm750fb/ddk750_reg.h index 0ecbac58f8fd..a274c31c9318 100644 --- a/drivers/staging/sm750fb/ddk750_reg.h +++ b/drivers/staging/sm750fb/ddk750_reg.h @@ -873,8 +873,9 @@ #define PANEL_VERTICAL_TOTAL_DISPLAY_END_MASK 0x7ff #define PANEL_VERTICAL_SYNC 0x080030 -#define PANEL_VERTICAL_SYNC_HEIGHT 21:16 -#define PANEL_VERTICAL_SYNC_START 10:0 +#define PANEL_VERTICAL_SYNC_HEIGHT_SHIFT 16 +#define PANEL_VERTICAL_SYNC_HEIGHT_MASK (0x3f << 16) +#define PANEL_VERTICAL_SYNC_START_MASK 0x7ff #define PANEL_CURRENT_LINE 0x080034 #define PANEL_CURRENT_LINE_LINE 10:0 |