diff options
| author | Krzysztof Halasa <khc@pm.waw.pl> | 2007-10-16 10:29:34 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 18:43:20 +0200 |
| commit | 394d3af7ba9e67d630c1c6d2ac1d9c11b318b73e (patch) | |
| tree | 7057c8c671e7bc33753830928c82c9c5378cd496 /drivers/video/intelfb/intelfbhw.h | |
| parent | Intel FB: force even line count in interlaced mode (diff) | |
| download | linux-394d3af7ba9e67d630c1c6d2ac1d9c11b318b73e.tar.xz linux-394d3af7ba9e67d630c1c6d2ac1d9c11b318b73e.zip | |
Intel FB: more interlaced mode support
Intel FB: allow odd- and even-field-first in interlaced modes, and
proper sync to vertical retrace
Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: <sylvain.meyer@worldonline.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/intelfb/intelfbhw.h')
| -rw-r--r-- | drivers/video/intelfb/intelfbhw.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/intelfb/intelfbhw.h index 3cbfcef83361..0b076bac321b 100644 --- a/drivers/video/intelfb/intelfbhw.h +++ b/drivers/video/intelfb/intelfbhw.h @@ -280,6 +280,9 @@ #define PIPEB_DSL 0x71000 #define PIPEACONF 0x70008 #define PIPEBCONF 0x71008 +#define PIPEASTAT 0x70024 /* bits 0-15 are "write 1 to clear" */ +#define PIPEBSTAT 0x71024 + #define PIPECONF_ENABLE (1 << 31) #define PIPECONF_DISABLE 0 #define PIPECONF_DOUBLE_WIDE (1 << 30) @@ -293,6 +296,31 @@ #define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21) #define PIPECONF_INTERLACE_MASK (7 << 21) +/* enable bits, write 1 to enable */ +#define PIPESTAT_FIFO_UNDERRUN (1 << 31) +#define PIPESTAT_CRC_ERROR_EN (1 << 29) +#define PIPESTAT_CRC_DONE_EN (1 << 28) +#define PIPESTAT_HOTPLUG_EN (1 << 26) +#define PIPESTAT_VERTICAL_SYNC_EN (1 << 25) +#define PIPESTAT_DISPLINE_COMP_EN (1 << 24) +#define PIPESTAT_FLD_EVT_ODD_EN (1 << 21) +#define PIPESTAT_FLD_EVT_EVEN_EN (1 << 20) +#define PIPESTAT_TV_HOTPLUG_EN (1 << 18) +#define PIPESTAT_VBLANK_EN (1 << 17) +#define PIPESTAT_OVL_UPDATE_EN (1 << 16) +/* status bits, write 1 to clear */ +#define PIPESTAT_HOTPLUG_STATE (1 << 15) +#define PIPESTAT_CRC_ERROR (1 << 13) +#define PIPESTAT_CRC_DONE (1 << 12) +#define PIPESTAT_HOTPLUG (1 << 10) +#define PIPESTAT_VSYNC (1 << 9) +#define PIPESTAT_DISPLINE_COMP (1 << 8) +#define PIPESTAT_FLD_EVT_ODD (1 << 5) +#define PIPESTAT_FLD_EVT_EVEN (1 << 4) +#define PIPESTAT_TV_HOTPLUG (1 << 2) +#define PIPESTAT_VBLANK (1 << 1) +#define PIPESTAT_OVL_UPDATE (1 << 0) + #define DISPARB 0x70030 #define DISPARB_AEND_MASK 0x1ff #define DISPARB_AEND_SHIFT 0 @@ -573,7 +601,7 @@ extern void intelfbhw_cursor_setcolor(struct intelfb_info *dinfo, u32 bg, extern void intelfbhw_cursor_load(struct intelfb_info *dinfo, int width, int height, u8 *data); extern void intelfbhw_cursor_reset(struct intelfb_info *dinfo); -extern int intelfbhw_enable_irq(struct intelfb_info *dinfo, int reenable); +extern int intelfbhw_enable_irq(struct intelfb_info *dinfo); extern void intelfbhw_disable_irq(struct intelfb_info *dinfo); extern int intelfbhw_wait_for_vsync(struct intelfb_info *dinfo, u32 pipe); |