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| author | Krzysztof Halasa <khc@pm.waw.pl> | 2007-10-16 01:29:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:43:19 -0700 |
| commit | ee5618f4937dcbff15e504663d81a7adb3d849bf (patch) | |
| tree | 3fec7a2565f4f123ab2ccd0b3243e3bf49f16b6b /drivers/video/intelfb | |
| parent | 689c9568f54747c13f287ae53956281e7cd810fa (diff) | |
| download | blackbird-op-linux-ee5618f4937dcbff15e504663d81a7adb3d849bf.tar.gz blackbird-op-linux-ee5618f4937dcbff15e504663d81a7adb3d849bf.zip | |
Intel FB: obvious changes and corrections
Intel FB: obvious changes and corrections
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')
| -rw-r--r-- | drivers/video/intelfb/intelfb.h | 5 | ||||
| -rw-r--r-- | drivers/video/intelfb/intelfbhw.c | 14 | ||||
| -rw-r--r-- | drivers/video/intelfb/intelfbhw.h | 4 |
3 files changed, 13 insertions, 10 deletions
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h index 7e9d62a83472..2fe3f7def530 100644 --- a/drivers/video/intelfb/intelfb.h +++ b/drivers/video/intelfb/intelfb.h @@ -355,7 +355,10 @@ struct intelfb_info { struct intelfb_output_rec output[MAX_OUTPUTS]; }; -#define IS_I9XX(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G)||(dinfo->chipset==INTEL_945GM)) +#define IS_I9XX(dinfo) (((dinfo)->chipset == INTEL_915G) || \ + ((dinfo)->chipset == INTEL_915GM) || \ + ((dinfo)->chipset == INTEL_945G) || \ + ((dinfo)->chipset==INTEL_945GM)) #ifndef FBIO_WAITFORVSYNC #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index fe38df8e2b6f..270f6552603c 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c @@ -434,14 +434,14 @@ void intelfbhw_setcolreg(struct intelfb_info *dinfo, unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp) { + u32 palette_reg = (dinfo->pipe == PIPE_A) ? + PALETTE_A : PALETTE_B; + #if VERBOSE > 0 DBG_MSG("intelfbhw_setcolreg: %d: (%d, %d, %d)\n", regno, red, green, blue); #endif - u32 palette_reg = (dinfo->pipe == PIPE_A) ? - PALETTE_A : PALETTE_B; - OUTREG(palette_reg + (regno << 2), (red << PALETTE_8_RED_SHIFT) | (green << PALETTE_8_GREEN_SHIFT) | @@ -1305,8 +1305,8 @@ int intelfbhw_program_mode(struct intelfb_info *dinfo, count = 0; do { - tmp_val[count%3] = INREG(0x70000); - if ((tmp_val[0] == tmp_val[1]) && (tmp_val[1]==tmp_val[2])) + tmp_val[count % 3] = INREG(PIPEA_DSL); + if ((tmp_val[0] == tmp_val[1]) && (tmp_val[1] == tmp_val[2])) break; count++; udelay(1); @@ -2004,7 +2004,6 @@ intelfbhw_enable_irq(struct intelfb_info *dinfo, int reenable) { void intelfbhw_disable_irq(struct intelfb_info *dinfo) { - u16 tmp; if (test_and_clear_bit(0, &dinfo->irq_flags)) { if (dinfo->vsync.pan_display) { @@ -2016,8 +2015,7 @@ intelfbhw_disable_irq(struct intelfb_info *dinfo) { OUTREG16(IMR, 0xffff); OUTREG16(IER, 0x0); - tmp = INREG16(IIR); - OUTREG16(IIR, tmp); + OUTREG16(IIR, INREG16(IIR)); /* clear IRQ requests */ spin_unlock_irq(&dinfo->int_lock); free_irq(dinfo->pdev->irq, dinfo); diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/intelfb/intelfbhw.h index 1a4df251b540..3cbfcef83361 100644 --- a/drivers/video/intelfb/intelfbhw.h +++ b/drivers/video/intelfb/intelfbhw.h @@ -93,7 +93,7 @@ #define IIR 0x20A4 #define IMR 0x20A8 #define VSYNC_PIPE_A_INTERRUPT (1 << 7) -#define PIPE_A_EVENT_INTERRUPT (1 << 4) +#define PIPE_A_EVENT_INTERRUPT (1 << 6) #define VSYNC_PIPE_B_INTERRUPT (1 << 5) #define PIPE_B_EVENT_INTERRUPT (1 << 4) #define HOST_PORT_EVENT_INTERRUPT (1 << 3) @@ -276,6 +276,8 @@ #define DVOB_SRCDIM 0x61144 #define DVOC_SRCDIM 0x61164 +#define PIPEA_DSL 0x70000 +#define PIPEB_DSL 0x71000 #define PIPEACONF 0x70008 #define PIPEBCONF 0x71008 #define PIPECONF_ENABLE (1 << 31) |
