diff options
author | Dave Airlie <airlied@linux.ie> | 2006-03-23 03:23:48 -0500 |
---|---|---|
committer | Dave Airlie <airlied@linux.ie> | 2006-04-02 21:43:28 -0400 |
commit | 8b91b0b4f2d731b92f59bc82492769a09b4955a6 (patch) | |
tree | aeb384e59229d4814733195db5836ad9ab448c17 /drivers/video/intelfb | |
parent | 8bb91f6a2d1db8031bfbb367df075f041d0cdfe2 (diff) |
intelfb: fixup whitespace..
repeat after me, I must not take code from X without reformatting...
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/video/intelfb')
-rw-r--r-- | drivers/video/intelfb/intelfbdrv.c | 10 | ||||
-rw-r--r-- | drivers/video/intelfb/intelfbhw.c | 66 |
2 files changed, 35 insertions, 41 deletions
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index b96001b5d947..f659ca8d1652 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c | |||
@@ -1467,7 +1467,7 @@ static int | |||
1467 | intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor) | 1467 | intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor) |
1468 | { | 1468 | { |
1469 | struct intelfb_info *dinfo = GET_DINFO(info); | 1469 | struct intelfb_info *dinfo = GET_DINFO(info); |
1470 | int ret; | 1470 | u32 physical; |
1471 | #if VERBOSE > 0 | 1471 | #if VERBOSE > 0 |
1472 | DBG_MSG("intelfb_cursor\n"); | 1472 | DBG_MSG("intelfb_cursor\n"); |
1473 | #endif | 1473 | #endif |
@@ -1478,12 +1478,10 @@ intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor) | |||
1478 | intelfbhw_cursor_hide(dinfo); | 1478 | intelfbhw_cursor_hide(dinfo); |
1479 | 1479 | ||
1480 | /* If XFree killed the cursor - restore it */ | 1480 | /* If XFree killed the cursor - restore it */ |
1481 | if (dinfo->mobile || IS_I9xx(dinfo)) | 1481 | physical = (dinfo->mobile || IS_I9xx(dinfo)) ? dinfo->cursor.physical : |
1482 | ret = (INREG(CURSOR_A_BASEADDR) != dinfo->cursor.physical); | 1482 | (dinfo->cursor.offset << 12); |
1483 | else | ||
1484 | ret = (INREG(CURSOR_A_BASEADDR) != dinfo->cursor.offset << 12); | ||
1485 | 1483 | ||
1486 | if (ret) { | 1484 | if (INREG(CURSOR_A_BASEADDR) != physical) { |
1487 | u32 fg, bg; | 1485 | u32 fg, bg; |
1488 | 1486 | ||
1489 | DBG_MSG("the cursor was killed - restore it !!\n"); | 1487 | DBG_MSG("the cursor was killed - restore it !!\n"); |
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index 92bdde8f9b23..2537880b2420 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c | |||
@@ -566,7 +566,7 @@ static int calc_vclock3(int index, int m, int n, int p) | |||
566 | return 0; | 566 | return 0; |
567 | return PLL_REFCLK * m / n / p; | 567 | return PLL_REFCLK * m / n / p; |
568 | } | 568 | } |
569 | 569 | ||
570 | static int calc_vclock(int index, int m1, int m2, int n, int p1, int p2) | 570 | static int calc_vclock(int index, int m1, int m2, int n, int p1, int p2) |
571 | { | 571 | { |
572 | switch(index) | 572 | switch(index) |
@@ -578,7 +578,7 @@ static int calc_vclock(int index, int m1, int m2, int n, int p1, int p2) | |||
578 | ((p1)) * (p2 ? 10 : 5))); | 578 | ((p1)) * (p2 ? 10 : 5))); |
579 | case PLLS_I8xx: | 579 | case PLLS_I8xx: |
580 | default: | 580 | default: |
581 | return ((PLL_REFCLK * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / | 581 | return ((PLL_REFCLK * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / |
582 | ((p1+2) * (1 << (p2 + 1))))); | 582 | ((p1+2) * (1 << (p2 + 1))))); |
583 | } | 583 | } |
584 | } | 584 | } |
@@ -608,7 +608,7 @@ intelfbhw_print_hw_state(struct intelfb_info *dinfo, struct intelfb_hwstate *hw) | |||
608 | p2 = (hw->vga_pd >> VGAPD_0_P2_SHIFT) & DPLL_P2_MASK; | 608 | p2 = (hw->vga_pd >> VGAPD_0_P2_SHIFT) & DPLL_P2_MASK; |
609 | printk(" VGA0: (m1, m2, n, p1, p2) = (%d, %d, %d, %d, %d)\n", | 609 | printk(" VGA0: (m1, m2, n, p1, p2) = (%d, %d, %d, %d, %d)\n", |
610 | m1, m2, n, p1, p2); | 610 | m1, m2, n, p1, p2); |
611 | printk(" VGA0: clock is %d\n", | 611 | printk(" VGA0: clock is %d\n", |
612 | calc_vclock(index, m1, m2, n, p1, p2)); | 612 | calc_vclock(index, m1, m2, n, p1, p2)); |
613 | 613 | ||
614 | n = (hw->vga1_divisor >> FP_N_DIVISOR_SHIFT) & FP_DIVISOR_MASK; | 614 | n = (hw->vga1_divisor >> FP_N_DIVISOR_SHIFT) & FP_DIVISOR_MASK; |
@@ -740,7 +740,7 @@ intelfbhw_print_hw_state(struct intelfb_info *dinfo, struct intelfb_hwstate *hw) | |||
740 | for (i = 0; i < 8; i++) | 740 | for (i = 0; i < 8; i++) |
741 | printk(" FENCE%d 0x%08x\n", i, | 741 | printk(" FENCE%d 0x%08x\n", i, |
742 | hw->fence[i]); | 742 | hw->fence[i]); |
743 | 743 | ||
744 | printk(" INSTPM 0x%08x\n", hw->instpm); | 744 | printk(" INSTPM 0x%08x\n", hw->instpm); |
745 | printk(" MEM_MODE 0x%08x\n", hw->mem_mode); | 745 | printk(" MEM_MODE 0x%08x\n", hw->mem_mode); |
746 | printk(" FW_BLC_0 0x%08x\n", hw->fw_blc_0); | 746 | printk(" FW_BLC_0 0x%08x\n", hw->fw_blc_0); |
@@ -750,7 +750,7 @@ intelfbhw_print_hw_state(struct intelfb_info *dinfo, struct intelfb_hwstate *hw) | |||
750 | #endif | 750 | #endif |
751 | } | 751 | } |
752 | 752 | ||
753 | 753 | ||
754 | 754 | ||
755 | /* Split the M parameter into M1 and M2. */ | 755 | /* Split the M parameter into M1 and M2. */ |
756 | static int | 756 | static int |
@@ -759,18 +759,15 @@ splitm(int index, unsigned int m, unsigned int *retm1, unsigned int *retm2) | |||
759 | int m1, m2; | 759 | int m1, m2; |
760 | int testm; | 760 | int testm; |
761 | /* no point optimising too much - brute force m */ | 761 | /* no point optimising too much - brute force m */ |
762 | for (m1 = plls[index].min_m1; m1 < plls[index].max_m1+1; m1++) | 762 | for (m1 = plls[index].min_m1; m1 < plls[index].max_m1+1; m1++) { |
763 | { | 763 | for (m2 = plls[index].min_m2; m2 < plls[index].max_m2+1; m2++) { |
764 | for (m2 = plls[index].min_m2; m2 < plls[index].max_m2+1; m2++) | 764 | testm = ( 5 * ( m1 + 2 )) + (m2 + 2); |
765 | { | 765 | if (testm == m) { |
766 | testm = ( 5 * ( m1 + 2 )) + (m2 + 2); | 766 | *retm1 = (unsigned int)m1; |
767 | if (testm == m) | 767 | *retm2 = (unsigned int)m2; |
768 | { | 768 | return 0; |
769 | *retm1 = (unsigned int)m1; | 769 | } |
770 | *retm2 = (unsigned int)m2; | 770 | } |
771 | return 0; | ||
772 | } | ||
773 | } | ||
774 | } | 771 | } |
775 | return 1; | 772 | return 1; |
776 | } | 773 | } |
@@ -781,8 +778,7 @@ splitp(int index, unsigned int p, unsigned int *retp1, unsigned int *retp2) | |||
781 | { | 778 | { |
782 | int p1, p2; | 779 | int p1, p2; |
783 | 780 | ||
784 | if (index == PLLS_I9xx) | 781 | if (index == PLLS_I9xx) { |
785 | { | ||
786 | switch (p) { | 782 | switch (p) { |
787 | case 10: | 783 | case 10: |
788 | p1 = 2; | 784 | p1 = 2; |
@@ -803,8 +799,7 @@ splitp(int index, unsigned int p, unsigned int *retp1, unsigned int *retp2) | |||
803 | return 0; | 799 | return 0; |
804 | } | 800 | } |
805 | 801 | ||
806 | if (index == PLLS_I8xx) | 802 | if (index == PLLS_I8xx) { |
807 | { | ||
808 | if (p % 4 == 0) | 803 | if (p % 4 == 0) |
809 | p2 = 1; | 804 | p2 = 1; |
810 | else | 805 | else |
@@ -814,7 +809,9 @@ splitp(int index, unsigned int p, unsigned int *retp1, unsigned int *retp2) | |||
814 | p2 = 0; | 809 | p2 = 0; |
815 | p1 = (p / (1 << (p2 + 1))) - 2; | 810 | p1 = (p / (1 << (p2 + 1))) - 2; |
816 | } | 811 | } |
817 | if (p1 < plls[index].min_p1 || p1 > plls[index].max_p1 || (p1 + 2) * (1 << (p2 + 1)) != p) { | 812 | if (p1 < plls[index].min_p1 || |
813 | p1 > plls[index].max_p1 || | ||
814 | (p1 + 2) * (1 << (p2 + 1)) != p) { | ||
818 | return 1; | 815 | return 1; |
819 | } else { | 816 | } else { |
820 | *retp1 = (unsigned int)p1; | 817 | *retp1 = (unsigned int)p1; |
@@ -858,14 +855,13 @@ calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2, u32 *retn, u32 *re | |||
858 | if (p_max > plls[index].max_p) | 855 | if (p_max > plls[index].max_p) |
859 | p_max = plls[index].max_p; | 856 | p_max = plls[index].max_p; |
860 | 857 | ||
861 | if (clock < PLL_REFCLK && index==PLLS_I9xx) | 858 | if (clock < PLL_REFCLK && index == PLLS_I9xx) { |
862 | { | 859 | p_min = 10; |
863 | p_min = 10; | 860 | p_max = 20; |
864 | p_max = 20; | 861 | /* this makes 640x480 work it really shouldn't |
865 | /* this makes 640x480 work it really shouldn't | 862 | - SOMEONE WITHOUT DOCS WOZ HERE */ |
866 | - SOMEONE WITHOUT DOCS WOZ HERE */ | 863 | if (clock < 30000) |
867 | if (clock < 30000) | 864 | clock *= 4; |
868 | clock *= 4; | ||
869 | } | 865 | } |
870 | 866 | ||
871 | DBG_MSG("p range is %d-%d (%d)\n", p_min, p_max, p_inc); | 867 | DBG_MSG("p range is %d-%d (%d)\n", p_min, p_max, p_inc); |
@@ -925,7 +921,7 @@ calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2, u32 *retn, u32 *re | |||
925 | DBG_MSG("m, n, p: %d (%d,%d), %d (%d), %d (%d,%d), " | 921 | DBG_MSG("m, n, p: %d (%d,%d), %d (%d), %d (%d,%d), " |
926 | "f: %d (%d), VCO: %d\n", | 922 | "f: %d (%d), VCO: %d\n", |
927 | m, m1, m2, n, n1, p, p1, p2, | 923 | m, m1, m2, n, n1, p, p1, p2, |
928 | calc_vclock3(index, m, n, p), | 924 | calc_vclock3(index, m, n, p), |
929 | calc_vclock(index, m1, m2, n1, p1, p2), | 925 | calc_vclock(index, m1, m2, n1, p1, p2), |
930 | calc_vclock3(index, m, n, p) * p); | 926 | calc_vclock3(index, m, n, p) * p); |
931 | *retm1 = m1; | 927 | *retm1 = m1; |
@@ -1030,7 +1026,8 @@ intelfbhw_mode_to_hw(struct intelfb_info *dinfo, struct intelfb_hwstate *hw, | |||
1030 | /* Desired clock in kHz */ | 1026 | /* Desired clock in kHz */ |
1031 | clock_target = 1000000000 / var->pixclock; | 1027 | clock_target = 1000000000 / var->pixclock; |
1032 | 1028 | ||
1033 | if (calc_pll_params(dinfo->pll_index, clock_target, &m1, &m2, &n, &p1, &p2, &clock)) { | 1029 | if (calc_pll_params(dinfo->pll_index, clock_target, &m1, &m2, |
1030 | &n, &p1, &p2, &clock)) { | ||
1034 | WRN_MSG("calc_pll_params failed\n"); | 1031 | WRN_MSG("calc_pll_params failed\n"); |
1035 | return 1; | 1032 | return 1; |
1036 | } | 1033 | } |
@@ -1263,14 +1260,13 @@ intelfbhw_program_mode(struct intelfb_info *dinfo, | |||
1263 | OUTREG(pipe_conf_reg, tmp); | 1260 | OUTREG(pipe_conf_reg, tmp); |
1264 | 1261 | ||
1265 | count = 0; | 1262 | count = 0; |
1266 | do{ | 1263 | do { |
1267 | tmp_val[count%3] = INREG(0x70000); | 1264 | tmp_val[count%3] = INREG(0x70000); |
1268 | if ((tmp_val[0] == tmp_val[1]) && (tmp_val[1]==tmp_val[2])) | 1265 | if ((tmp_val[0] == tmp_val[1]) && (tmp_val[1]==tmp_val[2])) |
1269 | break; | 1266 | break; |
1270 | count++; | 1267 | count++; |
1271 | udelay(1); | 1268 | udelay(1); |
1272 | if (count % 200 == 0) | 1269 | if (count % 200 == 0) { |
1273 | { | ||
1274 | tmp = INREG(pipe_conf_reg); | 1270 | tmp = INREG(pipe_conf_reg); |
1275 | tmp &= ~PIPECONF_ENABLE; | 1271 | tmp &= ~PIPECONF_ENABLE; |
1276 | OUTREG(pipe_conf_reg, tmp); | 1272 | OUTREG(pipe_conf_reg, tmp); |