diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/rv515.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rv515.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 0c9c169a6852..4d6e86041a9f 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -469,6 +469,8 @@ int rv515_init(struct radeon_device *rdev) /* Initialize surface registers */ radeon_surface_init(rdev); /* TODO: disable VGA need to use VGA request */ + /* restore some register to sane defaults */ + r100_restore_sanity(rdev); /* BIOS*/ if (!radeon_get_bios(rdev)) { if (ASIC_IS_AVIVO(rdev)) @@ -925,7 +927,9 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev) struct drm_display_mode *mode1 = NULL; struct rv515_watermark wm0; struct rv515_watermark wm1; - u32 tmp, d1mode_priority_a_cnt, d2mode_priority_a_cnt; + u32 tmp; + u32 d1mode_priority_a_cnt = MODE_PRIORITY_OFF; + u32 d2mode_priority_a_cnt = MODE_PRIORITY_OFF; fixed20_12 priority_mark02, priority_mark12, fill_rate; fixed20_12 a, b; @@ -999,10 +1003,6 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev) d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON; d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON; } - WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt); - WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt); - WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt); - WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt); } else if (mode0) { if (dfixed_trunc(wm0.dbpp) > 64) a.full = dfixed_div(wm0.dbpp, wm0.num_line_pair); @@ -1032,11 +1032,7 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev) d1mode_priority_a_cnt = dfixed_trunc(priority_mark02); if (rdev->disp_priority == 2) d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON; - WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt); - WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt); - WREG32(D2MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF); - WREG32(D2MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF); - } else { + } else if (mode1) { if (dfixed_trunc(wm1.dbpp) > 64) a.full = dfixed_div(wm1.dbpp, wm1.num_line_pair); else @@ -1065,11 +1061,12 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev) d2mode_priority_a_cnt = dfixed_trunc(priority_mark12); if (rdev->disp_priority == 2) d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON; - WREG32(D1MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF); - WREG32(D1MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF); - WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt); - WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt); } + + WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt); + WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt); + WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt); + WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt); } void rv515_bandwidth_update(struct radeon_device *rdev) |