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| author |   Rafał Miłecki <zajec5@gmail.com> | 2013-08-01 17:29:16 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2013-08-30 16:30:44 -0400 |
| commit | a4d39e68949f5b4f7b426be63782b421018f741a (patch) | |
| tree | 9cb9815717773cc8de4fde17a9a32bd3635d5d95 /drivers/gpu/drm/radeon/radeon_display.c | |
| parent | drm/edid: add a helper function to extract the speaker allocation data block (v3) (diff) | |
| download | linux-dev-a4d39e68949f5b4f7b426be63782b421018f741a.tar.xz linux-dev-a4d39e68949f5b4f7b426be63782b421018f741a.zip | |
drm/radeon: use loop for initializing AFMT blocks
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_display.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 53 |
1 files changed, 23 insertions, 30 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index c2b67b4e1ac2..31d9fbe85c72 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1257,38 +1257,31 @@ static void radeon_afmt_init(struct radeon_device *rdev) if (ASIC_IS_DCE6(rdev)) { /* todo */ } else if (ASIC_IS_DCE4(rdev)) { + static uint32_t eg_offsets[] = { + EVERGREEN_CRTC0_REGISTER_OFFSET, + EVERGREEN_CRTC1_REGISTER_OFFSET, + EVERGREEN_CRTC2_REGISTER_OFFSET, + EVERGREEN_CRTC3_REGISTER_OFFSET, + EVERGREEN_CRTC4_REGISTER_OFFSET, + EVERGREEN_CRTC5_REGISTER_OFFSET, + }; + int num_afmt; + /* DCE4/5 has 6 audio blocks tied to DIG encoders */ /* DCE4.1 has 2 audio blocks tied to DIG encoders */ - rdev->mode_info.afmt[0] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); - if (rdev->mode_info.afmt[0]) { - rdev->mode_info.afmt[0]->offset = EVERGREEN_CRTC0_REGISTER_OFFSET; - rdev->mode_info.afmt[0]->id = 0; - } - rdev->mode_info.afmt[1] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); - if (rdev->mode_info.afmt[1]) { - rdev->mode_info.afmt[1]->offset = EVERGREEN_CRTC1_REGISTER_OFFSET; - rdev->mode_info.afmt[1]->id = 1; - } - if (!ASIC_IS_DCE41(rdev)) { - rdev->mode_info.afmt[2] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); - if (rdev->mode_info.afmt[2]) { - rdev->mode_info.afmt[2]->offset = EVERGREEN_CRTC2_REGISTER_OFFSET; - rdev->mode_info.afmt[2]->id = 2; - } - rdev->mode_info.afmt[3] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); - if (rdev->mode_info.afmt[3]) { - rdev->mode_info.afmt[3]->offset = EVERGREEN_CRTC3_REGISTER_OFFSET; - rdev->mode_info.afmt[3]->id = 3; - } - rdev->mode_info.afmt[4] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); - if (rdev->mode_info.afmt[4]) { - rdev->mode_info.afmt[4]->offset = EVERGREEN_CRTC4_REGISTER_OFFSET; - rdev->mode_info.afmt[4]->id = 4; - } - rdev->mode_info.afmt[5] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); - if (rdev->mode_info.afmt[5]) { - rdev->mode_info.afmt[5]->offset = EVERGREEN_CRTC5_REGISTER_OFFSET; - rdev->mode_info.afmt[5]->id = 5; + if (ASIC_IS_DCE5(rdev)) + num_afmt = 6; + else if (ASIC_IS_DCE41(rdev)) + num_afmt = 2; + else /* DCE4 */ + num_afmt = 6; + + BUG_ON(num_afmt > ARRAY_SIZE(eg_offsets)); + for (i = 0; i < num_afmt; i++) { + rdev->mode_info.afmt[i] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); + if (rdev->mode_info.afmt[i]) { + rdev->mode_info.afmt[i]->offset = eg_offsets[i]; + rdev->mode_info.afmt[i]->id = i; } } } else if (ASIC_IS_DCE3(rdev)) { |