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drm/radeon: use loop for initializing AFMT blocks

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rafał Miłecki 2013-08-01 17:29:16 +02:00 committed by Alex Deucher
parent d105f4768a
commit a4d39e6894
1 changed files with 23 additions and 30 deletions
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53
drivers/gpu/drm/radeon/radeon_display.c
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@ -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)) {