提交 a4d39e68 编写于 作者: R Rafał Miłecki 提交者: Alex Deucher

drm/radeon: use loop for initializing AFMT blocks

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 d105f476
...@@ -1257,38 +1257,31 @@ static void radeon_afmt_init(struct radeon_device *rdev) ...@@ -1257,38 +1257,31 @@ static void radeon_afmt_init(struct radeon_device *rdev)
if (ASIC_IS_DCE6(rdev)) { if (ASIC_IS_DCE6(rdev)) {
/* todo */ /* todo */
} else if (ASIC_IS_DCE4(rdev)) { } 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 */ /* DCE4/5 has 6 audio blocks tied to DIG encoders */
/* DCE4.1 has 2 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 (ASIC_IS_DCE5(rdev))
if (rdev->mode_info.afmt[0]) { num_afmt = 6;
rdev->mode_info.afmt[0]->offset = EVERGREEN_CRTC0_REGISTER_OFFSET; else if (ASIC_IS_DCE41(rdev))
rdev->mode_info.afmt[0]->id = 0; num_afmt = 2;
} else /* DCE4 */
rdev->mode_info.afmt[1] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); num_afmt = 6;
if (rdev->mode_info.afmt[1]) {
rdev->mode_info.afmt[1]->offset = EVERGREEN_CRTC1_REGISTER_OFFSET; BUG_ON(num_afmt > ARRAY_SIZE(eg_offsets));
rdev->mode_info.afmt[1]->id = 1; for (i = 0; i < num_afmt; i++) {
} rdev->mode_info.afmt[i] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL);
if (!ASIC_IS_DCE41(rdev)) { if (rdev->mode_info.afmt[i]) {
rdev->mode_info.afmt[2] = kzalloc(sizeof(struct radeon_afmt), GFP_KERNEL); rdev->mode_info.afmt[i]->offset = eg_offsets[i];
if (rdev->mode_info.afmt[2]) { rdev->mode_info.afmt[i]->id = i;
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;
} }
} }
} else if (ASIC_IS_DCE3(rdev)) { } else if (ASIC_IS_DCE3(rdev)) {
......
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