R6xx has routable blocks, but there's nothing wrong in assignment based
on dig_encoder. We didn't really need that algorithm.
Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
drivers/gpu/drm/radeon/r600_hdmi.c | 45 ++++++-----------------------------
1 files changed, 8 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 06e273e..834ca02 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -421,40 +421,6 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
r600_hdmi_audio_workaround(encoder);
}
-static int r600_hdmi_find_free_block(struct drm_device *dev)
-{
- struct radeon_device *rdev = dev->dev_private;
- struct drm_encoder *encoder;
- struct radeon_encoder *radeon_encoder;
- bool free_blocks[3] = { true, true, true };
-
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- radeon_encoder = to_radeon_encoder(encoder);
- switch (radeon_encoder->hdmi_offset) {
- case R600_HDMI_BLOCK1:
- free_blocks[0] = false;
- break;
- case R600_HDMI_BLOCK2:
- free_blocks[1] = false;
- break;
- case R600_HDMI_BLOCK3:
- free_blocks[2] = false;
- break;
- }
- }
-
- if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 ||
- rdev->family == CHIP_RS740) {
- return free_blocks[0] ? R600_HDMI_BLOCK1 : 0;
- } else if (rdev->family >= CHIP_R600) {
- if (free_blocks[0])
- return R600_HDMI_BLOCK1;
- else if (free_blocks[1])
- return R600_HDMI_BLOCK2;
- }
- return 0;
-}
-
static void r600_hdmi_assign_block(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -488,9 +454,14 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder)
} else if (ASIC_IS_DCE3(rdev)) {
radeon_encoder->hdmi_offset = dig->dig_encoder ?
R600_HDMI_BLOCK3 : R600_HDMI_BLOCK1;
- } else if (rdev->family >= CHIP_R600 || rdev->family == CHIP_RS600 ||
- rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
- radeon_encoder->hdmi_offset = r600_hdmi_find_free_block(dev);
+ } else if (rdev->family >= CHIP_R600) {
+ /* 2 routable blocks, but using dig_encoder should be fine */
+ radeon_encoder->hdmi_offset = dig->dig_encoder ?
+ R600_HDMI_BLOCK2 : R600_HDMI_BLOCK1;
+ } else if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 ||
+ rdev->family == CHIP_RS740) {
+ /* Only 1 routable block */
+ radeon_encoder->hdmi_offset = R600_HDMI_BLOCK1;
}
}
--
1.7.7
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