drm/radeon/kms: enable HDMI audio on RS600/RS690/RS740
We will need method of selecting encoder that should receive HDMI block. For
now we assign HDMI block to first enabled encoder. Hopefully there are not many
RS6x0 chips with two digital encoders.
[airlied: add RS740 checks as per Alex suggestion.]
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 26b4bc9..e6a58ed 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -435,7 +435,8 @@
}
}
- if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690) {
+ 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])
@@ -466,7 +467,8 @@
if (ASIC_IS_DCE32(rdev))
radeon_encoder->hdmi_config_offset = dig->dig_encoder ?
R600_HDMI_CONFIG2 : R600_HDMI_CONFIG1;
- } else if (rdev->family >= CHIP_R600) {
+ } 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);
}
}