---
drivers/gpu/drm/radeon/evergreen_reg.h | 3 +++
drivers/gpu/drm/radeon/r600_hdmi.c | 16 ++++++++++------
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h
index b883911..2dc1365 100644
--- a/drivers/gpu/drm/radeon/evergreen_reg.h
+++ b/drivers/gpu/drm/radeon/evergreen_reg.h
@@ -198,4 +198,7 @@
#define EVERGREEN_DC_GPIO_HPD_EN 0x64b8
#define EVERGREEN_DC_GPIO_HPD_Y 0x64bc
+#define EVERGREEN_HDMI_BLOCK1 0x7c30
+#define EVERGREEN_HDMI_CONFIG1 0x7d20
+
#endif
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 5021372..fe9c7bc 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -313,7 +313,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
- if (ASIC_IS_DCE4(rdev))
+ if (ASIC_IS_DCE5(rdev))
return;
if (!offset)
@@ -463,7 +463,9 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder)
if (ASIC_IS_DCE5(rdev)) {
/* TODO */
} else if (ASIC_IS_DCE4(rdev)) {
- /* TODO */
+ /* FIXME: what about other blocks? */
+ radeon_encoder->hdmi_offset = EVERGREEN_HDMI_BLOCK1;
+ radeon_encoder->hdmi_config_offset = EVERGREEN_HDMI_CONFIG1;
} else if (ASIC_IS_DCE3(rdev)) {
radeon_encoder->hdmi_offset = dig->dig_encoder ?
R600_HDMI_BLOCK3 : R600_HDMI_BLOCK1;
@@ -486,7 +488,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint32_t offset;
- if (ASIC_IS_DCE4(rdev))
+ if (ASIC_IS_DCE5(rdev))
return;
if (!radeon_encoder->hdmi_offset) {
@@ -502,7 +504,9 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
if (ASIC_IS_DCE5(rdev)) {
/* TODO */
} else if (ASIC_IS_DCE4(rdev)) {
- /* TODO */
+ /* FIXME: This -=0x30 is hacky, are the blocks correct? */
+ WREG32_P(offset - 0x30, 0x1000, ~0x1000);
+ WREG32_P(radeon_encoder->hdmi_config_offset + 0xc, 0x1, ~0x1);
} else if (ASIC_IS_DCE32(rdev)) {
WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0x1, ~0x1);
} else if (ASIC_IS_DCE3(rdev)) {
@@ -526,8 +530,8 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
if (rdev->irq.installed
&& rdev->family != CHIP_RS600
&& rdev->family != CHIP_RS690
- && rdev->family != CHIP_RS740) {
-
+ && rdev->family != CHIP_RS740
+ && !ASIC_IS_DCE4(rdev)) {
/* if irq is available use it */
rdev->irq.hdmi[offset == R600_HDMI_BLOCK1 ? 0 : 1] = true;
radeon_irq_set(rdev);
--
1.7.7
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