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authorRafał Miłecki <zajec5@gmail.com>2012-04-28 23:35:23 +0200
committerDave Airlie <airlied@redhat.com>2012-05-01 10:58:08 +0100
commitaf0b57436d9f601bb697457bba292febabd6e90e (patch)
tree9f54a8a15b91ab09c105057b46e2083783a0c1cd /drivers/gpu/drm
parent816ce437056b0d2af1e303ddb5b34d88e0613cc6 (diff)
downloadop-kernel-dev-af0b57436d9f601bb697457bba292febabd6e90e.zip
op-kernel-dev-af0b57436d9f601bb697457bba292febabd6e90e.tar.gz
drm/radeon/kms: keep HDMI state in separated variable
If we want hdmi_offset to be relative to the first block, zero value can be used also for enabled block. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Tested-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/r600_hdmi.c16
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h1
2 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 834ca02..ba3b65c 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -275,7 +275,7 @@ int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
int status, result;
- if (!radeon_encoder->hdmi_offset)
+ if (!radeon_encoder->hdmi_enabled)
return 0;
status = r600_hdmi_is_audio_buffer_filled(encoder);
@@ -295,7 +295,7 @@ void r600_hdmi_audio_workaround(struct drm_encoder *encoder)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint32_t offset = radeon_encoder->hdmi_offset;
- if (!offset)
+ if (!radeon_encoder->hdmi_enabled)
return;
if (!radeon_encoder->hdmi_audio_workaround ||
@@ -323,7 +323,7 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
if (ASIC_IS_DCE5(rdev))
return;
- if (!offset)
+ if (!to_radeon_encoder(encoder)->hdmi_enabled)
return;
r600_audio_set_clock(encoder, mode->clock);
@@ -370,7 +370,7 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
uint32_t iec;
- if (!offset)
+ if (!to_radeon_encoder(encoder)->hdmi_enabled)
return;
DRM_DEBUG("%s with %d channels, %d Hz sampling rate, %d bits per sample,\n",
@@ -463,6 +463,7 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder)
/* Only 1 routable block */
radeon_encoder->hdmi_offset = R600_HDMI_BLOCK1;
}
+ radeon_encoder->hdmi_enabled = true;
}
/*
@@ -478,9 +479,9 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
if (ASIC_IS_DCE5(rdev))
return;
- if (!radeon_encoder->hdmi_offset) {
+ if (!radeon_encoder->hdmi_enabled) {
r600_hdmi_assign_block(encoder);
- if (!radeon_encoder->hdmi_offset) {
+ if (!radeon_encoder->hdmi_enabled) {
dev_warn(rdev->dev, "Could not find HDMI block for "
"0x%x encoder\n", radeon_encoder->encoder_id);
return;
@@ -538,7 +539,7 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
return;
offset = radeon_encoder->hdmi_offset;
- if (!offset) {
+ if (!radeon_encoder->hdmi_enabled) {
dev_err(rdev->dev, "Disabling not enabled HDMI\n");
return;
}
@@ -575,5 +576,6 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
}
}
+ radeon_encoder->hdmi_enabled = false;
radeon_encoder->hdmi_offset = 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 228b3818..0c3cdbd 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -384,6 +384,7 @@ struct radeon_encoder {
struct drm_display_mode native_mode;
void *enc_priv;
int audio_polling_active;
+ bool hdmi_enabled;
int hdmi_offset;
int hdmi_audio_workaround;
int hdmi_buffer_status;
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