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path: root/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v6_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/dce_v6_0.c48
1 files changed, 36 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
index 4bf453e07dca..db15a112becc 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
@@ -191,10 +191,14 @@ static void dce_v6_0_page_flip(struct amdgpu_device *adev,
int crtc_id, u64 crtc_base, bool async)
{
struct amdgpu_crtc *amdgpu_crtc = adev->mode_info.crtcs[crtc_id];
+ struct drm_framebuffer *fb = amdgpu_crtc->base.primary->fb;
/* flip at hsync for async, default is vsync */
WREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset, async ?
GRPH_FLIP_CONTROL__GRPH_SURFACE_UPDATE_H_RETRACE_EN_MASK : 0);
+ /* update pitch */
+ WREG32(mmGRPH_PITCH + amdgpu_crtc->crtc_offset,
+ fb->pitches[0] / fb->format->cpp[0]);
/* update the scanout addresses */
WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,
upper_32_bits(crtc_base));
@@ -277,9 +281,11 @@ static void dce_v6_0_hpd_init(struct amdgpu_device *adev)
{
struct drm_device *dev = adev->ddev;
struct drm_connector *connector;
+ struct drm_connector_list_iter iter;
u32 tmp;
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_connector_list_iter_begin(dev, &iter);
+ drm_for_each_connector_iter(connector, &iter) {
struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd)
@@ -305,7 +311,7 @@ static void dce_v6_0_hpd_init(struct amdgpu_device *adev)
dce_v6_0_hpd_set_polarity(adev, amdgpu_connector->hpd.hpd);
amdgpu_irq_get(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd);
}
-
+ drm_connector_list_iter_end(&iter);
}
/**
@@ -320,9 +326,11 @@ static void dce_v6_0_hpd_fini(struct amdgpu_device *adev)
{
struct drm_device *dev = adev->ddev;
struct drm_connector *connector;
+ struct drm_connector_list_iter iter;
u32 tmp;
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_connector_list_iter_begin(dev, &iter);
+ drm_for_each_connector_iter(connector, &iter) {
struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd)
@@ -334,6 +342,7 @@ static void dce_v6_0_hpd_fini(struct amdgpu_device *adev)
amdgpu_irq_put(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd);
}
+ drm_connector_list_iter_end(&iter);
}
static u32 dce_v6_0_hpd_get_gpio_reg(struct amdgpu_device *adev)
@@ -1120,20 +1129,24 @@ static void dce_v6_0_audio_select_pin(struct drm_encoder *encoder)
static void dce_v6_0_audio_write_latency_fields(struct drm_encoder *encoder,
struct drm_display_mode *mode)
{
- struct amdgpu_device *adev = encoder->dev->dev_private;
+ struct drm_device *dev = encoder->dev;
+ struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
struct drm_connector *connector;
+ struct drm_connector_list_iter iter;
struct amdgpu_connector *amdgpu_connector = NULL;
int interlace = 0;
u32 tmp;
- list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
+ drm_connector_list_iter_begin(dev, &iter);
+ drm_for_each_connector_iter(connector, &iter) {
if (connector->encoder == encoder) {
amdgpu_connector = to_amdgpu_connector(connector);
break;
}
}
+ drm_connector_list_iter_end(&iter);
if (!amdgpu_connector) {
DRM_ERROR("Couldn't find encoder's connector\n");
@@ -1160,21 +1173,25 @@ static void dce_v6_0_audio_write_latency_fields(struct drm_encoder *encoder,
static void dce_v6_0_audio_write_speaker_allocation(struct drm_encoder *encoder)
{
- struct amdgpu_device *adev = encoder->dev->dev_private;
+ struct drm_device *dev = encoder->dev;
+ struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
struct drm_connector *connector;
+ struct drm_connector_list_iter iter;
struct amdgpu_connector *amdgpu_connector = NULL;
u8 *sadb = NULL;
int sad_count;
u32 tmp;
- list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
+ drm_connector_list_iter_begin(dev, &iter);
+ drm_for_each_connector_iter(connector, &iter) {
if (connector->encoder == encoder) {
amdgpu_connector = to_amdgpu_connector(connector);
break;
}
}
+ drm_connector_list_iter_end(&iter);
if (!amdgpu_connector) {
DRM_ERROR("Couldn't find encoder's connector\n");
@@ -1217,10 +1234,12 @@ static void dce_v6_0_audio_write_speaker_allocation(struct drm_encoder *encoder)
static void dce_v6_0_audio_write_sad_regs(struct drm_encoder *encoder)
{
- struct amdgpu_device *adev = encoder->dev->dev_private;
+ struct drm_device *dev = encoder->dev;
+ struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
struct drm_connector *connector;
+ struct drm_connector_list_iter iter;
struct amdgpu_connector *amdgpu_connector = NULL;
struct cea_sad *sads;
int i, sad_count;
@@ -1240,12 +1259,14 @@ static void dce_v6_0_audio_write_sad_regs(struct drm_encoder *encoder)
{ ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR13, HDMI_AUDIO_CODING_TYPE_WMA_PRO },
};
- list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
+ drm_connector_list_iter_begin(dev, &iter);
+ drm_for_each_connector_iter(connector, &iter) {
if (connector->encoder == encoder) {
amdgpu_connector = to_amdgpu_connector(connector);
break;
}
}
+ drm_connector_list_iter_end(&iter);
if (!amdgpu_connector) {
DRM_ERROR("Couldn't find encoder's connector\n");
@@ -1253,10 +1274,10 @@ static void dce_v6_0_audio_write_sad_regs(struct drm_encoder *encoder)
}
sad_count = drm_edid_to_sad(amdgpu_connector_edid(connector), &sads);
- if (sad_count <= 0) {
+ if (sad_count < 0)
DRM_ERROR("Couldn't read SADs: %d\n", sad_count);
+ if (sad_count <= 0)
return;
- }
for (i = 0; i < ARRAY_SIZE(eld_reg_to_type); i++) {
u32 tmp = 0;
@@ -1628,6 +1649,7 @@ static void dce_v6_0_afmt_setmode(struct drm_encoder *encoder,
struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
struct drm_connector *connector;
+ struct drm_connector_list_iter iter;
struct amdgpu_connector *amdgpu_connector = NULL;
int em = amdgpu_atombios_encoder_get_encoder_mode(encoder);
int bpc = 8;
@@ -1635,12 +1657,14 @@ static void dce_v6_0_afmt_setmode(struct drm_encoder *encoder,
if (!dig || !dig->afmt)
return;
- list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
+ drm_connector_list_iter_begin(dev, &iter);
+ drm_for_each_connector_iter(connector, &iter) {
if (connector->encoder == encoder) {
amdgpu_connector = to_amdgpu_connector(connector);
break;
}
}
+ drm_connector_list_iter_end(&iter);
if (!amdgpu_connector) {
DRM_ERROR("Couldn't find encoder's connector\n");
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