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drm/radeon/hdmi: use new AFMT structs 

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Rafał Miłecki 2012-05-14 16:52:30 +02:00 committed by Dave Airlie
parent 0783986ad7
commit cfcbd6d3de
5 changed files with 106 additions and 101 deletions
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11
drivers/gpu/drm/radeon/atombios_encoders.c
View File

@ -2084,6 +2084,7 @@ radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
{
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
@ -2092,8 +2093,16 @@ static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
(radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
ENCODER_OBJECT_ID_NONE)) {
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (dig)
if (dig) {
dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) {
if (rdev->family >= CHIP_R600)
dig->afmt = rdev->mode_info.afmt[dig->dig_encoder];
else
/* RS600/690/740 have only 1 afmt block */
dig->afmt = rdev->mode_info.afmt[0];
}
}
}
radeon_atom_output_lock(encoder, true);

16
drivers/gpu/drm/radeon/evergreen_hdmi.c
View File

@ -39,7 +39,9 @@ static void evergreen_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t cloc
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_hdmi_acr acr = r600_hdmi_acr(clock);
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
WREG32(HDMI_ACR_32_0 + offset, HDMI_ACR_CTS_32(acr.cts_32khz));
WREG32(HDMI_ACR_32_1 + offset, acr.n_32khz);
@ -92,7 +94,9 @@ static void evergreen_hdmi_videoinfoframe(
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
uint8_t frame[14];
@ -148,13 +152,17 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset;
if (ASIC_IS_DCE5(rdev))
return;
if (!to_radeon_encoder(encoder)->hdmi_enabled)
/* Silent, r600_hdmi_enable will raise WARN for us */
if (!dig->afmt->enabled)
return;
offset = dig->afmt->offset;
r600_audio_set_clock(encoder, mode->clock);

25
drivers/gpu/drm/radeon/r600_audio.c
View File

@ -29,6 +29,29 @@
#include "radeon_asic.h"
#include "atom.h"
/*
* check if enc_priv stores radeon_encoder_atom_dig
*/
static bool radeon_dig_encoder(struct drm_encoder *encoder)
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_LVDS:
case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
case ENCODER_OBJECT_ID_INTERNAL_DVO1:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
case ENCODER_OBJECT_ID_INTERNAL_DDI:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
return true;
}
return false;
}
/*
* check if the chipset is supported
*/
@ -135,6 +158,8 @@ void r600_audio_update_hdmi(struct work_struct *work)
}
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (!radeon_dig_encoder(encoder))
continue;
if (changes || r600_hdmi_buffer_status_changed(encoder))
r600_hdmi_update_audio_settings(encoder);
}

151
drivers/gpu/drm/radeon/r600_hdmi.c
View File

@ -106,7 +106,9 @@ static void r600_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t clock)
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_hdmi_acr acr = r600_hdmi_acr(clock);
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
WREG32(HDMI0_ACR_32_0 + offset, HDMI0_ACR_CTS_32(acr.cts_32khz));
WREG32(HDMI0_ACR_32_1 + offset, acr.n_32khz);
@ -159,7 +161,9 @@ static void r600_hdmi_videoinfoframe(
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
uint8_t frame[14];
@ -225,7 +229,9 @@ static void r600_hdmi_audioinfoframe(
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
uint8_t frame[11];
@ -252,11 +258,13 @@ static void r600_hdmi_audioinfoframe(
/*
* test if audio buffer is filled enough to start playing
*/
static int r600_hdmi_is_audio_buffer_filled(struct drm_encoder *encoder)
static bool r600_hdmi_is_audio_buffer_filled(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
return (RREG32(HDMI0_STATUS + offset) & 0x10) != 0;
}
@ -267,14 +275,15 @@ static int r600_hdmi_is_audio_buffer_filled(struct drm_encoder *encoder)
int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder)
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
int status, result;
if (!radeon_encoder->hdmi_enabled)
if (!dig->afmt || !dig->afmt->enabled)
return 0;
status = r600_hdmi_is_audio_buffer_filled(encoder);
result = radeon_encoder->hdmi_buffer_status != status;
radeon_encoder->hdmi_buffer_status = status;
result = dig->afmt->last_buffer_filled_status != status;
dig->afmt->last_buffer_filled_status = status;
return result;
}
@ -282,28 +291,23 @@ int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder)
/*
* write the audio workaround status to the hardware
*/
void r600_hdmi_audio_workaround(struct drm_encoder *encoder)
static void r600_hdmi_audio_workaround(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint32_t offset = radeon_encoder->hdmi_offset;
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset = dig->afmt->offset;
bool hdmi_audio_workaround = false; /* FIXME */
u32 value;
if (!radeon_encoder->hdmi_enabled)
return;
if (!radeon_encoder->hdmi_audio_workaround ||
r600_hdmi_is_audio_buffer_filled(encoder)) {
/* disable audio workaround */
WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset,
0, ~HDMI0_AUDIO_TEST_EN);
} else {
/* enable audio workaround */
WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset,
HDMI0_AUDIO_TEST_EN, ~HDMI0_AUDIO_TEST_EN);
}
if (!hdmi_audio_workaround ||
r600_hdmi_is_audio_buffer_filled(encoder))
value = 0; /* disable workaround */
else
value = HDMI0_AUDIO_TEST_EN; /* enable workaround */
WREG32_P(HDMI0_AUDIO_PACKET_CONTROL + offset,
value, ~HDMI0_AUDIO_TEST_EN);
}
@ -314,13 +318,17 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset;
if (ASIC_IS_DCE5(rdev))
return;
if (!to_radeon_encoder(encoder)->hdmi_enabled)
/* Silent, r600_hdmi_enable will raise WARN for us */
if (!dig->afmt->enabled)
return;
offset = dig->afmt->offset;
r600_audio_set_clock(encoder, mode->clock);
@ -388,7 +396,9 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset;
int channels = r600_audio_channels(rdev);
int rate = r600_audio_rate(rdev);
@ -398,8 +408,9 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
uint32_t iec;
if (!to_radeon_encoder(encoder)->hdmi_enabled)
if (!dig->afmt || !dig->afmt->enabled)
return;
offset = dig->afmt->offset;
DRM_DEBUG("%s with %d channels, %d Hz sampling rate, %d bits per sample,\n",
r600_hdmi_is_audio_buffer_filled(encoder) ? "playing" : "stopped",
@ -466,50 +477,6 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
r600_hdmi_audio_workaround(encoder);
}
static void r600_hdmi_assign_block(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
u16 eg_offsets[] = {
EVERGREEN_CRTC0_REGISTER_OFFSET,
EVERGREEN_CRTC1_REGISTER_OFFSET,
EVERGREEN_CRTC2_REGISTER_OFFSET,
EVERGREEN_CRTC3_REGISTER_OFFSET,
EVERGREEN_CRTC4_REGISTER_OFFSET,
EVERGREEN_CRTC5_REGISTER_OFFSET,
};
if (!dig) {
dev_err(rdev->dev, "Enabling HDMI on non-dig encoder\n");
return;
}
if (ASIC_IS_DCE5(rdev)) {
/* TODO */
} else if (ASIC_IS_DCE4(rdev)) {
if (dig->dig_encoder >= ARRAY_SIZE(eg_offsets)) {
dev_err(rdev->dev, "Enabling HDMI on unknown dig\n");
return;
}
radeon_encoder->hdmi_offset = eg_offsets[dig->dig_encoder];
} else if (ASIC_IS_DCE3(rdev)) {
radeon_encoder->hdmi_offset = dig->dig_encoder ?
DCE3_HDMI_OFFSET1 : DCE3_HDMI_OFFSET0;
} else if (rdev->family >= CHIP_R600) {
/* 2 routable blocks, but using dig_encoder should be fine */
radeon_encoder->hdmi_offset = dig->dig_encoder ?
DCE2_HDMI_OFFSET1 : DCE2_HDMI_OFFSET0;
} else if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 ||
rdev->family == CHIP_RS740) {
/* Only 1 routable block */
radeon_encoder->hdmi_offset = DCE2_HDMI_OFFSET0;
}
radeon_encoder->hdmi_enabled = true;
}
/*
* enable the HDMI engine
*/
@ -518,22 +485,17 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset;
u32 hdmi;
if (ASIC_IS_DCE5(rdev))
return;
if (!radeon_encoder->hdmi_enabled) {
r600_hdmi_assign_block(encoder);
if (!radeon_encoder->hdmi_enabled) {
dev_warn(rdev->dev, "Could not find HDMI block for "
"0x%x encoder\n", radeon_encoder->encoder_id);
return;
}
}
offset = radeon_encoder->hdmi_offset;
/* Silent, r600_hdmi_enable will raise WARN for us */
if (dig->afmt->enabled)
return;
offset = dig->afmt->offset;
/* Older chipsets require setting HDMI and routing manually */
if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
@ -566,12 +528,14 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
if (rdev->irq.installed) {
/* if irq is available use it */
rdev->irq.afmt[offset == 0 ? 0 : 1] = true;
rdev->irq.afmt[dig->afmt->id] = true;
radeon_irq_set(rdev);
}
dig->afmt->enabled = true;
DRM_DEBUG("Enabling HDMI interface @ 0x%04X for encoder 0x%x\n",
radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
offset, radeon_encoder->encoder_id);
}
/*
@ -582,22 +546,26 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
uint32_t offset;
if (ASIC_IS_DCE5(rdev))
return;
offset = radeon_encoder->hdmi_offset;
if (!radeon_encoder->hdmi_enabled) {
dev_err(rdev->dev, "Disabling not enabled HDMI\n");
/* Called for ATOM_ENCODER_MODE_HDMI only */
if (!dig || !dig->afmt) {
WARN_ON(1);
return;
}
if (!dig->afmt->enabled)
return;
offset = dig->afmt->offset;
DRM_DEBUG("Disabling HDMI interface @ 0x%04X for encoder 0x%x\n",
offset, radeon_encoder->encoder_id);
offset, radeon_encoder->encoder_id);
/* disable irq */
rdev->irq.afmt[offset == 0 ? 0 : 1] = false;
rdev->irq.afmt[dig->afmt->id] = false;
radeon_irq_set(rdev);
/* Older chipsets not handled by AtomBIOS */
@ -624,6 +592,5 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
WREG32(HDMI0_CONTROL + offset, HDMI0_ERROR_ACK);
}
radeon_encoder->hdmi_enabled = false;
radeon_encoder->hdmi_offset = 0;
dig->afmt->enabled = false;
}

4
drivers/gpu/drm/radeon/radeon_mode.h
View File

@ -394,10 +394,6 @@ 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;
bool is_ext_encoder;
u16 caps;
};