diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/radeon')
| -rw-r--r-- | kernel/drivers/gpu/drm/radeon/atombios_dp.c | 5 | ||||
| -rw-r--r-- | kernel/drivers/gpu/drm/radeon/radeon_audio.c | 16 | ||||
| -rw-r--r-- | kernel/drivers/gpu/drm/radeon/radeon_combios.c | 8 | ||||
| -rw-r--r-- | kernel/drivers/gpu/drm/radeon/radeon_connectors.c | 5 | ||||
| -rw-r--r-- | kernel/drivers/gpu/drm/radeon/radeon_dp_auxch.c | 4 |
5 files changed, 27 insertions, 11 deletions
diff --git a/kernel/drivers/gpu/drm/radeon/atombios_dp.c b/kernel/drivers/gpu/drm/radeon/atombios_dp.c index b435c859d..447dbfa6c 100644 --- a/kernel/drivers/gpu/drm/radeon/atombios_dp.c +++ b/kernel/drivers/gpu/drm/radeon/atombios_dp.c @@ -171,8 +171,9 @@ radeon_dp_aux_transfer_atom(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) return -E2BIG; tx_buf[0] = msg->address & 0xff; - tx_buf[1] = msg->address >> 8; - tx_buf[2] = msg->request << 4; + tx_buf[1] = (msg->address >> 8) & 0xff; + tx_buf[2] = (msg->request << 4) | + ((msg->address >> 16) & 0xf); tx_buf[3] = msg->size ? (msg->size - 1) : 0; switch (msg->request & ~DP_AUX_I2C_MOT) { diff --git a/kernel/drivers/gpu/drm/radeon/radeon_audio.c b/kernel/drivers/gpu/drm/radeon/radeon_audio.c index 59b3d3221..d77dd1430 100644 --- a/kernel/drivers/gpu/drm/radeon/radeon_audio.c +++ b/kernel/drivers/gpu/drm/radeon/radeon_audio.c @@ -522,13 +522,15 @@ static int radeon_audio_set_avi_packet(struct drm_encoder *encoder, return err; } - if (drm_rgb_quant_range_selectable(radeon_connector_edid(connector))) { - if (radeon_encoder->output_csc == RADEON_OUTPUT_CSC_TVRGB) - frame.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED; - else - frame.quantization_range = HDMI_QUANTIZATION_RANGE_FULL; - } else { - frame.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + if (radeon_encoder->output_csc != RADEON_OUTPUT_CSC_BYPASS) { + if (drm_rgb_quant_range_selectable(radeon_connector_edid(connector))) { + if (radeon_encoder->output_csc == RADEON_OUTPUT_CSC_TVRGB) + frame.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED; + else + frame.quantization_range = HDMI_QUANTIZATION_RANGE_FULL; + } else { + frame.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + } } err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer)); diff --git a/kernel/drivers/gpu/drm/radeon/radeon_combios.c b/kernel/drivers/gpu/drm/radeon/radeon_combios.c index c097d3a82..a9b01bcf7 100644 --- a/kernel/drivers/gpu/drm/radeon/radeon_combios.c +++ b/kernel/drivers/gpu/drm/radeon/radeon_combios.c @@ -3387,6 +3387,14 @@ void radeon_combios_asic_init(struct drm_device *dev) rdev->pdev->subsystem_device == 0x30ae) return; + /* quirk for rs4xx HP Compaq dc5750 Small Form Factor to make it resume + * - it hangs on resume inside the dynclk 1 table. + */ + if (rdev->family == CHIP_RS480 && + rdev->pdev->subsystem_vendor == 0x103c && + rdev->pdev->subsystem_device == 0x280a) + return; + /* DYN CLK 1 */ table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE); if (table) diff --git a/kernel/drivers/gpu/drm/radeon/radeon_connectors.c b/kernel/drivers/gpu/drm/radeon/radeon_connectors.c index 94b21ae70..5a2cafb4f 100644 --- a/kernel/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/kernel/drivers/gpu/drm/radeon/radeon_connectors.c @@ -95,6 +95,11 @@ void radeon_connector_hotplug(struct drm_connector *connector) if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); } else if (radeon_dp_needs_link_train(radeon_connector)) { + /* Don't try to start link training before we + * have the dpcd */ + if (!radeon_dp_getdpcd(radeon_connector)) + return; + /* set it to OFF so that drm_helper_connector_dpms() * won't return immediately since the current state * is ON at this point. diff --git a/kernel/drivers/gpu/drm/radeon/radeon_dp_auxch.c b/kernel/drivers/gpu/drm/radeon/radeon_dp_auxch.c index fcbd60bb0..3b0c229d7 100644 --- a/kernel/drivers/gpu/drm/radeon/radeon_dp_auxch.c +++ b/kernel/drivers/gpu/drm/radeon/radeon_dp_auxch.c @@ -116,8 +116,8 @@ radeon_dp_aux_transfer_native(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg AUX_SW_WR_BYTES(bytes)); /* write the data header into the registers */ - /* request, addres, msg size */ - byte = (msg->request << 4); + /* request, address, msg size */ + byte = (msg->request << 4) | ((msg->address >> 16) & 0xf); WREG32(AUX_SW_DATA + aux_offset[instance], AUX_SW_DATA_MASK(byte) | AUX_SW_AUTOINCREMENT_DISABLE); |