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path: root/drivers/gpu/drm/radeon/evergreen.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen.c')
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c99
1 files changed, 74 insertions, 25 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 555164e270a..9702e55e924 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1174,23 +1174,72 @@ int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk)
void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev)
{
- u16 ctl, v;
- int err;
-
- err = pcie_capability_read_word(rdev->pdev, PCI_EXP_DEVCTL, &ctl);
- if (err)
- return;
-
- v = (ctl & PCI_EXP_DEVCTL_READRQ) >> 12;
+ int readrq;
+ u16 v;
+ readrq = pcie_get_readrq(rdev->pdev);
+ v = ffs(readrq) - 8;
/* if bios or OS sets MAX_READ_REQUEST_SIZE to an invalid value, fix it
* to avoid hangs or perfomance issues
*/
- if ((v == 0) || (v == 6) || (v == 7)) {
- ctl &= ~PCI_EXP_DEVCTL_READRQ;
- ctl |= (2 << 12);
- pcie_capability_write_word(rdev->pdev, PCI_EXP_DEVCTL, ctl);
+ if ((v == 0) || (v == 6) || (v == 7))
+ pcie_set_readrq(rdev->pdev, 512);
+}
+
+void dce4_program_fmt(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_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ int bpc = 0;
+ u32 tmp = 0;
+ enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE;
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ bpc = radeon_get_monitor_bpc(connector);
+ dither = radeon_connector->dither;
}
+
+ /* LVDS/eDP FMT is set up by atom */
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
+ return;
+
+ /* not needed for analog */
+ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) ||
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2))
+ return;
+
+ if (bpc == 0)
+ return;
+
+ switch (bpc) {
+ case 6:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
+ FMT_SPATIAL_DITHER_EN);
+ else
+ tmp |= FMT_TRUNCATE_EN;
+ break;
+ case 8:
+ if (dither == RADEON_FMT_DITHER_ENABLE)
+ /* XXX sort out optimal dither settings */
+ tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE |
+ FMT_RGB_RANDOM_ENABLE |
+ FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH);
+ else
+ tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH);
+ break;
+ case 10:
+ default:
+ /* not needed */
+ break;
+ }
+
+ WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp);
}
static bool dce4_is_in_vblank(struct radeon_device *rdev, int crtc)
@@ -3131,7 +3180,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
rdev->config.evergreen.sx_max_export_size = 256;
rdev->config.evergreen.sx_max_export_pos_size = 64;
rdev->config.evergreen.sx_max_export_smx_size = 192;
- rdev->config.evergreen.max_hw_contexts = 8;
+ rdev->config.evergreen.max_hw_contexts = 4;
rdev->config.evergreen.sq_num_cf_insts = 2;
rdev->config.evergreen.sc_prim_fifo_size = 0x40;
@@ -3963,7 +4012,7 @@ int sumo_rlc_init(struct radeon_device *rdev)
if (rdev->family >= CHIP_TAHITI) {
/* SI */
for (i = 0; i < rdev->rlc.reg_list_size; i++)
- dst_ptr[i] = src_ptr[i];
+ dst_ptr[i] = cpu_to_le32(src_ptr[i]);
} else {
/* ON/LN/TN */
/* format:
@@ -3977,10 +4026,10 @@ int sumo_rlc_init(struct radeon_device *rdev)
if (i < dws)
data |= (src_ptr[i] >> 2) << 16;
j = (((i - 1) * 3) / 2);
- dst_ptr[j] = data;
+ dst_ptr[j] = cpu_to_le32(data);
}
j = ((i * 3) / 2);
- dst_ptr[j] = RLC_SAVE_RESTORE_LIST_END_MARKER;
+ dst_ptr[j] = cpu_to_le32(RLC_SAVE_RESTORE_LIST_END_MARKER);
}
radeon_bo_kunmap(rdev->rlc.save_restore_obj);
radeon_bo_unreserve(rdev->rlc.save_restore_obj);
@@ -4042,40 +4091,40 @@ int sumo_rlc_init(struct radeon_device *rdev)
cik_get_csb_buffer(rdev, dst_ptr);
} else if (rdev->family >= CHIP_TAHITI) {
reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + 256;
- dst_ptr[0] = upper_32_bits(reg_list_mc_addr);
- dst_ptr[1] = lower_32_bits(reg_list_mc_addr);
- dst_ptr[2] = rdev->rlc.clear_state_size;
+ dst_ptr[0] = cpu_to_le32(upper_32_bits(reg_list_mc_addr));
+ dst_ptr[1] = cpu_to_le32(lower_32_bits(reg_list_mc_addr));
+ dst_ptr[2] = cpu_to_le32(rdev->rlc.clear_state_size);
si_get_csb_buffer(rdev, &dst_ptr[(256/4)]);
} else {
reg_list_hdr_blk_index = 0;
reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + (reg_list_blk_index * 4);
data = upper_32_bits(reg_list_mc_addr);
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
for (i = 0; cs_data[i].section != NULL; i++) {
for (j = 0; cs_data[i].section[j].extent != NULL; j++) {
reg_num = cs_data[i].section[j].reg_count;
data = reg_list_mc_addr & 0xffffffff;
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
data = (cs_data[i].section[j].reg_index * 4) & 0xffffffff;
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
data = 0x08000000 | (reg_num * 4);
- dst_ptr[reg_list_hdr_blk_index] = data;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data);
reg_list_hdr_blk_index++;
for (k = 0; k < reg_num; k++) {
data = cs_data[i].section[j].extent[k];
- dst_ptr[reg_list_blk_index + k] = data;
+ dst_ptr[reg_list_blk_index + k] = cpu_to_le32(data);
}
reg_list_mc_addr += reg_num * 4;
reg_list_blk_index += reg_num;
}
}
- dst_ptr[reg_list_hdr_blk_index] = RLC_CLEAR_STATE_END_MARKER;
+ dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(RLC_CLEAR_STATE_END_MARKER);
}
radeon_bo_kunmap(rdev->rlc.clear_state_obj);
radeon_bo_unreserve(rdev->rlc.clear_state_obj);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-11 19:48:50 +0000