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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.c39
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 15e4f28015e..85995b4e333 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -22,7 +22,6 @@
* Authors: Alex Deucher
*/
#include <linux/firmware.h>
-#include <linux/platform_device.h>
#include <linux/slab.h>
#include <drm/drmP.h>
#include "radeon.h"
@@ -2346,6 +2345,9 @@ void evergreen_bandwidth_update(struct radeon_device *rdev)
u32 num_heads = 0, lb_size;
int i;
+ if (!rdev->mode_info.mode_config_initialized)
+ return;
+
radeon_update_display_priority(rdev);
for (i = 0; i < rdev->num_crtc; i++) {
@@ -2424,7 +2426,6 @@ static int evergreen_pcie_gart_enable(struct radeon_device *rdev)
r = radeon_gart_table_vram_pin(rdev);
if (r)
return r;
- radeon_gart_restore(rdev);
/* Setup L2 cache */
WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |
@@ -2554,6 +2555,7 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;
WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
}
} else {
tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]);
@@ -2677,7 +2679,7 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
if (save->crtc_enabled[i]) {
if (ASIC_IS_DCE6(rdev)) {
tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]);
- tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;
+ tmp &= ~EVERGREEN_CRTC_BLANK_DATA_EN;
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
@@ -2870,7 +2872,7 @@ static int evergreen_cp_start(struct radeon_device *rdev)
radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
radeon_ring_write(ring, 0);
radeon_ring_write(ring, 0);
- radeon_ring_unlock_commit(rdev, ring);
+ radeon_ring_unlock_commit(rdev, ring, false);
cp_me = 0xff;
WREG32(CP_ME_CNTL, cp_me);
@@ -2913,7 +2915,7 @@ static int evergreen_cp_start(struct radeon_device *rdev)
radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
radeon_ring_write(ring, 0x00000010); /* */
- radeon_ring_unlock_commit(rdev, ring);
+ radeon_ring_unlock_commit(rdev, ring, false);
return 0;
}
@@ -3007,7 +3009,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
u32 vgt_cache_invalidation;
u32 hdp_host_path_cntl, tmp;
u32 disabled_rb_mask;
- int i, j, num_shader_engines, ps_thread_count;
+ int i, j, ps_thread_count;
switch (rdev->family) {
case CHIP_CYPRESS:
@@ -3305,8 +3307,6 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
rdev->config.evergreen.tile_config |=
((gb_addr_config & 0x30000000) >> 28) << 12;
- num_shader_engines = (gb_addr_config & NUM_SHADER_ENGINES(3) >> 12) + 1;
-
if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK)) {
u32 efuse_straps_4;
u32 efuse_straps_3;
@@ -4023,7 +4023,8 @@ int sumo_rlc_init(struct radeon_device *rdev)
/* save restore block */
if (rdev->rlc.save_restore_obj == NULL) {
r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true,
- RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->rlc.save_restore_obj);
+ RADEON_GEM_DOMAIN_VRAM, 0, NULL,
+ NULL, &rdev->rlc.save_restore_obj);
if (r) {
dev_warn(rdev->dev, "(%d) create RLC sr bo failed\n", r);
return r;
@@ -4101,7 +4102,8 @@ int sumo_rlc_init(struct radeon_device *rdev)
if (rdev->rlc.clear_state_obj == NULL) {
r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true,
- RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->rlc.clear_state_obj);
+ RADEON_GEM_DOMAIN_VRAM, 0, NULL,
+ NULL, &rdev->rlc.clear_state_obj);
if (r) {
dev_warn(rdev->dev, "(%d) create RLC c bo failed\n", r);
sumo_rlc_fini(rdev);
@@ -4175,8 +4177,10 @@ int sumo_rlc_init(struct radeon_device *rdev)
if (rdev->rlc.cp_table_size) {
if (rdev->rlc.cp_table_obj == NULL) {
- r = radeon_bo_create(rdev, rdev->rlc.cp_table_size, PAGE_SIZE, true,
- RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->rlc.cp_table_obj);
+ r = radeon_bo_create(rdev, rdev->rlc.cp_table_size,
+ PAGE_SIZE, true,
+ RADEON_GEM_DOMAIN_VRAM, 0, NULL,
+ NULL, &rdev->rlc.cp_table_obj);
if (r) {
dev_warn(rdev->dev, "(%d) create RLC cp table bo failed\n", r);
sumo_rlc_fini(rdev);
@@ -4746,17 +4750,17 @@ static u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
wptr = RREG32(IH_RB_WPTR);
if (wptr & RB_OVERFLOW) {
+ wptr &= ~RB_OVERFLOW;
/* When a ring buffer overflow happen start parsing interrupt
* from the last not overwritten vector (wptr + 16). Hopefully
* this should allow us to catchup.
*/
- dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n",
- wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask);
+ dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
+ wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask);
rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
- wptr &= ~RB_OVERFLOW;
}
return (wptr & rdev->ih.ptr_mask);
}
@@ -4961,7 +4965,8 @@ restart_ih:
case 16: /* D5 page flip */
case 18: /* D6 page flip */
DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1);
- radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
+ if (radeon_use_pflipirq > 0)
+ radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
break;
case 42: /* HPD hotplug */
switch (src_data) {
@@ -5133,6 +5138,7 @@ restart_ih:
/* wptr/rptr are in bytes! */
rptr += 16;
rptr &= rdev->ih.ptr_mask;
+ WREG32(IH_RB_RPTR, rptr);
}
if (queue_hotplug)
schedule_work(&rdev->hotplug_work);
@@ -5141,7 +5147,6 @@ restart_ih:
if (queue_thermal && rdev->pm.dpm_enabled)
schedule_work(&rdev->pm.dpm.thermal.work);
rdev->ih.rptr = rptr;
- WREG32(IH_RB_RPTR, rdev->ih.rptr);
atomic_set(&rdev->ih.lock, 0);
/* make sure wptr hasn't changed while processing */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-11 00:22:03 +0000