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authorLinus Torvalds <[email protected]>2025-07-31 02:26:49 +0000
committerLinus Torvalds <[email protected]>2025-07-31 02:26:49 +0000
commit260f6f4fda93c8485c8037865c941b42b9cba5d2 (patch)
tree587a0ea46d3351f63250d19860b01da8217ac774 /drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
parentMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm (diff)
parentMerge tag 'drm-misc-next-fixes-2025-07-24' of https://gitlab.freedesktop.org/... (diff)
downloadkernel-260f6f4fda93c8485c8037865c941b42b9cba5d2.tar.gz
kernel-260f6f4fda93c8485c8037865c941b42b9cba5d2.zip
Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie: "Highlights: - Intel xe enable Panthor Lake, started adding WildCat Lake - amdgpu has a bunch of reset improvments along with the usual IP updates - msm got VM_BIND support which is important for vulkan sparse memory - more drm_panic users - gpusvm common code to handle a bunch of core SVM work outside drivers. Detail summary: Changes outside drm subdirectory: - 'shrink_shmem_memory()' for better shmem/hibernate interaction - Rust support infrastructure: - make ETIMEDOUT available - add size constants up to SZ_2G - add DMA coherent allocation bindings - mtd driver for Intel GPU non-volatile storage - i2c designware quirk for Intel xe core: - atomic helpers: tune enable/disable sequences - add task info to wedge API - refactor EDID quirks - connector: move HDR sink to drm_display_info - fourcc: half-float and 32-bit float formats - mode_config: pass format info to simplify dma-buf: - heaps: Give CMA heap a stable name ci: - add device tree validation and kunit displayport: - change AUX DPCD access probe address - add quirk for DPCD probe - add panel replay definitions - backlight control helpers fbdev: - make CONFIG_FIRMWARE_EDID available on all arches fence: - fix UAF issues format-helper: - improve tests gpusvm: - introduce devmem only flag for allocation - add timeslicing support to GPU SVM ttm: - improve eviction sched: - tracing improvements - kunit improvements - memory leak fixes - reset handling improvements color mgmt: - add hardware gamma LUT handling helpers bridge: - add destroy hook - switch to reference counted drm_bridge allocations - tc358767: convert to devm_drm_bridge_alloc - improve CEC handling panel: - switch to reference counter drm_panel allocations - fwnode panel lookup - Huiling hl055fhv028c support - Raspberry Pi 7" 720x1280 support - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK - simple: AUO P238HAN01 - st7701: Winstar wf40eswaa6mnn0 - visionox: rm69299-shift - Renesas R61307, Renesas R69328 support - DJN HX83112B hdmi: - add CEC handling - YUV420 output support xe: - WildCat Lake support - Enable PanthorLake by default - mark BMG as SRIOV capable - update firmware recommendations - Expose media OA units - aux-bux support for non-volatile memory - MTD intel-dg driver for non-volatile memory - Expose fan control and voltage regulator in sysfs - restructure migration for multi-device - Restore GuC submit UAF fix - make GEM shrinker drm managed - SRIOV VF Post-migration recovery of GGTT nodes - W/A additions/reworks - Prefetch support for svm ranges - Don't allocate managed BO for each policy change - HWMON fixes for BMG - Create LRC BO without VM - PCI ID updates - make SLPC debugfs files optional - rework eviction rejection of bound external BOs - consolidate PAT programming logic for pre/post Xe2 - init changes for flicker-free boot - Enable GuC Dynamic Inhibit Context switch i915: - drm_panic support for i915/xe - initial flip queue off by default for LNL/PNL - Wildcat Lake Display support - Support for DSC fractional link bpp - Support for simultaneous Panel Replay and Adaptive sync - Support for PTL+ double buffer LUT - initial PIPEDMC event handling - drm_panel_follower support - DPLL interface renames - allocate struct intel_display dynamically - flip queue preperation - abstract DRAM detection better - avoid GuC scheduling stalls - remove DG1 force probe requirement - fix MEI interrupt handler on RT kernels - use backlight control helpers for eDP - more shared display code refactoring amdgpu: - add userq slot to INFO ioctl - SR-IOV hibernation support - Suspend improvements - Backlight improvements - Use scaling for non-native eDP modes - cleaner shader updates for GC 9.x - Remove fence slab - SDMA fw checks for userq support - RAS updates - DMCUB updates - DP tunneling fixes - Display idle D3 support - Per queue reset improvements - initial smartmux support amdkfd: - enable KFD on loongarch - mtype fix for ext coherent system memory radeon: - CS validation additional GL extensions - drop console lock during suspend/resume - bump driver version msm: - VM BIND support - CI: infrastructure updates - UBWC single source of truth - decouple GPU and KMS support - DP: rework I/O accessors - DPU: SM8750 support - DSI: SM8750 support - GPU: X1-45 support and speedbin support for X1-85 - MDSS: SM8750 support nova: - register! macro improvements - DMA object abstraction - VBIOS parser + fwsec lookup - sysmem flush page support - falcon: generic falcon boot code and HAL - FWSEC-FRTS: fb setup and load/execute ivpu: - Add Wildcat Lake support - Add turbo flag ast: - improve hardware generations implementation imx: - IMX8qxq Display Controller support lima: - Rockchip RK3528 GPU support nouveau: - fence handling cleanup panfrost: - MT8370 support - bo labeling - 64-bit register access qaic: - add RAS support rockchip: - convert inno_hdmi to a bridge rz-du: - add RZ/V2H(P) support - MIPI-DSI DCS support sitronix: - ST7567 support sun4i: - add H616 support tidss: - add TI AM62L support - AM65x OLDI bridge support bochs: - drm panic support vkms: - YUV and R* format support - use faux device vmwgfx: - fence improvements hyperv: - move out of simple - add drm_panic support" * tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits) drm/tidss: oldi: convert to devm_drm_bridge_alloc() API drm/tidss: encoder: convert to devm_drm_bridge_alloc() drm/amdgpu: move reset support type checks into the caller drm/amdgpu/sdma7: re-emit unprocessed state on ring reset drm/amdgpu/sdma6: re-emit unprocessed state on ring reset drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset drm/amdgpu/sdma5: re-emit unprocessed state on ring reset drm/amdgpu/gfx12: re-emit unprocessed state on ring reset drm/amdgpu/gfx11: re-emit unprocessed state on ring reset drm/amdgpu/gfx10: re-emit unprocessed state on ring reset drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset drm/amdgpu: Add WARN_ON to the resource clear function drm/amd/pm: Use cached metrics data on SMUv13.0.6 drm/amd/pm: Use cached data for min/max clocks gpu: nova-core: fix bounds check in PmuLookupTableEntry::new drm/amdgpu: Replace HQD terminology with slots naming drm/amdgpu: Add user queue instance count in HW IP info drm/amd/amdgpu: Add helper functions for isp buffers drm/amd/amdgpu: Initialize swnode for ISP MFD device ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_v13_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_v13_0.c56
1 files changed, 32 insertions, 24 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index ead616c11705..af4a7d7c4abd 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -182,7 +182,7 @@ static int psp_v13_0_wait_for_vmbx_ready(struct psp_context *psp)
ready having bit 31 of C2PMSG_33 set to 1 */
ret = psp_wait_for(
psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_33),
- 0x80000000, 0xffffffff, false);
+ 0x80000000, 0xffffffff, PSP_WAITREG_NOVERBOSE);
if (ret == 0)
break;
@@ -213,7 +213,7 @@ static int psp_v13_0_wait_for_bootloader(struct psp_context *psp)
for (retry_loop = 0; retry_loop < retry_cnt; retry_loop++) {
ret = psp_wait_for(
psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
- 0x80000000, 0xffffffff, false);
+ 0x80000000, 0xffffffff, PSP_WAITREG_NOVERBOSE);
if (ret == 0)
return 0;
@@ -362,8 +362,8 @@ static int psp_v13_0_bootloader_load_sos(struct psp_context *psp)
/* there might be handshake issue with hardware which needs delay */
mdelay(20);
ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_81),
- RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81),
- 0, true);
+ RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81), 0,
+ PSP_WAITREG_CHANGED);
if (!ret)
psp_v13_0_init_sos_version(psp);
@@ -384,8 +384,9 @@ static int psp_v13_0_ring_stop(struct psp_context *psp,
/* there might be handshake issue with hardware which needs delay */
mdelay(20);
/* Wait for response flag (bit 31) */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_101),
- 0x80000000, 0x80000000, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_101),
+ MBOX_TOS_RESP_FLAG, MBOX_TOS_RESP_MASK, 0);
} else {
/* Write the ring destroy command*/
WREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_64,
@@ -393,8 +394,9 @@ static int psp_v13_0_ring_stop(struct psp_context *psp,
/* there might be handshake issue with hardware which needs delay */
mdelay(20);
/* Wait for response flag (bit 31) */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_64),
- 0x80000000, 0x80000000, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_64),
+ MBOX_TOS_RESP_FLAG, MBOX_TOS_RESP_MASK, 0);
}
return ret;
@@ -430,13 +432,15 @@ static int psp_v13_0_ring_create(struct psp_context *psp,
mdelay(20);
/* Wait for response flag (bit 31) in C2PMSG_101 */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_101),
- 0x80000000, 0x8000FFFF, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_101),
+ MBOX_TOS_RESP_FLAG, MBOX_TOS_RESP_MASK, 0);
} else {
/* Wait for sOS ready for ring creation */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_64),
- 0x80000000, 0x80000000, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_64),
+ MBOX_TOS_READY_FLAG, MBOX_TOS_READY_MASK, 0);
if (ret) {
DRM_ERROR("Failed to wait for trust OS ready for ring creation\n");
return ret;
@@ -460,8 +464,9 @@ static int psp_v13_0_ring_create(struct psp_context *psp,
mdelay(20);
/* Wait for response flag (bit 31) in C2PMSG_64 */
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_64),
- 0x80000000, 0x8000FFFF, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_64),
+ MBOX_TOS_RESP_FLAG, MBOX_TOS_RESP_MASK, 0);
}
return ret;
@@ -524,8 +529,9 @@ static int psp_v13_0_memory_training_send_msg(struct psp_context *psp, int msg)
max_wait = MEM_TRAIN_SEND_MSG_TIMEOUT_US / adev->usec_timeout;
for (i = 0; i < max_wait; i++) {
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
+ 0x80000000, 0x80000000, PSP_WAITREG_NOVERBOSE);
if (ret == 0)
break;
}
@@ -677,7 +683,7 @@ static int psp_v13_0_load_usbc_pd_fw(struct psp_context *psp, uint64_t fw_pri_mc
WREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_36, (fw_pri_mc_addr >> 20));
ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ 0x80000000, 0x80000000, 0);
if (ret)
return ret;
@@ -714,7 +720,7 @@ static int psp_v13_0_read_usbc_pd_fw(struct psp_context *psp, uint32_t *fw_ver)
WREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_35, C2PMSG_CMD_GFX_USB_PD_FW_VER);
ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
- 0x80000000, 0x80000000, false);
+ 0x80000000, 0x80000000, 0);
if (!ret)
*fw_ver = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_36);
@@ -739,8 +745,9 @@ static int psp_v13_0_exec_spi_cmd(struct psp_context *psp, int cmd)
ret = psp_wait_for_spirom_update(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_115),
MBOX_READY_FLAG, MBOX_READY_MASK, PSP_SPIROM_UPDATE_TIMEOUT);
else
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_115),
- MBOX_READY_FLAG, MBOX_READY_MASK, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_115),
+ MBOX_READY_FLAG, MBOX_READY_MASK, 0);
if (ret) {
dev_err(adev->dev, "SPI cmd %x timed out, ret = %d", cmd, ret);
return ret;
@@ -764,7 +771,7 @@ static int psp_v13_0_update_spirom(struct psp_context *psp,
/* Confirm PSP is ready to start */
ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_115),
- MBOX_READY_FLAG, MBOX_READY_MASK, false);
+ MBOX_READY_FLAG, MBOX_READY_MASK, 0);
if (ret) {
dev_err(adev->dev, "PSP Not ready to start processing, ret = %d", ret);
return ret;
@@ -799,7 +806,7 @@ static int psp_v13_0_dump_spirom(struct psp_context *psp,
/* Confirm PSP is ready to start */
ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_115),
- MBOX_READY_FLAG, MBOX_READY_MASK, false);
+ MBOX_READY_FLAG, MBOX_READY_MASK, 0);
if (ret) {
dev_err(adev->dev, "PSP Not ready to start processing, ret = %d", ret);
return ret;
@@ -926,8 +933,9 @@ static int psp_v13_0_reg_program_no_ring(struct psp_context *psp, uint32_t val,
WREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_102, id);
WREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_103, val);
- ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_101),
- 0x80000000, 0x80000000, false);
+ ret = psp_wait_for(
+ psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_101),
+ 0x80000000, 0x80000000, 0);
}
return ret;