Merge tag 'drm-next-2025-08-01' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Just a bunch of amdgpu and xe fixes.

  amdgpu:
   - DSC divide by 0 fix
   - clang fix
   - DC debugfs fix
   - Userq fixes
   - Avoid extra evict-restore with KFD
   - Backlight fix
   - Documentation fix
   - RAS fix
   - Add new kicker handling
   - DSC fix for DCN 3.1.4
   - PSR fix
   - Atomic fix
   - DC reset fixes
   - DCN 3.0.1 fix
   - MMHUB client mapping fix

  xe:
   - Fix BMG probe on unsupported mailbox command
   - Fix OA static checker warning about null gt
   - Fix a NULL vs IS_ERR() bug in xe_i2c_register_adapter
   - Fix missing unwind goto in GuC/HuC
   - Don't register I2C devices if VF
   - Clear whole GuC g2h_fence during initialization
   - Avoid call kfree for drmm_kzalloc
   - Fix pci_dev reference leak on configfs
   - SRIOV: Disable CSC support on VF

* tag 'drm-next-2025-08-01' of https://gitlab.freedesktop.org/drm/kernel: (24 commits)
  drm/xe/vf: Disable CSC support on VF
  drm/amdgpu: update mmhub 4.1.0 client id mappings
  drm/amd/display: Allow DCN301 to clear update flags
  drm/amd/display: Pass up errors for reset GPU that fails to init HW
  drm/amd/display: Only finalize atomic_obj if it was initialized
  drm/amd/display: Avoid configuring PSR granularity if PSR-SU not supported
  drm/amd/display: Disable dsc_power_gate for dcn314 by default
  drm/amdgpu: add kicker fws loading for gfx12/smu14/psp14
  drm/amd/amdgpu: fix missing lock for cper.ring->rptr/wptr access
  drm/amd/display: Fix misuse of /** to /* in 'dce_i2c_hw.c'
  drm/amd/display: fix initial backlight brightness calculation
  drm/amdgpu: Avoid extra evict-restore process.
  drm/amdgpu: track whether a queue is a kernel queue in amdgpu_mqd_prop
  drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities
  drm/amdgpu: Initialize data to NULL in imu_v12_0_program_rlc_ram()
  drm/amd/display: Fix divide by zero when calculating min ODM factor
  drm/xe/configfs: Fix pci_dev reference leak
  drm/xe/hw_engine_group: Avoid call kfree() for drmm_kzalloc()
  drm/xe/guc: Clear whole g2h_fence during initialization
  drm/xe/vf: Don't register I2C devices if VF
  ...

1 files changed, 9 insertions, 4 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/imu_v12_0.c b/drivers/gpu/drm/amd/amdgpu/imu_v12_0.c
index df898dbb746e..58cd87db8061 100644
--- a/drivers/gpu/drm/amd/amdgpu/imu_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/imu_v12_0.c
@@ -34,12 +34,13 @@
 
 MODULE_FIRMWARE("amdgpu/gc_12_0_0_imu.bin");
 MODULE_FIRMWARE("amdgpu/gc_12_0_1_imu.bin");
+MODULE_FIRMWARE("amdgpu/gc_12_0_1_imu_kicker.bin");
 
 #define TRANSFER_RAM_MASK	0x001c0000
 
 static int imu_v12_0_init_microcode(struct amdgpu_device *adev)
 {
-	char ucode_prefix[15];
+	char ucode_prefix[30];
 	int err;
 	const struct imu_firmware_header_v1_0 *imu_hdr;
 	struct amdgpu_firmware_info *info = NULL;
@@ -47,8 +48,12 @@ static int imu_v12_0_init_microcode(struct amdgpu_device *adev)
 	DRM_DEBUG("\n");
 
 	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
-	err = amdgpu_ucode_request(adev, &adev->gfx.imu_fw, AMDGPU_UCODE_REQUIRED,
-				   "amdgpu/%s_imu.bin", ucode_prefix);
+	if (amdgpu_is_kicker_fw(adev))
+		err = amdgpu_ucode_request(adev, &adev->gfx.imu_fw, AMDGPU_UCODE_REQUIRED,
+					   "amdgpu/%s_imu_kicker.bin", ucode_prefix);
+	else
+		err = amdgpu_ucode_request(adev, &adev->gfx.imu_fw, AMDGPU_UCODE_REQUIRED,
+					   "amdgpu/%s_imu.bin", ucode_prefix);
 	if (err)
 		goto out;
 
@@ -362,7 +367,7 @@ static void program_imu_rlc_ram(struct amdgpu_device *adev,
 static void imu_v12_0_program_rlc_ram(struct amdgpu_device *adev)
 {
 	u32 reg_data, size = 0;
-	const u32 *data;
+	const u32 *data = NULL;
 	int r = -EINVAL;
 
 	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_RAM_INDEX, 0x2);