Searched refs:usbc_pd_fw (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.10/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_psp.c | 2664 const struct firmware *usbc_pd_fw; in psp_usbc_pd_fw_sysfs_write() local
2672 ret = request_firmware(&usbc_pd_fw, fw_name, adev->dev); in psp_usbc_pd_fw_sysfs_write()
2677 cpu_addr = dma_alloc_coherent(adev->dev, usbc_pd_fw->size, &dma_addr, GFP_KERNEL); in psp_usbc_pd_fw_sysfs_write()
2683 memcpy_toio(cpu_addr, usbc_pd_fw->data, usbc_pd_fw->size); in psp_usbc_pd_fw_sysfs_write()
2692 clflush_cache_range(cpu_addr, (usbc_pd_fw->size & ~(L1_CACHE_BYTES - 1))); in psp_usbc_pd_fw_sysfs_write()
2700 dma_free_coherent(adev->dev, usbc_pd_fw->size, cpu_addr, dma_addr); in psp_usbc_pd_fw_sysfs_write()
2701 release_firmware(usbc_pd_fw); in psp_usbc_pd_fw_sysfs_write()
2712 static DEVICE_ATTR(usbc_pd_fw, S_IRUGO | S_IWUSR,
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