From 8fcbfd53ead3d5faf8c79b7179aa1caecd44384c Mon Sep 17 00:00:00 2001 From: Pratap Nirujogi Date: Thu, 2 May 2024 18:54:05 -0400 Subject: drm/amd/amdgpu: Add ISP driver support Add the isp driver in amdgpu to support ISP device on the APUs that supports ISP IP block. ISP hw block is used for camera front-end, pre and post processing operations. Reviewed-by: Mario Limonciello Signed-off-by: Pratap Nirujogi Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_isp.h | 51 +++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_isp.h (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_isp.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.h new file mode 100644 index 000000000000..a11ec0543b93 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + */ + +#ifndef __AMDGPU_ISP_H__ +#define __AMDGPU_ISP_H__ + +#define ISP_REGS_OFFSET_END 0x629A4 + +struct isp_platform_data { + void *adev; + u32 asic_type; + resource_size_t base_rmmio_size; +}; + +struct amdgpu_isp { + struct device *parent; + struct cgs_device *cgs_device; + struct mfd_cell *isp_cell; + struct resource *isp_res; + struct isp_platform_data *isp_pdata; + unsigned int harvest_config; + const struct firmware *fw; +}; + +extern const struct amdgpu_ip_block_version isp_ip_block; + +#endif /* __AMDGPU_ISP_H__ */ -- cgit v1.2.3-70-g09d2