1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) STMicroelectronics SA 2014
4  * Author: Vincent Abriou <vincent.abriou@st.com> for STMicroelectronics.
5  */
6 
7 #ifndef _STI_AWG_UTILS_H_
8 #define _STI_AWG_UTILS_H_
9 
10 #include <drm/drmP.h>
11 
12 #define AWG_MAX_INST 64
13 
14 struct awg_code_generation_params {
15 	u32 *ram_code;
16 	u8 instruction_offset;
17 };
18 
19 struct awg_timing {
20 	u32 total_lines;
21 	u32 active_lines;
22 	u32 blanking_lines;
23 	u32 trailing_lines;
24 	u32 total_pixels;
25 	u32 active_pixels;
26 	u32 blanking_pixels;
27 	u32 trailing_pixels;
28 	u32 blanking_level;
29 };
30 
31 int sti_awg_generate_code_data_enable_mode(
32 		struct awg_code_generation_params *fw_gen_params,
33 		struct awg_timing *timing);
34 #endif
35