1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 2
3 /* 3 /*
4 * Copyright (c) 2021 MediaTek Corporation. Al 4 * Copyright (c) 2021 MediaTek Corporation. All rights reserved.
5 */ 5 */
6 6
7 #ifndef __MTK_ADSP_HELPER_H__ 7 #ifndef __MTK_ADSP_HELPER_H__
8 #define __MTK_ADSP_HELPER_H__ 8 #define __MTK_ADSP_HELPER_H__
9 9
10 #include <linux/firmware/mediatek/mtk-adsp-ipc 10 #include <linux/firmware/mediatek/mtk-adsp-ipc.h>
11 11
12 /* 12 /*
13 * Global important adsp data structure. 13 * Global important adsp data structure.
14 */ 14 */
15 struct mtk_adsp_chip_info { 15 struct mtk_adsp_chip_info {
16 phys_addr_t pa_sram; 16 phys_addr_t pa_sram;
17 phys_addr_t pa_dram; /* adsp dram phys 17 phys_addr_t pa_dram; /* adsp dram physical base */
18 phys_addr_t pa_cfgreg; 18 phys_addr_t pa_cfgreg;
19 u32 sramsize; 19 u32 sramsize;
20 u32 dramsize; 20 u32 dramsize;
21 u32 cfgregsize; 21 u32 cfgregsize;
22 void __iomem *va_sram; /* correspondin 22 void __iomem *va_sram; /* corresponding to pa_sram */
23 void __iomem *va_dram; /* correspondin 23 void __iomem *va_dram; /* corresponding to pa_dram */
24 void __iomem *va_cfgreg; 24 void __iomem *va_cfgreg;
25 phys_addr_t adsp_bootup_addr; 25 phys_addr_t adsp_bootup_addr;
26 int dram_offset; /*dram offset between 26 int dram_offset; /*dram offset between system and dsp view*/
27 27
28 phys_addr_t pa_secreg; 28 phys_addr_t pa_secreg;
29 u32 secregsize; 29 u32 secregsize;
30 void __iomem *va_secreg; 30 void __iomem *va_secreg;
31 31
32 phys_addr_t pa_busreg; 32 phys_addr_t pa_busreg;
33 u32 busregsize; 33 u32 busregsize;
34 void __iomem *va_busreg; 34 void __iomem *va_busreg;
35 }; 35 };
36 36
37 struct adsp_priv { 37 struct adsp_priv {
38 struct device *dev; 38 struct device *dev;
39 struct snd_sof_dev *sdev; 39 struct snd_sof_dev *sdev;
40 struct mtk_adsp_ipc *dsp_ipc; 40 struct mtk_adsp_ipc *dsp_ipc;
41 struct platform_device *ipc_dev; 41 struct platform_device *ipc_dev;
42 struct mtk_adsp_chip_info *adsp; 42 struct mtk_adsp_chip_info *adsp;
43 struct clk **clk; 43 struct clk **clk;
44 u32 (*ap2adsp_addr)(u32 addr, void *da 44 u32 (*ap2adsp_addr)(u32 addr, void *data);
45 u32 (*adsp2ap_addr)(u32 addr, void *da 45 u32 (*adsp2ap_addr)(u32 addr, void *data);
46 46
47 void *private_data; 47 void *private_data;
48 }; 48 };
49 49
50 #endif 50 #endif
51 51
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