Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 and |
| 6 | * only version 2 as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | */ |
| 13 | |
| 14 | #include "dsi_cfg.h" |
| 15 | |
Archit Taneja | cea65db | 2015-10-12 11:16:48 +0530 | [diff] [blame] | 16 | static const char * const dsi_v2_bus_clk_names[] = { |
| 17 | "core_mmss_clk", "iface_clk", "bus_clk", |
| 18 | }; |
| 19 | |
| 20 | static const struct msm_dsi_config apq8064_dsi_cfg = { |
Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 21 | .io_offset = 0, |
Archit Taneja | cea65db | 2015-10-12 11:16:48 +0530 | [diff] [blame] | 22 | .reg_cfg = { |
| 23 | .num = 3, |
| 24 | .regs = { |
| 25 | {"vdda", 1200000, 1200000, 100000, 100}, |
| 26 | {"avdd", 3000000, 3000000, 110000, 100}, |
| 27 | {"vddio", 1800000, 1800000, 100000, 100}, |
| 28 | }, |
| 29 | }, |
| 30 | .bus_clk_names = dsi_v2_bus_clk_names, |
| 31 | .num_bus_clks = ARRAY_SIZE(dsi_v2_bus_clk_names), |
Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 32 | }; |
| 33 | |
Archit Taneja | 6e0eb52 | 2015-10-09 15:21:12 +0530 | [diff] [blame] | 34 | static const char * const dsi_6g_bus_clk_names[] = { |
| 35 | "mdp_core_clk", "iface_clk", "bus_clk", "core_mmss_clk", |
| 36 | }; |
| 37 | |
Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 38 | static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = { |
| 39 | .io_offset = DSI_6G_REG_SHIFT, |
| 40 | .reg_cfg = { |
| 41 | .num = 4, |
| 42 | .regs = { |
| 43 | {"gdsc", -1, -1, -1, -1}, |
| 44 | {"vdd", 3000000, 3000000, 150000, 100}, |
| 45 | {"vdda", 1200000, 1200000, 100000, 100}, |
| 46 | {"vddio", 1800000, 1800000, 100000, 100}, |
| 47 | }, |
| 48 | }, |
Archit Taneja | 6e0eb52 | 2015-10-09 15:21:12 +0530 | [diff] [blame] | 49 | .bus_clk_names = dsi_6g_bus_clk_names, |
| 50 | .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names), |
| 51 | }; |
| 52 | |
| 53 | static const char * const dsi_8916_bus_clk_names[] = { |
| 54 | "mdp_core_clk", "iface_clk", "bus_clk", |
Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 55 | }; |
| 56 | |
| 57 | static const struct msm_dsi_config msm8916_dsi_cfg = { |
| 58 | .io_offset = DSI_6G_REG_SHIFT, |
| 59 | .reg_cfg = { |
| 60 | .num = 4, |
| 61 | .regs = { |
| 62 | {"gdsc", -1, -1, -1, -1}, |
| 63 | {"vdd", 2850000, 2850000, 100000, 100}, |
| 64 | {"vdda", 1200000, 1200000, 100000, 100}, |
| 65 | {"vddio", 1800000, 1800000, 100000, 100}, |
| 66 | }, |
| 67 | }, |
Archit Taneja | 6e0eb52 | 2015-10-09 15:21:12 +0530 | [diff] [blame] | 68 | .bus_clk_names = dsi_8916_bus_clk_names, |
| 69 | .num_bus_clks = ARRAY_SIZE(dsi_8916_bus_clk_names), |
Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 70 | }; |
| 71 | |
| 72 | static const struct msm_dsi_config msm8994_dsi_cfg = { |
| 73 | .io_offset = DSI_6G_REG_SHIFT, |
| 74 | .reg_cfg = { |
| 75 | .num = 7, |
| 76 | .regs = { |
| 77 | {"gdsc", -1, -1, -1, -1}, |
| 78 | {"vdda", 1250000, 1250000, 100000, 100}, |
| 79 | {"vddio", 1800000, 1800000, 100000, 100}, |
| 80 | {"vcca", 1000000, 1000000, 10000, 100}, |
| 81 | {"vdd", 1800000, 1800000, 100000, 100}, |
| 82 | {"lab_reg", -1, -1, -1, -1}, |
| 83 | {"ibb_reg", -1, -1, -1, -1}, |
| 84 | }, |
Archit Taneja | 6e0eb52 | 2015-10-09 15:21:12 +0530 | [diff] [blame] | 85 | }, |
| 86 | .bus_clk_names = dsi_6g_bus_clk_names, |
| 87 | .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names), |
Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 88 | }; |
| 89 | |
| 90 | static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { |
Archit Taneja | cea65db | 2015-10-12 11:16:48 +0530 | [diff] [blame] | 91 | {MSM_DSI_VER_MAJOR_V2, MSM_DSI_V2_VER_MINOR_8064, &apq8064_dsi_cfg}, |
Hai Li | d248b61 | 2015-08-13 17:49:29 -0400 | [diff] [blame] | 92 | {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0, |
| 93 | &msm8974_apq8084_dsi_cfg}, |
| 94 | {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1, |
| 95 | &msm8974_apq8084_dsi_cfg}, |
| 96 | {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1, |
| 97 | &msm8974_apq8084_dsi_cfg}, |
| 98 | {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_2, |
| 99 | &msm8974_apq8084_dsi_cfg}, |
| 100 | {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3, &msm8994_dsi_cfg}, |
| 101 | {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3_1, &msm8916_dsi_cfg}, |
| 102 | }; |
| 103 | |
| 104 | const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor) |
| 105 | { |
| 106 | const struct msm_dsi_cfg_handler *cfg_hnd = NULL; |
| 107 | int i; |
| 108 | |
| 109 | for (i = ARRAY_SIZE(dsi_cfg_handlers) - 1; i >= 0; i--) { |
| 110 | if ((dsi_cfg_handlers[i].major == major) && |
| 111 | (dsi_cfg_handlers[i].minor == minor)) { |
| 112 | cfg_hnd = &dsi_cfg_handlers[i]; |
| 113 | break; |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | return cfg_hnd; |
| 118 | } |
| 119 | |