Aravind Venkateswaran | dd50c1a | 2014-02-25 14:42:43 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2012, 2014, The Linux Foundation. All rights reserved. |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 2 | * |
| 3 | * Redistribution and use in source and binary forms, with or without |
| 4 | * modification, are permitted provided that the following conditions are |
| 5 | * met: |
| 6 | * * Redistributions of source code must retain the above copyright |
| 7 | * notice, this list of conditions and the following disclaimer. |
| 8 | * * Redistributions in binary form must reproduce the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer in the documentation and/or other materials provided |
| 11 | * with the distribution. |
Padmanabhan Komanduru | fa4be75 | 2012-10-08 16:51:56 +0530 | [diff] [blame] | 12 | * * Neither the name of The Linux Foundation, Inc. nor the names of its |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 13 | * contributors may be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
| 28 | */ |
| 29 | #include <debug.h> |
| 30 | #include <msm_panel.h> |
| 31 | #include <target/display.h> |
| 32 | #include <target/board.h> |
Channagoud Kadabi | 43000a6 | 2012-06-28 18:23:24 +0530 | [diff] [blame] | 33 | #include <dev/lcdc.h> |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 34 | |
| 35 | static struct msm_fb_panel_data panel; |
| 36 | static uint8_t display_enabled; |
| 37 | |
| 38 | extern int msm_display_init(struct msm_fb_panel_data *pdata); |
| 39 | extern int msm_display_off(); |
| 40 | extern int mipi_renesas_panel_dsi_config(int); |
| 41 | extern int mipi_nt35510_panel_dsi_config(int); |
Channagoud Kadabi | 43000a6 | 2012-06-28 18:23:24 +0530 | [diff] [blame] | 42 | extern int lcdc_truly_panel_on(int); |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 43 | |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 44 | static int msm7627a_mdp_clock_init(int enable) |
| 45 | { |
| 46 | int ret = 0; |
Channagoud Kadabi | ebbca34 | 2012-06-29 18:14:31 +0530 | [diff] [blame] | 47 | unsigned rate = 0; |
| 48 | |
| 49 | rate = panel.panel_info.clk_rate; |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 50 | |
| 51 | if (enable) |
Channagoud Kadabi | ebbca34 | 2012-06-29 18:14:31 +0530 | [diff] [blame] | 52 | mdp_clock_init(rate); |
Aparna Mallavarapu | c216380 | 2012-06-19 19:15:32 +0530 | [diff] [blame] | 53 | else |
| 54 | mdp_clock_disable(); |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 55 | return ret; |
| 56 | } |
| 57 | |
Channagoud Kadabi | 43000a6 | 2012-06-28 18:23:24 +0530 | [diff] [blame] | 58 | static int msm7627a_lcdc_clock_init(int enable) |
| 59 | { |
| 60 | int ret = 0; |
| 61 | unsigned rate = panel.panel_info.clk_rate; |
| 62 | |
| 63 | if (enable) { |
| 64 | mdp_clock_init(rate); |
| 65 | lcdc_clock_init(rate); |
| 66 | } else { |
| 67 | mdp_clock_disable(); |
| 68 | lcdc_clock_disable(); |
| 69 | } |
| 70 | return ret; |
| 71 | } |
Aravind Venkateswaran | 6385f7e | 2014-02-25 16:45:11 -0800 | [diff] [blame] | 72 | void target_display_init(const char *panel_name) |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 73 | { |
| 74 | unsigned mach_type; |
| 75 | mach_type = board_machtype(); |
| 76 | |
| 77 | dprintf(SPEW, "display_init\n"); |
| 78 | |
| 79 | switch (mach_type) { |
| 80 | case MSM7X27A_SURF: |
| 81 | case MSM8X25_SURF: |
| 82 | case MSM7X27A_FFA: |
Channagoud Kadabi | f248846 | 2012-06-12 15:22:48 +0530 | [diff] [blame] | 83 | #if MIPI_VIDEO_MODE |
| 84 | mipi_renesas_video_fwvga_init(&(panel.panel_info)); |
| 85 | #else |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 86 | mipi_renesas_cmd_fwvga_init(&(panel.panel_info)); |
Channagoud Kadabi | f248846 | 2012-06-12 15:22:48 +0530 | [diff] [blame] | 87 | #endif |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 88 | panel.clk_func = msm7627a_mdp_clock_init; |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 89 | panel.power_func = mipi_renesas_panel_dsi_config; |
| 90 | panel.fb.base = MIPI_FB_ADDR; |
| 91 | panel.fb.width = panel.panel_info.xres; |
| 92 | panel.fb.height = panel.panel_info.yres; |
| 93 | panel.fb.stride = panel.panel_info.xres; |
| 94 | panel.fb.bpp = panel.panel_info.bpp; |
| 95 | panel.fb.format = FB_FORMAT_RGB888; |
| 96 | panel.mdp_rev = MDP_REV_303; |
| 97 | break; |
| 98 | case MSM7X25A_SURF: |
| 99 | case MSM7X25A_FFA: |
Channagoud Kadabi | f248846 | 2012-06-12 15:22:48 +0530 | [diff] [blame] | 100 | #if MIPI_VIDEO_MODE |
| 101 | mipi_renesas_video_hvga_init(&(panel.panel_info)); |
| 102 | #else |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 103 | mipi_renesas_cmd_hvga_init(&(panel.panel_info)); |
Channagoud Kadabi | f248846 | 2012-06-12 15:22:48 +0530 | [diff] [blame] | 104 | #endif |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 105 | panel.clk_func = msm7627a_mdp_clock_init; |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 106 | panel.power_func = mipi_renesas_panel_dsi_config; |
| 107 | panel.fb.base = MIPI_FB_ADDR; |
| 108 | panel.fb.width = panel.panel_info.xres; |
| 109 | panel.fb.height = panel.panel_info.yres; |
| 110 | panel.fb.stride = panel.panel_info.xres; |
| 111 | panel.fb.bpp = panel.panel_info.bpp; |
| 112 | panel.fb.format = FB_FORMAT_RGB888; |
| 113 | panel.mdp_rev = MDP_REV_303; |
| 114 | break; |
| 115 | case MSM7X27A_EVB: |
| 116 | case MSM8X25_EVB: |
Aparna Mallavarapu | 287d89c | 2012-05-11 14:27:03 +0530 | [diff] [blame] | 117 | case MSM8X25_EVT: |
Channagoud Kadabi | f248846 | 2012-06-12 15:22:48 +0530 | [diff] [blame] | 118 | #if MIPI_VIDEO_MODE |
| 119 | mipi_nt35510_video_wvga_init(&(panel.panel_info)); |
| 120 | #else |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 121 | mipi_nt35510_cmd_wvga_init(&(panel.panel_info)); |
Channagoud Kadabi | f248846 | 2012-06-12 15:22:48 +0530 | [diff] [blame] | 122 | #endif |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 123 | panel.clk_func = msm7627a_mdp_clock_init; |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 124 | panel.power_func = mipi_nt35510_panel_dsi_config; |
| 125 | panel.fb.base = MIPI_FB_ADDR; |
| 126 | panel.fb.width = panel.panel_info.xres; |
| 127 | panel.fb.height = panel.panel_info.yres; |
| 128 | panel.fb.stride = panel.panel_info.xres; |
| 129 | panel.fb.bpp = panel.panel_info.bpp; |
| 130 | panel.fb.format = FB_FORMAT_RGB888; |
| 131 | panel.mdp_rev = MDP_REV_303; |
Channagoud Kadabi | 01c9182 | 2012-06-06 15:53:30 +0530 | [diff] [blame] | 132 | if (mach_type == MSM8X25_EVT) |
| 133 | panel.rotate = 1; |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 134 | break; |
Channagoud Kadabi | 43000a6 | 2012-06-28 18:23:24 +0530 | [diff] [blame] | 135 | case MSM8X25_QRD7: |
| 136 | lcdc_truly_hvga_init(&(panel.panel_info)); |
| 137 | panel.clk_func = msm7627a_lcdc_clock_init; |
| 138 | panel.power_func = lcdc_truly_panel_on; |
| 139 | panel.fb.base = LCDC_FB_ADDR; |
| 140 | panel.fb.width = panel.panel_info.xres; |
| 141 | panel.fb.height = panel.panel_info.yres; |
| 142 | panel.fb.stride = panel.panel_info.xres; |
| 143 | panel.fb.bpp = panel.panel_info.bpp; |
| 144 | panel.fb.format = FB_FORMAT_RGB565; |
| 145 | panel.mdp_rev = MDP_REV_303; |
| 146 | break; |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 147 | default: |
| 148 | return; |
| 149 | }; |
| 150 | |
| 151 | if (msm_display_init(&panel)) { |
Channagoud Kadabi | 898453d | 2012-06-06 11:14:35 +0530 | [diff] [blame] | 152 | dprintf(CRITICAL, "Display init failed!\n"); |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 153 | return; |
| 154 | } |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 155 | display_enabled = 1; |
| 156 | } |
| 157 | |
Aravind Venkateswaran | dd50c1a | 2014-02-25 14:42:43 -0800 | [diff] [blame] | 158 | void target_display_shutdown(void) |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 159 | { |
| 160 | dprintf(SPEW, "display_shutdown()\n"); |
Padmanabhan Komanduru | fa4be75 | 2012-10-08 16:51:56 +0530 | [diff] [blame] | 161 | if (display_enabled) |
Channagoud Kadabi | 539ef72 | 2012-03-29 16:02:50 +0530 | [diff] [blame] | 162 | msm_display_off(); |
| 163 | } |