Wenjun Zhang | e9647e2 | 2018-02-01 03:42:29 -0500 | [diff] [blame] | 1 | /* Copyright (c) 2012-2016, 2018 The Linux Foundation. All rights reserved. |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [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. |
Siddhartha Agrawal | 7e2e215 | 2013-01-23 17:06:58 -0800 | [diff] [blame] | 12 | * * Neither the name of The Linux Foundation nor the names of its |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [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 <err.h> |
| 31 | #include <msm_panel.h> |
| 32 | #include <mdp4.h> |
| 33 | #include <mipi_dsi.h> |
Amol Jadi | 5f0fab0 | 2013-03-18 14:50:52 -0700 | [diff] [blame] | 34 | #include <boot_stats.h> |
Veera Sundaram Sankaran | db0b2bf | 2014-12-16 18:09:27 -0800 | [diff] [blame] | 35 | #include <platform.h> |
| 36 | #include <malloc.h> |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 37 | #include <qpic.h> |
| 38 | #include <target.h> |
Veera Sundaram Sankaran | db0b2bf | 2014-12-16 18:09:27 -0800 | [diff] [blame] | 39 | #ifdef DISPLAY_TYPE_MDSS |
| 40 | #include <target/display.h> |
| 41 | #endif |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 42 | |
| 43 | static struct msm_fb_panel_data *panel; |
| 44 | |
| 45 | extern int lvds_on(struct msm_fb_panel_data *pdata); |
| 46 | |
| 47 | static int msm_fb_alloc(struct fbcon_config *fb) |
| 48 | { |
| 49 | if (fb == NULL) |
| 50 | return ERROR; |
| 51 | |
| 52 | if (fb->base == NULL) |
| 53 | fb->base = memalign(4096, fb->width |
| 54 | * fb->height |
| 55 | * (fb->bpp / 8)); |
| 56 | |
| 57 | if (fb->base == NULL) |
| 58 | return ERROR; |
| 59 | |
| 60 | return NO_ERROR; |
| 61 | } |
| 62 | |
| 63 | int msm_display_config() |
| 64 | { |
| 65 | int ret = NO_ERROR; |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 66 | #ifdef DISPLAY_TYPE_MDSS |
Terence Hampson | f49ff4e | 2013-06-18 15:11:31 -0400 | [diff] [blame] | 67 | int mdp_rev; |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 68 | #endif |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 69 | struct msm_panel_info *pinfo; |
| 70 | |
| 71 | if (!panel) |
| 72 | return ERR_INVALID_ARGS; |
| 73 | |
| 74 | pinfo = &(panel->panel_info); |
| 75 | |
| 76 | /* Set MDP revision */ |
| 77 | mdp_set_revision(panel->mdp_rev); |
| 78 | |
| 79 | switch (pinfo->type) { |
Zohaib Alam | b7b677f | 2014-10-24 15:54:42 -0400 | [diff] [blame] | 80 | #ifdef DISPLAY_TYPE_MDSS |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 81 | case LVDS_PANEL: |
| 82 | dprintf(INFO, "Config LVDS_PANEL.\n"); |
| 83 | ret = mdp_lcdc_config(pinfo, &(panel->fb)); |
| 84 | if (ret) |
| 85 | goto msm_display_config_out; |
| 86 | break; |
| 87 | case MIPI_VIDEO_PANEL: |
| 88 | dprintf(INFO, "Config MIPI_VIDEO_PANEL.\n"); |
Siddhartha Agrawal | 7e2e215 | 2013-01-23 17:06:58 -0800 | [diff] [blame] | 89 | |
Terence Hampson | f49ff4e | 2013-06-18 15:11:31 -0400 | [diff] [blame] | 90 | mdp_rev = mdp_get_revision(); |
Shivaraj Shetty | f9e10c4 | 2014-09-17 04:21:15 +0530 | [diff] [blame] | 91 | if (mdp_rev == MDP_REV_50 || mdp_rev == MDP_REV_304 || |
| 92 | mdp_rev == MDP_REV_305) |
Siddhartha Agrawal | 7e2e215 | 2013-01-23 17:06:58 -0800 | [diff] [blame] | 93 | ret = mdss_dsi_config(panel); |
| 94 | else |
| 95 | ret = mipi_config(panel); |
| 96 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 97 | if (ret) |
| 98 | goto msm_display_config_out; |
Amir Samuelov | 2d4ba16 | 2012-07-22 11:53:14 +0300 | [diff] [blame] | 99 | |
| 100 | if (pinfo->early_config) |
| 101 | ret = pinfo->early_config((void *)pinfo); |
| 102 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 103 | ret = mdp_dsi_video_config(pinfo, &(panel->fb)); |
| 104 | if (ret) |
| 105 | goto msm_display_config_out; |
| 106 | break; |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 107 | case MIPI_CMD_PANEL: |
| 108 | dprintf(INFO, "Config MIPI_CMD_PANEL.\n"); |
Xiaoming Zhou | 8d534dd | 2013-07-29 15:49:19 -0400 | [diff] [blame] | 109 | mdp_rev = mdp_get_revision(); |
Shivaraj Shetty | f9e10c4 | 2014-09-17 04:21:15 +0530 | [diff] [blame] | 110 | if (mdp_rev == MDP_REV_50 || mdp_rev == MDP_REV_304 || |
| 111 | mdp_rev == MDP_REV_305) |
Siddhartha Agrawal | e900fdf | 2013-04-21 16:18:17 -0700 | [diff] [blame] | 112 | ret = mdss_dsi_config(panel); |
| 113 | else |
| 114 | ret = mipi_config(panel); |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 115 | if (ret) |
| 116 | goto msm_display_config_out; |
Siddhartha Agrawal | e900fdf | 2013-04-21 16:18:17 -0700 | [diff] [blame] | 117 | |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 118 | ret = mdp_dsi_cmd_config(pinfo, &(panel->fb)); |
| 119 | if (ret) |
| 120 | goto msm_display_config_out; |
| 121 | break; |
Channagoud Kadabi | 43000a6 | 2012-06-28 18:23:24 +0530 | [diff] [blame] | 122 | case LCDC_PANEL: |
| 123 | dprintf(INFO, "Config LCDC PANEL.\n"); |
| 124 | ret = mdp_lcdc_config(pinfo, &(panel->fb)); |
| 125 | if (ret) |
| 126 | goto msm_display_config_out; |
| 127 | break; |
Wenjun Zhang | e9647e2 | 2018-02-01 03:42:29 -0500 | [diff] [blame] | 128 | case SPI_PANEL: |
| 129 | dprintf(INFO, "Config SPI PANEL.\n"); |
| 130 | ret = mdss_spi_init(); |
| 131 | if (ret) |
| 132 | goto msm_display_config_out; |
| 133 | ret = mdss_spi_panel_init(pinfo); |
| 134 | if (ret) |
| 135 | goto msm_display_config_out; |
| 136 | break; |
Ajay Singh Parmar | 7c1cd52 | 2013-02-13 20:33:49 +0530 | [diff] [blame] | 137 | case HDMI_PANEL: |
| 138 | dprintf(INFO, "Config HDMI PANEL.\n"); |
Ajay Singh Parmar | 243d82b | 2014-07-23 23:01:44 -0700 | [diff] [blame] | 139 | ret = mdss_hdmi_config(pinfo, &(panel->fb)); |
Ajay Singh Parmar | 7c1cd52 | 2013-02-13 20:33:49 +0530 | [diff] [blame] | 140 | if (ret) |
| 141 | goto msm_display_config_out; |
| 142 | break; |
Asaf Penso | b262f85 | 2013-05-19 18:32:38 +0300 | [diff] [blame] | 143 | case EDP_PANEL: |
| 144 | dprintf(INFO, "Config EDP PANEL.\n"); |
| 145 | ret = mdp_edp_config(pinfo, &(panel->fb)); |
| 146 | if (ret) |
| 147 | goto msm_display_config_out; |
| 148 | break; |
Zohaib Alam | b7b677f | 2014-10-24 15:54:42 -0400 | [diff] [blame] | 149 | #endif |
| 150 | #ifdef DISPLAY_TYPE_QPIC |
| 151 | case QPIC_PANEL: |
| 152 | dprintf(INFO, "Config QPIC_PANEL.\n"); |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 153 | qpic_init(pinfo, (int) panel->fb.base); |
Zohaib Alam | b7b677f | 2014-10-24 15:54:42 -0400 | [diff] [blame] | 154 | break; |
| 155 | #endif |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 156 | default: |
| 157 | return ERR_INVALID_ARGS; |
| 158 | }; |
| 159 | |
| 160 | if (pinfo->config) |
| 161 | ret = pinfo->config((void *)pinfo); |
| 162 | |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 163 | #ifdef DISPLAY_TYPE_MDSS |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 164 | msm_display_config_out: |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 165 | #endif |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 166 | return ret; |
| 167 | } |
| 168 | |
| 169 | int msm_display_on() |
| 170 | { |
| 171 | int ret = NO_ERROR; |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 172 | #ifdef DISPLAY_TYPE_MDSS |
Xiaoming Zhou | 8d534dd | 2013-07-29 15:49:19 -0400 | [diff] [blame] | 173 | int mdp_rev; |
Sridhar Parasuram | c9abcdd | 2014-12-29 13:43:28 -0800 | [diff] [blame] | 174 | #endif |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 175 | struct msm_panel_info *pinfo; |
| 176 | |
| 177 | if (!panel) |
| 178 | return ERR_INVALID_ARGS; |
| 179 | |
Amol Jadi | 5f0fab0 | 2013-03-18 14:50:52 -0700 | [diff] [blame] | 180 | bs_set_timestamp(BS_SPLASH_SCREEN_DISPLAY); |
| 181 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 182 | pinfo = &(panel->panel_info); |
| 183 | |
Dhaval Patel | aa081d3 | 2013-10-25 13:47:46 -0700 | [diff] [blame] | 184 | if (pinfo->pre_on) { |
| 185 | ret = pinfo->pre_on(); |
| 186 | if (ret) |
| 187 | goto msm_display_on_out; |
| 188 | } |
| 189 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 190 | switch (pinfo->type) { |
Zohaib Alam | b7b677f | 2014-10-24 15:54:42 -0400 | [diff] [blame] | 191 | #ifdef DISPLAY_TYPE_MDSS |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 192 | case LVDS_PANEL: |
| 193 | dprintf(INFO, "Turn on LVDS PANEL.\n"); |
| 194 | ret = mdp_lcdc_on(panel); |
| 195 | if (ret) |
| 196 | goto msm_display_on_out; |
| 197 | ret = lvds_on(panel); |
| 198 | if (ret) |
| 199 | goto msm_display_on_out; |
| 200 | break; |
| 201 | case MIPI_VIDEO_PANEL: |
| 202 | dprintf(INFO, "Turn on MIPI_VIDEO_PANEL.\n"); |
Jayant Shekhar | 32397f9 | 2014-03-27 13:30:41 +0530 | [diff] [blame] | 203 | ret = mdp_dsi_video_on(pinfo); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 204 | if (ret) |
| 205 | goto msm_display_on_out; |
Siddhartha Agrawal | 007ea9e | 2014-10-14 15:02:48 -0700 | [diff] [blame] | 206 | |
| 207 | ret = mdss_dsi_post_on(panel); |
| 208 | if (ret) |
| 209 | goto msm_display_on_out; |
| 210 | |
Aravind Venkateswaran | fec354c | 2014-12-04 18:10:14 -0800 | [diff] [blame] | 211 | ret = mipi_dsi_on(pinfo); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 212 | if (ret) |
| 213 | goto msm_display_on_out; |
| 214 | break; |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 215 | case MIPI_CMD_PANEL: |
| 216 | dprintf(INFO, "Turn on MIPI_CMD_PANEL.\n"); |
Jayant Shekhar | 32397f9 | 2014-03-27 13:30:41 +0530 | [diff] [blame] | 217 | ret = mdp_dma_on(pinfo); |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 218 | if (ret) |
| 219 | goto msm_display_on_out; |
Xiaoming Zhou | 8d534dd | 2013-07-29 15:49:19 -0400 | [diff] [blame] | 220 | mdp_rev = mdp_get_revision(); |
Shivaraj Shetty | f9e10c4 | 2014-09-17 04:21:15 +0530 | [diff] [blame] | 221 | if (mdp_rev != MDP_REV_50 && mdp_rev != MDP_REV_304 && |
| 222 | mdp_rev != MDP_REV_305) { |
Siddhartha Agrawal | e900fdf | 2013-04-21 16:18:17 -0700 | [diff] [blame] | 223 | ret = mipi_cmd_trigger(); |
| 224 | if (ret) |
| 225 | goto msm_display_on_out; |
| 226 | } |
Siddhartha Agrawal | 007ea9e | 2014-10-14 15:02:48 -0700 | [diff] [blame] | 227 | |
| 228 | ret = mdss_dsi_post_on(panel); |
| 229 | if (ret) |
| 230 | goto msm_display_on_out; |
| 231 | |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 232 | break; |
Channagoud Kadabi | 43000a6 | 2012-06-28 18:23:24 +0530 | [diff] [blame] | 233 | case LCDC_PANEL: |
| 234 | dprintf(INFO, "Turn on LCDC PANEL.\n"); |
| 235 | ret = mdp_lcdc_on(panel); |
| 236 | if (ret) |
| 237 | goto msm_display_on_out; |
| 238 | break; |
Ajay Singh Parmar | 7c1cd52 | 2013-02-13 20:33:49 +0530 | [diff] [blame] | 239 | case HDMI_PANEL: |
| 240 | dprintf(INFO, "Turn on HDMI PANEL.\n"); |
Ajay Singh Parmar | 243d82b | 2014-07-23 23:01:44 -0700 | [diff] [blame] | 241 | ret = mdss_hdmi_init(); |
Ajay Singh Parmar | 7c1cd52 | 2013-02-13 20:33:49 +0530 | [diff] [blame] | 242 | if (ret) |
| 243 | goto msm_display_on_out; |
| 244 | |
Veera Sundaram Sankaran | db0b2bf | 2014-12-16 18:09:27 -0800 | [diff] [blame] | 245 | ret = mdss_hdmi_on(pinfo); |
Ajay Singh Parmar | 7c1cd52 | 2013-02-13 20:33:49 +0530 | [diff] [blame] | 246 | if (ret) |
| 247 | goto msm_display_on_out; |
| 248 | break; |
Asaf Penso | b262f85 | 2013-05-19 18:32:38 +0300 | [diff] [blame] | 249 | case EDP_PANEL: |
| 250 | dprintf(INFO, "Turn on EDP PANEL.\n"); |
Jayant Shekhar | 32397f9 | 2014-03-27 13:30:41 +0530 | [diff] [blame] | 251 | ret = mdp_edp_on(pinfo); |
Asaf Penso | b262f85 | 2013-05-19 18:32:38 +0300 | [diff] [blame] | 252 | if (ret) |
| 253 | goto msm_display_on_out; |
| 254 | break; |
Wenjun Zhang | e9647e2 | 2018-02-01 03:42:29 -0500 | [diff] [blame] | 255 | case SPI_PANEL: |
| 256 | dprintf(INFO, "Turn on SPI_PANEL.\n"); |
| 257 | ret = mdss_spi_on(pinfo, &(panel->fb)); |
| 258 | if (ret) |
| 259 | goto msm_display_on_out; |
Wenjun Zhang | 150a0cd | 2018-03-07 01:48:21 -0500 | [diff] [blame] | 260 | ret = mdss_spi_cmd_post_on(pinfo); |
| 261 | if (ret) |
| 262 | goto msm_display_on_out; |
Wenjun Zhang | e9647e2 | 2018-02-01 03:42:29 -0500 | [diff] [blame] | 263 | break; |
Zohaib Alam | b7b677f | 2014-10-24 15:54:42 -0400 | [diff] [blame] | 264 | #endif |
| 265 | #ifdef DISPLAY_TYPE_QPIC |
| 266 | case QPIC_PANEL: |
| 267 | dprintf(INFO, "Turn on QPIC_PANEL.\n"); |
| 268 | ret = qpic_on(); |
| 269 | if (ret) { |
| 270 | dprintf(CRITICAL, "QPIC panel on failed\n"); |
| 271 | goto msm_display_on_out; |
| 272 | } |
| 273 | qpic_update(); |
| 274 | break; |
| 275 | #endif |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 276 | default: |
| 277 | return ERR_INVALID_ARGS; |
| 278 | }; |
| 279 | |
| 280 | if (pinfo->on) |
| 281 | ret = pinfo->on(); |
| 282 | |
| 283 | msm_display_on_out: |
| 284 | return ret; |
| 285 | } |
| 286 | |
| 287 | int msm_display_init(struct msm_fb_panel_data *pdata) |
| 288 | { |
| 289 | int ret = NO_ERROR; |
| 290 | |
| 291 | panel = pdata; |
| 292 | if (!panel) { |
| 293 | ret = ERR_INVALID_ARGS; |
| 294 | goto msm_display_init_out; |
| 295 | } |
| 296 | |
Chandan Uddaraju | 932723b | 2013-02-21 18:36:20 -0800 | [diff] [blame] | 297 | /* Turn on panel */ |
| 298 | if (pdata->power_func) |
Kuogee Hsieh | 93bcff6 | 2014-08-22 14:02:08 -0700 | [diff] [blame] | 299 | ret = pdata->power_func(1, &(panel->panel_info)); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 300 | |
| 301 | if (ret) |
| 302 | goto msm_display_init_out; |
| 303 | |
Huaibin Yang | 88540b3 | 2014-11-07 13:59:54 -0800 | [diff] [blame] | 304 | if (pdata->dfps_func) |
| 305 | ret = pdata->dfps_func(&(panel->panel_info)); |
| 306 | |
Chandan Uddaraju | 932723b | 2013-02-21 18:36:20 -0800 | [diff] [blame] | 307 | /* Enable clock */ |
| 308 | if (pdata->clk_func) |
Veera Sundaram Sankaran | db0b2bf | 2014-12-16 18:09:27 -0800 | [diff] [blame] | 309 | ret = pdata->clk_func(1, &(panel->panel_info)); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 310 | |
Casey Piper | 6c2f113 | 2015-03-24 11:37:19 -0700 | [diff] [blame] | 311 | if (ret) |
| 312 | goto msm_display_init_out; |
| 313 | |
| 314 | /* Read specifications from panel if available. |
| 315 | * If further clocks should be enabled, they can be enabled |
| 316 | * using pll_clk_func |
| 317 | */ |
| 318 | if (pdata->update_panel_info) |
| 319 | ret = pdata->update_panel_info(); |
| 320 | |
| 321 | if (ret) |
| 322 | goto msm_display_init_out; |
| 323 | |
| 324 | /* Enabled for auto PLL calculation or to enable |
| 325 | * additional clocks |
| 326 | */ |
Arpita Banerjee | 2522bc6 | 2013-05-24 16:03:53 -0700 | [diff] [blame] | 327 | if (pdata->pll_clk_func) |
| 328 | ret = pdata->pll_clk_func(1, &(panel->panel_info)); |
| 329 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 330 | if (ret) |
| 331 | goto msm_display_init_out; |
| 332 | |
Kuogee Hsieh | ad69c3c | 2013-08-01 14:34:29 -0700 | [diff] [blame] | 333 | /* pinfo prepare */ |
| 334 | if (pdata->panel_info.prepare) { |
| 335 | /* this is for edp which pinfo derived from edid */ |
| 336 | ret = pdata->panel_info.prepare(); |
| 337 | panel->fb.width = panel->panel_info.xres; |
| 338 | panel->fb.height = panel->panel_info.yres; |
| 339 | panel->fb.stride = panel->panel_info.xres; |
| 340 | panel->fb.bpp = panel->panel_info.bpp; |
| 341 | } |
| 342 | |
| 343 | if (ret) |
| 344 | goto msm_display_init_out; |
| 345 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 346 | ret = msm_fb_alloc(&(panel->fb)); |
| 347 | if (ret) |
| 348 | goto msm_display_init_out; |
| 349 | |
| 350 | fbcon_setup(&(panel->fb)); |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 351 | display_image_on_screen(); |
Vineet Bajaj | c227246 | 2015-05-07 17:35:03 +0530 | [diff] [blame] | 352 | |
Siddharth Zaveri | acaacc3 | 2015-12-12 15:10:33 -0500 | [diff] [blame] | 353 | if ((panel->dsi2HDMI_config) && (panel->panel_info.has_bridge_chip)) |
Vineet Bajaj | c227246 | 2015-05-07 17:35:03 +0530 | [diff] [blame] | 354 | ret = panel->dsi2HDMI_config(&(panel->panel_info)); |
| 355 | if (ret) |
| 356 | goto msm_display_init_out; |
| 357 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 358 | ret = msm_display_config(); |
| 359 | if (ret) |
| 360 | goto msm_display_init_out; |
| 361 | |
| 362 | ret = msm_display_on(); |
| 363 | if (ret) |
| 364 | goto msm_display_init_out; |
| 365 | |
Jayant Shekhar | 680f04f | 2013-11-20 14:56:30 +0530 | [diff] [blame] | 366 | if (pdata->post_power_func) |
| 367 | ret = pdata->post_power_func(1); |
| 368 | if (ret) |
| 369 | goto msm_display_init_out; |
| 370 | |
Casey Piper | a78c326 | 2013-09-11 16:21:05 -0700 | [diff] [blame] | 371 | /* Turn on backlight */ |
| 372 | if (pdata->bl_func) |
| 373 | ret = pdata->bl_func(1); |
| 374 | |
| 375 | if (ret) |
| 376 | goto msm_display_init_out; |
| 377 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 378 | msm_display_init_out: |
| 379 | return ret; |
| 380 | } |
| 381 | |
| 382 | int msm_display_off() |
| 383 | { |
| 384 | int ret = NO_ERROR; |
| 385 | struct msm_panel_info *pinfo; |
| 386 | |
| 387 | if (!panel) |
| 388 | return ERR_INVALID_ARGS; |
| 389 | |
| 390 | pinfo = &(panel->panel_info); |
| 391 | |
Dhaval Patel | aa081d3 | 2013-10-25 13:47:46 -0700 | [diff] [blame] | 392 | if (pinfo->pre_off) { |
| 393 | ret = pinfo->pre_off(); |
| 394 | if (ret) |
| 395 | goto msm_display_off_out; |
| 396 | } |
| 397 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 398 | switch (pinfo->type) { |
Zohaib Alam | b7b677f | 2014-10-24 15:54:42 -0400 | [diff] [blame] | 399 | #ifdef DISPLAY_TYPE_MDSS |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 400 | case LVDS_PANEL: |
| 401 | dprintf(INFO, "Turn off LVDS PANEL.\n"); |
| 402 | mdp_lcdc_off(); |
| 403 | break; |
| 404 | case MIPI_VIDEO_PANEL: |
| 405 | dprintf(INFO, "Turn off MIPI_VIDEO_PANEL.\n"); |
Aravind Venkateswaran | fec354c | 2014-12-04 18:10:14 -0800 | [diff] [blame] | 406 | ret = mdp_dsi_video_off(pinfo); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 407 | if (ret) |
| 408 | goto msm_display_off_out; |
Siddhartha Agrawal | 24d81b5 | 2013-07-01 11:13:32 -0700 | [diff] [blame] | 409 | ret = mipi_dsi_off(pinfo); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 410 | if (ret) |
| 411 | goto msm_display_off_out; |
| 412 | break; |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 413 | case MIPI_CMD_PANEL: |
| 414 | dprintf(INFO, "Turn off MIPI_CMD_PANEL.\n"); |
| 415 | ret = mdp_dsi_cmd_off(); |
| 416 | if (ret) |
| 417 | goto msm_display_off_out; |
Siddhartha Agrawal | 24d81b5 | 2013-07-01 11:13:32 -0700 | [diff] [blame] | 418 | ret = mipi_dsi_off(pinfo); |
Channagoud Kadabi | 10189fd | 2012-05-25 13:33:39 +0530 | [diff] [blame] | 419 | if (ret) |
| 420 | goto msm_display_off_out; |
| 421 | break; |
Channagoud Kadabi | 43000a6 | 2012-06-28 18:23:24 +0530 | [diff] [blame] | 422 | case LCDC_PANEL: |
| 423 | dprintf(INFO, "Turn off LCDC PANEL.\n"); |
| 424 | mdp_lcdc_off(); |
| 425 | break; |
Asaf Penso | b262f85 | 2013-05-19 18:32:38 +0300 | [diff] [blame] | 426 | case EDP_PANEL: |
| 427 | dprintf(INFO, "Turn off EDP PANEL.\n"); |
| 428 | ret = mdp_edp_off(); |
| 429 | if (ret) |
| 430 | goto msm_display_off_out; |
| 431 | break; |
Tatenda Chipeperekwa | d3f2cae | 2015-12-15 11:52:48 -0800 | [diff] [blame] | 432 | case HDMI_PANEL: |
| 433 | dprintf(INFO, "Turn off HDMI PANEL.\n"); |
| 434 | ret = mdss_hdmi_off(pinfo); |
| 435 | break; |
| 436 | |
Zohaib Alam | b7b677f | 2014-10-24 15:54:42 -0400 | [diff] [blame] | 437 | #endif |
| 438 | #ifdef DISPLAY_TYPE_QPIC |
| 439 | case QPIC_PANEL: |
| 440 | dprintf(INFO, "Turn off QPIC_PANEL.\n"); |
| 441 | qpic_off(); |
| 442 | break; |
| 443 | #endif |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 444 | default: |
| 445 | return ERR_INVALID_ARGS; |
| 446 | }; |
| 447 | |
Siddhartha Agrawal | 03f6d21 | 2013-02-19 13:50:52 -0800 | [diff] [blame] | 448 | if (target_cont_splash_screen()) { |
| 449 | dprintf(INFO, "Continuous splash enabled, keeping panel alive.\n"); |
| 450 | return NO_ERROR; |
| 451 | } |
| 452 | |
Jayant Shekhar | 680f04f | 2013-11-20 14:56:30 +0530 | [diff] [blame] | 453 | if (panel->post_power_func) |
| 454 | ret = panel->post_power_func(0); |
| 455 | if (ret) |
| 456 | goto msm_display_off_out; |
| 457 | |
Casey Piper | a78c326 | 2013-09-11 16:21:05 -0700 | [diff] [blame] | 458 | /* Turn off backlight */ |
| 459 | if (panel->bl_func) |
| 460 | ret = panel->bl_func(0); |
| 461 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 462 | if (pinfo->off) |
| 463 | ret = pinfo->off(); |
| 464 | |
| 465 | /* Disable clock */ |
| 466 | if (panel->clk_func) |
Veera Sundaram Sankaran | db0b2bf | 2014-12-16 18:09:27 -0800 | [diff] [blame] | 467 | ret = panel->clk_func(0, pinfo); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 468 | |
Arpita Banerjee | 2522bc6 | 2013-05-24 16:03:53 -0700 | [diff] [blame] | 469 | /* Only for AUTO PLL calculation */ |
| 470 | if (panel->pll_clk_func) |
| 471 | ret = panel->pll_clk_func(0, pinfo); |
| 472 | |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 473 | if (ret) |
| 474 | goto msm_display_off_out; |
| 475 | |
| 476 | /* Disable panel */ |
| 477 | if (panel->power_func) |
Kuogee Hsieh | 93bcff6 | 2014-08-22 14:02:08 -0700 | [diff] [blame] | 478 | ret = panel->power_func(0, pinfo); |
Shashank Mittal | 4bfb2e3 | 2012-04-16 10:56:27 -0700 | [diff] [blame] | 479 | |
| 480 | msm_display_off_out: |
| 481 | return ret; |
| 482 | } |