Asaf Penso | 7ba5fc5 | 2013-05-01 10:48:05 +0300 | [diff] [blame] | 1 | /* Copyright (c) 2013, The Linux Foundation. All rights reserved. |
| 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. |
| 12 | * * Neither the name of The Linux Foundation nor the names of its |
| 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 | |
| 30 | #include <stdint.h> |
| 31 | #include <msm_panel.h> |
| 32 | #include <mipi_dsi.h> |
| 33 | #include <sys/types.h> |
| 34 | #include <err.h> |
| 35 | #include <reg.h> |
| 36 | #include <mdp4.h> |
| 37 | |
| 38 | int mipi_sharp_video_qhd_config(void *pdata) |
| 39 | { |
| 40 | int ret = NO_ERROR; |
| 41 | |
| 42 | /* 2 Lanes -- Enables Data Lane0, 1 */ |
| 43 | uint8_t lane_en = 0x3; |
| 44 | uint64_t low_pwr_stop_mode = 0; |
| 45 | |
| 46 | /* Needed or else will have blank line at top of display */ |
| 47 | uint8_t eof_bllp_pwr = 0x9; |
| 48 | |
| 49 | uint8_t interleav = 0; |
| 50 | struct lcdc_panel_info *lcdc = NULL; |
| 51 | struct msm_panel_info *pinfo = (struct msm_panel_info *)pdata; |
| 52 | |
| 53 | if (!pinfo) |
| 54 | return ERR_INVALID_ARGS; |
| 55 | |
| 56 | lcdc = &(pinfo->lcdc); |
| 57 | if (!lcdc) |
| 58 | return ERR_INVALID_ARGS; |
| 59 | |
| 60 | ret = mipi_dsi_video_mode_config((pinfo->xres + lcdc->xres_pad), |
| 61 | (pinfo->yres + lcdc->yres_pad), |
| 62 | (pinfo->xres), |
| 63 | (pinfo->yres), |
| 64 | (lcdc->h_front_porch), |
| 65 | (lcdc->h_back_porch + lcdc->h_pulse_width), |
| 66 | (lcdc->v_front_porch), |
| 67 | (lcdc->v_back_porch + lcdc->v_pulse_width), |
| 68 | (lcdc->h_pulse_width), |
| 69 | (lcdc->v_pulse_width), |
| 70 | pinfo->mipi.dst_format, |
| 71 | pinfo->mipi.traffic_mode, |
| 72 | lane_en, |
| 73 | low_pwr_stop_mode, |
| 74 | eof_bllp_pwr, |
| 75 | interleav); |
| 76 | return ret; |
| 77 | } |
| 78 | |
| 79 | int mipi_sharp_video_qhd_on() |
| 80 | { |
| 81 | return NO_ERROR; |
| 82 | } |
| 83 | |
| 84 | int mipi_sharp_video_qhd_off() |
| 85 | { |
| 86 | return NO_ERROR; |
| 87 | } |
| 88 | |
| 89 | static struct mdss_dsi_phy_ctrl dsi_video_mode_phy_db = { |
| 90 | /* 540x960, RGB888, 2 Lane 60 fps video mode */ |
| 91 | /* regulator */ |
| 92 | {0x07, 0x09, 0x03, 0x00, 0x20, 0x00, 0x01}, |
| 93 | /* timing */ |
| 94 | {0x46, 0x1d, 0x20, 0x00, 0x39, 0x3a, 0x21, 0x21, |
| 95 | 0x32, 0x03, 0x04, 0x00}, |
| 96 | /* phy ctrl */ |
| 97 | {0x5f, 0x00, 0x00, 0x10}, |
| 98 | /* strength */ |
| 99 | {0xff, 0x06}, |
| 100 | /* bist control */ |
| 101 | {0x00, 0x00, 0xb1, 0xff, 0x00, 0x00}, |
| 102 | /* lanes config */ |
| 103 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x97, |
| 104 | 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x01, 0x97, |
| 105 | 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x01, 0x97, |
| 106 | 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x01, 0x97, |
| 107 | 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xbb}, |
| 108 | }; |
| 109 | |
| 110 | void mipi_sharp_video_qhd_init(struct msm_panel_info *pinfo) |
| 111 | { |
| 112 | if (!pinfo) |
| 113 | return; |
| 114 | |
| 115 | pinfo->xres = 540; |
| 116 | pinfo->yres = 960; |
| 117 | pinfo->type = MIPI_VIDEO_PANEL; |
| 118 | pinfo->wait_cycle = 0; |
| 119 | pinfo->bpp = 24; |
| 120 | pinfo->lcdc.h_back_porch = 80; |
| 121 | pinfo->lcdc.h_front_porch = 48; |
| 122 | pinfo->lcdc.h_pulse_width = 32; |
| 123 | pinfo->lcdc.v_back_porch = 15; |
| 124 | pinfo->lcdc.v_front_porch = 3; |
| 125 | pinfo->lcdc.v_pulse_width = 10; |
| 126 | pinfo->lcdc.border_clr = 0; /* blk */ |
| 127 | pinfo->lcdc.underflow_clr = 0xff; /* blue */ |
| 128 | pinfo->lcdc.hsync_skew = 0; |
| 129 | pinfo->clk_rate = 500000000; |
| 130 | |
| 131 | pinfo->mipi.mode = DSI_VIDEO_MODE; |
| 132 | pinfo->mipi.pulse_mode_hsa_he = FALSE; |
| 133 | pinfo->mipi.hfp_power_stop = FALSE; |
| 134 | pinfo->mipi.hbp_power_stop = FALSE; |
| 135 | pinfo->mipi.hsa_power_stop = FALSE; |
| 136 | pinfo->mipi.eof_bllp_power_stop = FALSE; |
| 137 | pinfo->mipi.bllp_power_stop = FALSE; |
| 138 | pinfo->mipi.traffic_mode = DSI_NON_BURST_SYNCH_PULSE; |
| 139 | pinfo->mipi.dst_format = DSI_VIDEO_DST_FORMAT_RGB888; |
| 140 | pinfo->mipi.vc = 0; |
| 141 | pinfo->mipi.rgb_swap = DSI_RGB_SWAP_RGB; |
| 142 | pinfo->mipi.data_lane0 = TRUE; |
| 143 | pinfo->mipi.data_lane1 = TRUE; |
| 144 | pinfo->mipi.data_lane2 = FALSE; |
| 145 | pinfo->mipi.data_lane3 = FALSE; |
| 146 | pinfo->mipi.t_clk_post = 0x04; |
| 147 | pinfo->mipi.t_clk_pre = 0x1c; |
| 148 | pinfo->mipi.stream = 0; /* dma_p */ |
| 149 | pinfo->mipi.mdp_trigger = 0; |
| 150 | pinfo->mipi.dma_trigger = DSI_CMD_TRIGGER_SW; |
| 151 | pinfo->mipi.frame_rate = 60; |
| 152 | pinfo->mipi.mdss_dsi_phy_db = &dsi_video_mode_phy_db; |
| 153 | pinfo->mipi.tx_eot_append = TRUE; |
| 154 | pinfo->mipi.num_of_lanes = 2; |
| 155 | |
| 156 | pinfo->mipi.panel_cmds = sharp_qhd_video_mode_cmds; |
| 157 | pinfo->mipi.num_of_panel_cmds = |
| 158 | ARRAY_SIZE(sharp_qhd_video_mode_cmds); |
| 159 | |
| 160 | pinfo->on = mipi_sharp_video_qhd_on; |
| 161 | pinfo->off = mipi_sharp_video_qhd_off; |
| 162 | pinfo->config = mipi_sharp_video_qhd_config; |
| 163 | } |