M7350/kernel/drivers/video/msm/mipi_toshiba_video_wvga_pt.c
2024-09-09 08:52:07 +00:00

107 lines
3.2 KiB
C

/* Copyright (c) 2009-2011, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include "msm_fb.h"
#include "mipi_dsi.h"
#include "mipi_toshiba.h"
static struct msm_panel_info pinfo;
static struct mipi_dsi_phy_ctrl dsi_video_mode_phy_db = {
/* 480*854, RGB888, 2 Lane 60 fps video mode */
{0x03, 0x01, 0x01, 0x00}, /* regulator */
/* timing */
{0x6a, 0x22, 0x0f, 0x00, 0x30, 0x38, 0x13, 0x26,
0x1b, 0x03, 0x04},
{0x7f, 0x00, 0x00, 0x00}, /* phy ctrl */
{0xee, 0x03, 0x86, 0x03}, /* strength */
/* pll control */
#define DSI_BIT_CLK_380MHZ
#if defined(DSI_BIT_CLK_366MHZ)
{0x41, 0xdb, 0xb2, 0xf5, 0x00, 0x50, 0x48, 0x63,
0x31, 0x0f, 0x07,
0x05, 0x14, 0x03, 0x03, 0x03, 0x54, 0x06, 0x10, 0x04, 0x03 },
#elif defined(DSI_BIT_CLK_380MHZ)
{0x41, 0xf7, 0xb2, 0xf5, 0x00, 0x50, 0x48, 0x63,
0x31, 0x0f, 0x07,
0x05, 0x14, 0x03, 0x03, 0x03, 0x54, 0x06, 0x10, 0x04, 0x03 },
#elif defined(DSI_BIT_CLK_400MHZ)
{0x41, 0x8f, 0xb1, 0xda, 0x00, 0x50, 0x48, 0x63,
0x31, 0x0f, 0x07,
0x05, 0x14, 0x03, 0x03, 0x03, 0x54, 0x06, 0x10, 0x04, 0x03 },
#else /* 200 mhz */
{0x41, 0x8f, 0xb1, 0xda, 0x00, 0x50, 0x48, 0x63,
0x33, 0x1f, 0x0f,
0x05, 0x14, 0x03, 0x03, 0x03, 0x54, 0x06, 0x10, 0x04, 0x03 },
#endif
};
static int __init mipi_video_toshiba_wvga_pt_init(void)
{
int ret;
if (msm_fb_detect_client("mipi_video_toshiba_wvga"))
return 0;
pinfo.xres = 480;
pinfo.yres = 864; /* 856 for V1 surf */
pinfo.type = MIPI_VIDEO_PANEL;
pinfo.pdest = DISPLAY_1;
pinfo.wait_cycle = 0;
pinfo.bpp = 24;
pinfo.lcdc.h_back_porch = 64;
pinfo.lcdc.h_front_porch = 64;
pinfo.lcdc.h_pulse_width = 16;
pinfo.lcdc.v_back_porch = 8;
pinfo.lcdc.v_front_porch = 4;
pinfo.lcdc.v_pulse_width = 1;
pinfo.lcdc.border_clr = 0; /* blk */
pinfo.lcdc.underflow_clr = 0xff; /* blue */
pinfo.lcdc.hsync_skew = 0;
pinfo.bl_max = 15;
pinfo.bl_min = 1;
pinfo.fb_num = 2;
pinfo.mipi.mode = DSI_VIDEO_MODE;
pinfo.mipi.pulse_mode_hsa_he = TRUE;
pinfo.mipi.hfp_power_stop = FALSE;
pinfo.mipi.hbp_power_stop = FALSE;
pinfo.mipi.hsa_power_stop = FALSE;
pinfo.mipi.eof_bllp_power_stop = TRUE;
pinfo.mipi.bllp_power_stop = TRUE;
pinfo.mipi.traffic_mode = DSI_NON_BURST_SYNCH_PULSE;
pinfo.mipi.dst_format = DSI_VIDEO_DST_FORMAT_RGB888;
pinfo.mipi.vc = 0;
pinfo.mipi.rgb_swap = DSI_RGB_SWAP_BGR;
pinfo.mipi.data_lane0 = TRUE;
pinfo.mipi.data_lane1 = TRUE;
pinfo.mipi.t_clk_post = 0x04;
pinfo.mipi.t_clk_pre = 0x17;
pinfo.mipi.stream = 0; /* dma_p */
pinfo.mipi.mdp_trigger = DSI_CMD_TRIGGER_SW;
pinfo.mipi.dma_trigger = DSI_CMD_TRIGGER_SW;
pinfo.mipi.frame_rate = 60;
pinfo.mipi.dsi_phy_db = &dsi_video_mode_phy_db;
ret = mipi_toshiba_device_register(&pinfo, MIPI_DSI_PRIM,
MIPI_DSI_PANEL_WVGA_PT);
if (ret)
printk(KERN_ERR "%s: failed to register device!\n", __func__);
return ret;
}
module_init(mipi_video_toshiba_wvga_pt_init);