164 lines
4.9 KiB
C
164 lines
4.9 KiB
C
/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <debug.h>
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#include <msm_panel.h>
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#include <target/display.h>
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#include <target/board.h>
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#include <dev/lcdc.h>
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static struct msm_fb_panel_data panel;
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static uint8_t display_enabled;
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extern int msm_display_init(struct msm_fb_panel_data *pdata);
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extern int msm_display_off();
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extern int mipi_renesas_panel_dsi_config(int);
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extern int mipi_nt35510_panel_dsi_config(int);
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extern int lcdc_truly_panel_on(int);
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static int msm7627a_mdp_clock_init(int enable)
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{
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int ret = 0;
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unsigned rate = 0;
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rate = panel.panel_info.clk_rate;
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if (enable)
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mdp_clock_init(rate);
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else
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mdp_clock_disable();
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return ret;
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}
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static int msm7627a_lcdc_clock_init(int enable)
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{
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int ret = 0;
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unsigned rate = panel.panel_info.clk_rate;
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if (enable) {
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mdp_clock_init(rate);
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lcdc_clock_init(rate);
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} else {
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mdp_clock_disable();
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lcdc_clock_disable();
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}
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return ret;
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}
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void display_init(void)
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{
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unsigned mach_type;
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mach_type = board_machtype();
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dprintf(SPEW, "display_init\n");
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switch (mach_type) {
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case MSM7X27A_SURF:
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case MSM8X25_SURF:
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case MSM7X27A_FFA:
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#if MIPI_VIDEO_MODE
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mipi_renesas_video_fwvga_init(&(panel.panel_info));
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#else
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mipi_renesas_cmd_fwvga_init(&(panel.panel_info));
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#endif
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panel.clk_func = msm7627a_mdp_clock_init;
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panel.power_func = mipi_renesas_panel_dsi_config;
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panel.fb.base = MIPI_FB_ADDR;
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panel.fb.width = panel.panel_info.xres;
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panel.fb.height = panel.panel_info.yres;
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panel.fb.stride = panel.panel_info.xres;
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panel.fb.bpp = panel.panel_info.bpp;
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panel.fb.format = FB_FORMAT_RGB888;
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panel.mdp_rev = MDP_REV_303;
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break;
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case MSM7X25A_SURF:
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case MSM7X25A_FFA:
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#if MIPI_VIDEO_MODE
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mipi_renesas_video_hvga_init(&(panel.panel_info));
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#else
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mipi_renesas_cmd_hvga_init(&(panel.panel_info));
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#endif
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panel.clk_func = msm7627a_mdp_clock_init;
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panel.power_func = mipi_renesas_panel_dsi_config;
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panel.fb.base = MIPI_FB_ADDR;
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panel.fb.width = panel.panel_info.xres;
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panel.fb.height = panel.panel_info.yres;
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panel.fb.stride = panel.panel_info.xres;
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panel.fb.bpp = panel.panel_info.bpp;
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panel.fb.format = FB_FORMAT_RGB888;
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panel.mdp_rev = MDP_REV_303;
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break;
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case MSM7X27A_EVB:
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case MSM8X25_EVB:
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case MSM8X25_EVT:
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#if MIPI_VIDEO_MODE
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mipi_nt35510_video_wvga_init(&(panel.panel_info));
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#else
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mipi_nt35510_cmd_wvga_init(&(panel.panel_info));
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#endif
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panel.clk_func = msm7627a_mdp_clock_init;
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panel.power_func = mipi_nt35510_panel_dsi_config;
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panel.fb.base = MIPI_FB_ADDR;
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panel.fb.width = panel.panel_info.xres;
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panel.fb.height = panel.panel_info.yres;
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panel.fb.stride = panel.panel_info.xres;
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panel.fb.bpp = panel.panel_info.bpp;
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panel.fb.format = FB_FORMAT_RGB888;
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panel.mdp_rev = MDP_REV_303;
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if (mach_type == MSM8X25_EVT)
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panel.rotate = 1;
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break;
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case MSM8X25_QRD7:
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lcdc_truly_hvga_init(&(panel.panel_info));
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panel.clk_func = msm7627a_lcdc_clock_init;
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panel.power_func = lcdc_truly_panel_on;
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panel.fb.base = LCDC_FB_ADDR;
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panel.fb.width = panel.panel_info.xres;
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panel.fb.height = panel.panel_info.yres;
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panel.fb.stride = panel.panel_info.xres;
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panel.fb.bpp = panel.panel_info.bpp;
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panel.fb.format = FB_FORMAT_RGB565;
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panel.mdp_rev = MDP_REV_303;
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break;
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default:
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return;
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};
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if (msm_display_init(&panel)) {
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dprintf(CRITICAL, "Display init failed!\n");
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return;
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}
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display_enabled = 1;
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}
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void display_shutdown(void)
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{
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dprintf(SPEW, "display_shutdown()\n");
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if (display_enabled)
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msm_display_off();
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}
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