117 lines
2.6 KiB
C
117 lines
2.6 KiB
C
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/* linux/arch/arm/mach-msm/board-swordfish-panel.c
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*
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* Copyright (c) 2009 Google Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Author: Dima Zavin <dima@android.com>
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/err.h>
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#include <asm/io.h>
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#include <asm/mach-types.h>
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#include <mach/msm_fb.h>
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#include "board-swordfish.h"
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#include "devices.h"
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#define CLK_NS_TO_RATE(ns) (1000000000UL / (ns))
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int swordfish_panel_blank(struct msm_lcdc_panel_ops *ops)
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{
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/* TODO: Turn backlight off? */
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return 0;
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}
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int swordfish_panel_unblank(struct msm_lcdc_panel_ops *ops)
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{
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/* TODO: Turn backlight on? */
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return 0;
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}
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int swordfish_panel_init(struct msm_lcdc_panel_ops *ops)
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{
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return 0;
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}
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static struct resource resources_msm_fb[] = {
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{
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.start = MSM_FB_BASE,
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.end = MSM_FB_BASE + MSM_FB_SIZE,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct msm_lcdc_timing swordfish_lcdc_timing = {
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.clk_rate = CLK_NS_TO_RATE(26),
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.hsync_pulse_width = 60,
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.hsync_back_porch = 81,
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.hsync_front_porch = 81,
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.hsync_skew = 0,
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.vsync_pulse_width = 2,
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.vsync_back_porch = 20,
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.vsync_front_porch = 27,
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.vsync_act_low = 0,
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.hsync_act_low = 0,
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.den_act_low = 0,
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};
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static struct msm_fb_data swordfish_lcdc_fb_data = {
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.xres = 800,
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.yres = 480,
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.width = 94,
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.height = 57,
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.output_format = 0,
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};
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static struct msm_lcdc_panel_ops swordfish_lcdc_panel_ops = {
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.init = swordfish_panel_init,
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.blank = swordfish_panel_blank,
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.unblank = swordfish_panel_unblank,
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};
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static struct msm_lcdc_platform_data swordfish_lcdc_platform_data = {
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.panel_ops = &swordfish_lcdc_panel_ops,
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.timing = &swordfish_lcdc_timing,
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.fb_id = 0,
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.fb_data = &swordfish_lcdc_fb_data,
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.fb_resource = &resources_msm_fb[0],
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};
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static struct platform_device swordfish_lcdc_device = {
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.name = "msm_mdp_lcdc",
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.id = -1,
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.dev = {
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.platform_data = &swordfish_lcdc_platform_data,
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},
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};
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int __init swordfish_init_panel(void)
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{
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int rc;
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if (!machine_is_swordfish())
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return 0;
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if ((rc = platform_device_register(&msm_device_mdp)) != 0)
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return rc;
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if ((rc = platform_device_register(&swordfish_lcdc_device)) != 0)
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return rc;
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return 0;
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}
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device_initcall(swordfish_init_panel);
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