/drivers/staging/msm/lcdc_prism.c

 1/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
 2 *
 3 * This program is free software; you can redistribute it and/or modify
 4 * it under the terms of the GNU General Public License version 2 and
 5 * only version 2 as published by the Free Software Foundation.
 6 *
 7 * This program is distributed in the hope that it will be useful,
 8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15 * 02110-1301, USA.
16 */
17
18#include "msm_fb.h"
19
20#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
21#include "mddihosti.h"
22#endif
23
24static int __init lcdc_prism_init(void)
25{
26	int ret;
27	struct msm_panel_info pinfo;
28
29#ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
30	ret = msm_fb_detect_client("lcdc_prism_wvga");
31	if (ret == -ENODEV)
32		return 0;
33
34	if (ret && (mddi_get_client_id() != 0))
35		return 0;
36#endif
37
38	pinfo.xres = 800;
39	pinfo.yres = 480;
40	pinfo.type = LCDC_PANEL;
41	pinfo.pdest = DISPLAY_1;
42	pinfo.wait_cycle = 0;
43	pinfo.bpp = 24;
44	pinfo.fb_num = 2;
45	pinfo.clk_rate = 38460000;
46
47	pinfo.lcdc.h_back_porch = 21;
48	pinfo.lcdc.h_front_porch = 81;
49	pinfo.lcdc.h_pulse_width = 60;
50	pinfo.lcdc.v_back_porch = 18;
51	pinfo.lcdc.v_front_porch = 27;
52	pinfo.lcdc.v_pulse_width = 2;
53	pinfo.lcdc.border_clr = 0;	/* blk */
54	pinfo.lcdc.underflow_clr = 0xff;	/* blue */
55	pinfo.lcdc.hsync_skew = 0;
56
57	ret = lcdc_device_register(&pinfo);
58	if (ret)
59		printk(KERN_ERR "%s: failed to register device!\n", __func__);
60
61	return ret;
62}
63
64module_init(lcdc_prism_init);