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/*
* (C) Copyright 2007 Pengutronix
* Sascha Hauer, <s.hauer@pengutronix.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
struct efb_info;
struct fb_data *s1d13706fb_init(struct efb_info *info);
/*
* This structure describes the machine which we are running on.
*/
struct efb_info {
struct fb_data fbd;
void *regs;
u_long pixclock;
u_char hsync_len;
u_char left_margin;
u_char right_margin;
u_char vsync_len;
u_char upper_margin;
u_char lower_margin;
u_char sync;
u_int cmap_greyscale:1,
unused:31;
u_char panel_type;
int (*init)(struct efb_info *);
};
#define EFB_RC 0x0
#define EFB_PCLK_CONF 0x05
#define PCLK_SOURCE_MCLK 0
#define PCLK_SOURCE_BCLK 1
#define PCLK_SOURCE_CLKI 2
#define PCLK_SOURCE_CLKI2 3
#define EFB_LUT_B_WRITE 0x08
#define EFB_LUT_G_WRITE 0x09
#define EFB_LUT_R_WRITE 0x0a
#define EFB_LUT_ADR_WRITE 0x0b
#define EFB_PANEL_TYPE 0x10
#define PANEL_TYPE_STN 0
#define PANEL_TYPE_TFT 1
#define PANEL_TYPE_HR_TFT 2
#define PANEL_TYPE_D_TFD 3
#define PANEL_TYPE_WIDTH_4 (0 << 4)
#define PANEL_TYPE_WIDTH_8 (1 << 4)
#define PANEL_TYPE_WIDTH_9 (0 << 4)
#define PANEL_TYPE_WIDTH_12 (1 << 4)
#define PANEL_TYPE_WIDTH_16 (2 << 4)
#define PANEL_TYPE_WIDTH_18 (2 << 4)
#define PANEL_TYPE_COLOR (1 << 6)
#define PANEL_TYPE_FORMAT_2 (1 << 7)
#define EFB_HT 0x12
#define EFB_HDP 0x14
#define EFB_HDSP0 0x16
#define EFB_HDSP1 0x17
#define EFB_VT0 0x18
#define EFB_VT1 0x19
#define EFB_VDP0 0x1c
#define EFB_VDP1 0x1d
#define EFB_VDSP0 0x1e
#define EFB_VDSP1 0x1f
#define EFB_FPLINE_PULSE_WIDTH 0x20
#define FPLINE_ACT_HIGH (1 << 7)
#define EFB_FPLINE_PULSE_START0 0x22
#define EFB_FPLINE_PULSE_START1 0x23
#define EFB_FPFRAME_PULSE_WIDTH 0x24
#define FPFRAME_ACT_HIGH (1 << 7)
#define EFB_DISPLAY_MODE 0x70
#define DISPLAY_MODE_BPP_1 0
#define DISPLAY_MODE_BPP_2 1
#define DISPLAY_MODE_BPP_4 2
#define DISPLAY_MODE_BPP_8 3
#define DISPLAY_MODE_BPP_16 4
#define EFB_DISPLAY_START_ADDRESS0 0x74
#define EFB_DISPLAY_START_ADDRESS1 0x75
#define EFB_DISPLAY_START_ADDRESS2 0x76
#define EFB_LINE_ADDRESS_OFFSET0 0x78
#define EFB_LINE_ADDRESS_OFFSET1 0x79
#define EFB_POWER_SAVE_CONF 0xa0
#define EFB_GPIO_CONTROL0 0xac
#define EFB_GPIO_CONTROL1 0xad
#define GPIO_CONTROL0_GPO (1 << 7)
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