0b178883b3
The Epson s1d13xxx hardware is common in many handhelds, but our driver is currently locked to a single chip revision. This patch adds an array of known to work revisions (which can be extended). [akpm@linux-foundation.org: cleanups] Signed-off-by: Kristoffer Ericson <Kristoffer.Ericson@gmail.com> Acked-by: Thibaut Varène <varenet@parisc-linux.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
168 lines
9.8 KiB
C
168 lines
9.8 KiB
C
/* include/video/s1d13xxxfb.h
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*
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* (c) 2004 Simtec Electronics
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* (c) 2005 Thibaut VARENE <varenet@parisc-linux.org>
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*
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* Header file for Epson S1D13XXX driver code
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of this archive for
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* more details.
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*/
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#ifndef S1D13XXXFB_H
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#define S1D13XXXFB_H
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#define S1D_PALETTE_SIZE 256
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#define S1D13506_CHIP_REV 4 /* expected chip revision number for s1d13506 */
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#define S1D13806_CHIP_REV 7 /* expected chip revision number for s1d13806 */
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#define S1D_FBID "S1D13806"
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#define S1D_DEVICENAME "s1d13806fb"
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/* register definitions (tested on s1d13896) */
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#define S1DREG_REV_CODE 0x0000 /* Revision Code Register */
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#define S1DREG_MISC 0x0001 /* Miscellaneous Register */
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#define S1DREG_GPIO_CNF0 0x0004 /* General IO Pins Configuration Register 0 */
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#define S1DREG_GPIO_CNF1 0x0005 /* General IO Pins Configuration Register 1 */
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#define S1DREG_GPIO_CTL0 0x0008 /* General IO Pins Control Register 0 */
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#define S1DREG_GPIO_CTL1 0x0009 /* General IO Pins Control Register 1 */
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#define S1DREG_CNF_STATUS 0x000C /* Configuration Status Readback Register */
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#define S1DREG_CLK_CNF 0x0010 /* Memory Clock Configuration Register */
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#define S1DREG_LCD_CLK_CNF 0x0014 /* LCD Pixel Clock Configuration Register */
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#define S1DREG_CRT_CLK_CNF 0x0018 /* CRT/TV Pixel Clock Configuration Register */
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#define S1DREG_MPLUG_CLK_CNF 0x001C /* MediaPlug Clock Configuration Register */
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#define S1DREG_CPU2MEM_WST_SEL 0x001E /* CPU To Memory Wait State Select Register */
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#define S1DREG_MEM_CNF 0x0020 /* Memory Configuration Register */
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#define S1DREG_SDRAM_REF_RATE 0x0021 /* SDRAM Refresh Rate Register */
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#define S1DREG_SDRAM_TC0 0x002A /* SDRAM Timing Control Register 0 */
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#define S1DREG_SDRAM_TC1 0x002B /* SDRAM Timing Control Register 1 */
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#define S1DREG_PANEL_TYPE 0x0030 /* Panel Type Register */
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#define S1DREG_MOD_RATE 0x0031 /* MOD Rate Register */
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#define S1DREG_LCD_DISP_HWIDTH 0x0032 /* LCD Horizontal Display Width Register: ((val)+1)*8)=pix/line */
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#define S1DREG_LCD_NDISP_HPER 0x0034 /* LCD Horizontal Non-Display Period Register: ((val)+1)*8)=NDpix/line */
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#define S1DREG_TFT_FPLINE_START 0x0035 /* TFT FPLINE Start Position Register */
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#define S1DREG_TFT_FPLINE_PWIDTH 0x0036 /* TFT FPLINE Pulse Width Register. */
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#define S1DREG_LCD_DISP_VHEIGHT0 0x0038 /* LCD Vertical Display Height Register 0 */
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#define S1DREG_LCD_DISP_VHEIGHT1 0x0039 /* LCD Vertical Display Height Register 1 */
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#define S1DREG_LCD_NDISP_VPER 0x003A /* LCD Vertical Non-Display Period Register: (val)+1=NDlines */
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#define S1DREG_TFT_FPFRAME_START 0x003B /* TFT FPFRAME Start Position Register */
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#define S1DREG_TFT_FPFRAME_PWIDTH 0x003C /* TFT FPFRAME Pulse Width Register */
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#define S1DREG_LCD_DISP_MODE 0x0040 /* LCD Display Mode Register */
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#define S1DREG_LCD_MISC 0x0041 /* LCD Miscellaneous Register */
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#define S1DREG_LCD_DISP_START0 0x0042 /* LCD Display Start Address Register 0 */
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#define S1DREG_LCD_DISP_START1 0x0043 /* LCD Display Start Address Register 1 */
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#define S1DREG_LCD_DISP_START2 0x0044 /* LCD Display Start Address Register 2 */
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#define S1DREG_LCD_MEM_OFF0 0x0046 /* LCD Memory Address Offset Register 0 */
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#define S1DREG_LCD_MEM_OFF1 0x0047 /* LCD Memory Address Offset Register 1 */
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#define S1DREG_LCD_PIX_PAN 0x0048 /* LCD Pixel Panning Register */
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#define S1DREG_LCD_DISP_FIFO_HTC 0x004A /* LCD Display FIFO High Threshold Control Register */
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#define S1DREG_LCD_DISP_FIFO_LTC 0x004B /* LCD Display FIFO Low Threshold Control Register */
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#define S1DREG_CRT_DISP_HWIDTH 0x0050 /* CRT/TV Horizontal Display Width Register: ((val)+1)*8)=pix/line */
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#define S1DREG_CRT_NDISP_HPER 0x0052 /* CRT/TV Horizontal Non-Display Period Register */
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#define S1DREG_CRT_HRTC_START 0x0053 /* CRT/TV HRTC Start Position Register */
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#define S1DREG_CRT_HRTC_PWIDTH 0x0054 /* CRT/TV HRTC Pulse Width Register */
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#define S1DREG_CRT_DISP_VHEIGHT0 0x0056 /* CRT/TV Vertical Display Height Register 0 */
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#define S1DREG_CRT_DISP_VHEIGHT1 0x0057 /* CRT/TV Vertical Display Height Register 1 */
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#define S1DREG_CRT_NDISP_VPER 0x0058 /* CRT/TV Vertical Non-Display Period Register */
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#define S1DREG_CRT_VRTC_START 0x0059 /* CRT/TV VRTC Start Position Register */
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#define S1DREG_CRT_VRTC_PWIDTH 0x005A /* CRT/TV VRTC Pulse Width Register */
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#define S1DREG_TV_OUT_CTL 0x005B /* TV Output Control Register */
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#define S1DREG_CRT_DISP_MODE 0x0060 /* CRT/TV Display Mode Register */
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#define S1DREG_CRT_DISP_START0 0x0062 /* CRT/TV Display Start Address Register 0 */
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#define S1DREG_CRT_DISP_START1 0x0063 /* CRT/TV Display Start Address Register 1 */
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#define S1DREG_CRT_DISP_START2 0x0064 /* CRT/TV Display Start Address Register 2 */
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#define S1DREG_CRT_MEM_OFF0 0x0066 /* CRT/TV Memory Address Offset Register 0 */
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#define S1DREG_CRT_MEM_OFF1 0x0067 /* CRT/TV Memory Address Offset Register 1 */
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#define S1DREG_CRT_PIX_PAN 0x0068 /* CRT/TV Pixel Panning Register */
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#define S1DREG_CRT_DISP_FIFO_HTC 0x006A /* CRT/TV Display FIFO High Threshold Control Register */
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#define S1DREG_CRT_DISP_FIFO_LTC 0x006B /* CRT/TV Display FIFO Low Threshold Control Register */
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#define S1DREG_LCD_CUR_CTL 0x0070 /* LCD Ink/Cursor Control Register */
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#define S1DREG_LCD_CUR_START 0x0071 /* LCD Ink/Cursor Start Address Register */
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#define S1DREG_LCD_CUR_XPOS0 0x0072 /* LCD Cursor X Position Register 0 */
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#define S1DREG_LCD_CUR_XPOS1 0x0073 /* LCD Cursor X Position Register 1 */
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#define S1DREG_LCD_CUR_YPOS0 0x0074 /* LCD Cursor Y Position Register 0 */
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#define S1DREG_LCD_CUR_YPOS1 0x0075 /* LCD Cursor Y Position Register 1 */
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#define S1DREG_LCD_CUR_BCTL0 0x0076 /* LCD Ink/Cursor Blue Color 0 Register */
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#define S1DREG_LCD_CUR_GCTL0 0x0077 /* LCD Ink/Cursor Green Color 0 Register */
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#define S1DREG_LCD_CUR_RCTL0 0x0078 /* LCD Ink/Cursor Red Color 0 Register */
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#define S1DREG_LCD_CUR_BCTL1 0x007A /* LCD Ink/Cursor Blue Color 1 Register */
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#define S1DREG_LCD_CUR_GCTL1 0x007B /* LCD Ink/Cursor Green Color 1 Register */
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#define S1DREG_LCD_CUR_RCTL1 0x007C /* LCD Ink/Cursor Red Color 1 Register */
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#define S1DREG_LCD_CUR_FIFO_HTC 0x007E /* LCD Ink/Cursor FIFO High Threshold Register */
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#define S1DREG_CRT_CUR_CTL 0x0080 /* CRT/TV Ink/Cursor Control Register */
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#define S1DREG_CRT_CUR_START 0x0081 /* CRT/TV Ink/Cursor Start Address Register */
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#define S1DREG_CRT_CUR_XPOS0 0x0082 /* CRT/TV Cursor X Position Register 0 */
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#define S1DREG_CRT_CUR_XPOS1 0x0083 /* CRT/TV Cursor X Position Register 1 */
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#define S1DREG_CRT_CUR_YPOS0 0x0084 /* CRT/TV Cursor Y Position Register 0 */
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#define S1DREG_CRT_CUR_YPOS1 0x0085 /* CRT/TV Cursor Y Position Register 1 */
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#define S1DREG_CRT_CUR_BCTL0 0x0086 /* CRT/TV Ink/Cursor Blue Color 0 Register */
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#define S1DREG_CRT_CUR_GCTL0 0x0087 /* CRT/TV Ink/Cursor Green Color 0 Register */
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#define S1DREG_CRT_CUR_RCTL0 0x0088 /* CRT/TV Ink/Cursor Red Color 0 Register */
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#define S1DREG_CRT_CUR_BCTL1 0x008A /* CRT/TV Ink/Cursor Blue Color 1 Register */
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#define S1DREG_CRT_CUR_GCTL1 0x008B /* CRT/TV Ink/Cursor Green Color 1 Register */
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#define S1DREG_CRT_CUR_RCTL1 0x008C /* CRT/TV Ink/Cursor Red Color 1 Register */
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#define S1DREG_CRT_CUR_FIFO_HTC 0x008E /* CRT/TV Ink/Cursor FIFO High Threshold Register */
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#define S1DREG_BBLT_CTL0 0x0100 /* BitBLT Control Register 0 */
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#define S1DREG_BBLT_CTL1 0x0101 /* BitBLT Control Register 1 */
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#define S1DREG_BBLT_CC_EXP 0x0102 /* BitBLT Code/Color Expansion Register */
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#define S1DREG_BBLT_OP 0x0103 /* BitBLT Operation Register */
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#define S1DREG_BBLT_SRC_START0 0x0104 /* BitBLT Source Start Address Register 0 */
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#define S1DREG_BBLT_SRC_START1 0x0105 /* BitBLT Source Start Address Register 1 */
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#define S1DREG_BBLT_SRC_START2 0x0106 /* BitBLT Source Start Address Register 2 */
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#define S1DREG_BBLT_DST_START0 0x0108 /* BitBLT Destination Start Address Register 0 */
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#define S1DREG_BBLT_DST_START1 0x0109 /* BitBLT Destination Start Address Register 1 */
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#define S1DREG_BBLT_DST_START2 0x010A /* BitBLT Destination Start Address Register 2 */
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#define S1DREG_BBLT_MEM_OFF0 0x010C /* BitBLT Memory Address Offset Register 0 */
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#define S1DREG_BBLT_MEM_OFF1 0x010D /* BitBLT Memory Address Offset Register 1 */
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#define S1DREG_BBLT_WIDTH0 0x0110 /* BitBLT Width Register 0 */
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#define S1DREG_BBLT_WIDTH1 0x0111 /* BitBLT Width Register 1 */
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#define S1DREG_BBLT_HEIGHT0 0x0112 /* BitBLT Height Register 0 */
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#define S1DREG_BBLT_HEIGHT1 0x0113 /* BitBLT Height Register 1 */
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#define S1DREG_BBLT_BGC0 0x0114 /* BitBLT Background Color Register 0 */
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#define S1DREG_BBLT_BGC1 0x0115 /* BitBLT Background Color Register 1 */
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#define S1DREG_BBLT_FGC0 0x0118 /* BitBLT Foreground Color Register 0 */
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#define S1DREG_BBLT_FGC1 0x0119 /* BitBLT Foreground Color Register 1 */
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#define S1DREG_LKUP_MODE 0x01E0 /* Look-Up Table Mode Register */
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#define S1DREG_LKUP_ADDR 0x01E2 /* Look-Up Table Address Register */
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#define S1DREG_LKUP_DATA 0x01E4 /* Look-Up Table Data Register */
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#define S1DREG_PS_CNF 0x01F0 /* Power Save Configuration Register */
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#define S1DREG_PS_STATUS 0x01F1 /* Power Save Status Register */
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#define S1DREG_CPU2MEM_WDOGT 0x01F4 /* CPU-to-Memory Access Watchdog Timer Register */
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#define S1DREG_COM_DISP_MODE 0x01FC /* Common Display Mode Register */
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#define S1DREG_DELAYOFF 0xFFFE
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#define S1DREG_DELAYON 0xFFFF
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/* Note: all above defines should go in separate header files
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when implementing other S1D13xxx chip support. */
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struct s1d13xxxfb_regval {
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u16 addr;
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u8 value;
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};
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struct s1d13xxxfb_par {
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void __iomem *regs;
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unsigned char display;
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unsigned int pseudo_palette[16];
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#ifdef CONFIG_PM
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void *regs_save; /* pm saves all registers here */
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void *disp_save; /* pm saves entire screen here */
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#endif
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};
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struct s1d13xxxfb_pdata {
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const struct s1d13xxxfb_regval *initregs;
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const unsigned int initregssize;
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void (*platform_init_video)(void);
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#ifdef CONFIG_PM
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int (*platform_suspend_video)(void);
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int (*platform_resume_video)(void);
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#endif
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};
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#endif
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