/* * BRIEF MODULE DESCRIPTION * Hardware definitions for the Au1100 LCD controller * * Copyright 2002 MontaVista Software * Copyright 2002 Alchemy Semiconductor * Author: Alchemy Semiconductor, MontaVista Software * * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * 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., * 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _AU1100LCD_H #define _AU1100LCD_H /********************************************************************/ #define uint32 unsigned long typedef volatile struct { uint32 lcd_control; uint32 lcd_intstatus; uint32 lcd_intenable; uint32 lcd_horztiming; uint32 lcd_verttiming; uint32 lcd_clkcontrol; uint32 lcd_dmaaddr0; uint32 lcd_dmaaddr1; uint32 lcd_words; uint32 lcd_pwmdiv; uint32 lcd_pwmhi; uint32 reserved[(0x0400-0x002C)/4]; uint32 lcd_pallettebase[256]; } AU1100_LCD; /********************************************************************/ #define AU1100_LCD_ADDR 0xB5000000 /* * Register bit definitions */ /* lcd_control */ #define LCD_CONTROL_SBPPF (7<<18) #define LCD_CONTROL_SBPPF_655 (0<<18) #define LCD_CONTROL_SBPPF_565 (1<<18) #define LCD_CONTROL_SBPPF_556 (2<<18) #define LCD_CONTROL_SBPPF_1555 (3<<18) #define LCD_CONTROL_SBPPF_5551 (4<<18) #define LCD_CONTROL_WP (1<<17) #define LCD_CONTROL_WD (1<<16) #define LCD_CONTROL_C (1<<15) #define LCD_CONTROL_SM (3<<13) #define LCD_CONTROL_SM_0 (0<<13) #define LCD_CONTROL_SM_90 (1<<13) #define LCD_CONTROL_SM_180 (2<<13) #define LCD_CONTROL_SM_270 (3<<13) #define LCD_CONTROL_DB (1<<12) #define LCD_CONTROL_CCO (1<<11) #define LCD_CONTROL_DP (1<<10) #define LCD_CONTROL_PO (3<<8) #define LCD_CONTROL_PO_00 (0<<8) #define LCD_CONTROL_PO_01 (1<<8) #define LCD_CONTROL_PO_10 (2<<8) #define LCD_CONTROL_PO_11 (3<<8) #define LCD_CONTROL_MPI (1<<7) #define LCD_CONTROL_PT (1<<6) #define LCD_CONTROL_PC (1<<5) #define LCD_CONTROL_BPP (7<<1) #define LCD_CONTROL_BPP_1 (0<<1) #define LCD_CONTROL_BPP_2 (1<<1) #define LCD_CONTROL_BPP_4 (2<<1) #define LCD_CONTROL_BPP_8 (3<<1) #define LCD_CONTROL_BPP_12 (4<<1) #define LCD_CONTROL_BPP_16 (5<<1) #define LCD_CONTROL_GO (1<<0) /* lcd_intstatus, lcd_intenable */ #define LCD_INT_SD (1<<7) #define LCD_INT_OF (1<<6) #define LCD_INT_UF (1<<5) #define LCD_INT_SA (1<<3) #define LCD_INT_SS (1<<2) #define LCD_INT_S1 (1<<1) #define LCD_INT_S0 (1<<0) /* lcd_horztiming */ #define LCD_HORZTIMING_HN2 (255<<24) #define LCD_HORZTIMING_HN2_N(N) (((N)-1)<<24) #define LCD_HORZTIMING_HN1 (255<<16) #define LCD_HORZTIMING_HN1_N(N) (((N)-1)<<16) #define LCD_HORZTIMING_HPW (63<<10) #define LCD_HORZTIMING_HPW_N(N) (((N)-1)<<10) #define LCD_HORZTIMING_PPL (1023<<0) #define LCD_HORZTIMING_PPL_N(N) (((N)-1)<<0) /* lcd_verttiming */ #define LCD_VERTTIMING_VN2 (255<<24) #define LCD_VERTTIMING_VN2_N(N) (((N)-1)<<24) #define LCD_VERTTIMING_VN1 (255<<16) #define LCD_VERTTIMING_VN1_N(N) (((N)-1)<<16) #define LCD_VERTTIMING_VPW (63<<10) #define LCD_VERTTIMING_VPW_N(N) (((N)-1)<<10) #define LCD_VERTTIMING_LPP (1023<<0) #define LCD_VERTTIMING_LPP_N(N) (((N)-1)<<0) /* lcd_clkcontrol */ #define LCD_CLKCONTROL_IB (1<<18) #define LCD_CLKCONTROL_IC (1<<17) #define LCD_CLKCONTROL_IH (1<<16) #define LCD_CLKCONTROL_IV (1<<15) #define LCD_CLKCONTROL_BF (31<<10) #define LCD_CLKCONTROL_BF_N(N) (((N)-1)<<10) #define LCD_CLKCONTROL_PCD (1023<<0) #define LCD_CLKCONTROL_PCD_N(N) ((N)<<0) /* lcd_pwmdiv */ #define LCD_PWMDIV_EN (1<<12) #define LCD_PWMDIV_PWMDIV (2047<<0) #define LCD_PWMDIV_PWMDIV_N(N) (((N)-1)<<0) /* lcd_pwmhi */ #define LCD_PWMHI_PWMHI1 (2047<<12) #define LCD_PWMHI_PWMHI1_N(N) ((N)<<12) #define LCD_PWMHI_PWMHI0 (2047<<0) #define LCD_PWMHI_PWMHI0_N(N) ((N)<<0) /* lcd_pallettebase - MONOCHROME */ #define LCD_PALLETTE_MONO_MI (15<<0) #define LCD_PALLETTE_MONO_MI_N(N) ((N)<<0) /* lcd_pallettebase - COLOR */ #define LCD_PALLETTE_COLOR_BI (15<<8) #define LCD_PALLETTE_COLOR_BI_N(N) ((N)<<8) #define LCD_PALLETTE_COLOR_GI (15<<4) #define LCD_PALLETTE_COLOR_GI_N(N) ((N)<<4) #define LCD_PALLETTE_COLOR_RI (15<<0) #define LCD_PALLETTE_COLOR_RI_N(N) ((N)<<0) /* lcd_palletebase - COLOR TFT PALLETIZED */ #define LCD_PALLETTE_TFT_DC (65535<<0) #define LCD_PALLETTE_TFT_DC_N(N) ((N)<<0) /********************************************************************/ struct known_lcd_panels { uint32 xres; uint32 yres; uint32 bpp; unsigned char panel_name[256]; uint32 mode_control; uint32 mode_horztiming; uint32 mode_verttiming; uint32 mode_clkcontrol; uint32 mode_pwmdiv; uint32 mode_pwmhi; uint32 mode_toyclksrc; uint32 mode_backlight; }; #if defined(__BIG_ENDIAN) #define LCD_DEFAULT_PIX_FORMAT LCD_CONTROL_PO_11 #else #define LCD_DEFAULT_PIX_FORMAT LCD_CONTROL_PO_00 #endif /* * The fb driver assumes that AUX PLL is at 48MHz. That can * cover up to 800x600 resolution; if you need higher resolution, * you should modify the driver as needed, not just this structure. */ struct known_lcd_panels panels[] = { { /* 0: Pb1100 LCDA: Sharp 320x240 TFT panel */ 320, /* xres */ 240, /* yres */ 16, /* bpp */ "Sharp_320x240_16", /* mode_control */ ( LCD_CONTROL_SBPPF_565 /*LCD_CONTROL_WP*/ /*LCD_CONTROL_WD*/ | LCD_CONTROL_C | LCD_CONTROL_SM_0 /*LCD_CONTROL_DB*/ /*LCD_CONTROL_CCO*/ /*LCD_CONTROL_DP*/ | LCD_DEFAULT_PIX_FORMAT /*LCD_CONTROL_MPI*/ | LCD_CONTROL_PT | LCD_CONTROL_PC | LCD_CONTROL_BPP_16 ), /* mode_horztiming */ ( LCD_HORZTIMING_HN2_N(8) | LCD_HORZTIMING_HN1_N(60) | LCD_HORZTIMING_HPW_N(12) | LCD_HORZTIMING_PPL_N(320) ), /* mode_verttiming */ ( LCD_VERTTIMING_VN2_N(5) | LCD_VERTTIMING_VN1_N(17) | LCD_VERTTIMING_VPW_N(1) | LCD_VERTTIMING_LPP_N(240) ), /* mode_clkcontrol */ ( 0 /*LCD_CLKCONTROL_IB*/ /*LCD_CLKCONTROL_IC*/ /*LCD_CLKCONTROL_IH*/ /*LCD_CLKCONTROL_IV*/ | LCD_CLKCONTROL_PCD_N(1) ), /* mode_pwmdiv */ 0, /* mode_pwmhi */ 0, /* mode_toyclksrc */ ((1<<7) | (1<<6) | (1<<5)), /* mode_backlight */ 6 }, { /* 1: Pb1100 LCDC 640x480 TFT panel */ 640, /* xres */ 480, /* yres */ 16, /* bpp */ "Generic_640x480_16", /* mode_control */ 0x004806a | LCD_DEFAULT_PIX_FORMAT, /* mode_horztiming */ 0x3434d67f, /* mode_verttiming */ 0x0e0e39df, /* mode_clkcontrol */ ( 0 /*LCD_CLKCONTROL_IB*/ /*LCD_CLKCONTROL_IC*/ /*LCD_CLKCONTROL_IH*/ /*LCD_CLKCONTROL_IV*/ | LCD_CLKCONTROL_PCD_N(1) ), /* mode_pwmdiv */ 0, /* mode_pwmhi */ 0, /* mode_toyclksrc */ ((1<<7) | (1<<6) | (0<<5)), /* mode_backlight */ 7 }, { /* 2: Pb1100 LCDB 640x480 PrimeView TFT panel */ 640, /* xres */ 480, /* yres */ 16, /* bpp */ "PrimeView_640x480_16", /* mode_control */ 0x0004886a | LCD_DEFAULT_PIX_FORMAT, /* mode_horztiming */ 0x0e4bfe7f, /* mode_verttiming */ 0x210805df, /* mode_clkcontrol */ 0x00038001, /* mode_pwmdiv */ 0, /* mode_pwmhi */ 0, /* mode_toyclksrc */ ((1<<7) | (1<<6) | (0<<5)), /* mode_backlight */ 7 }, { /* 3: Pb1100 800x600x16bpp NEON CRT */ 800, /* xres */ 600, /* yres */ 16, /* bpp */ "NEON_800x600_16", /* mode_control */ 0x0004886A | LCD_DEFAULT_PIX_FORMAT, /* mode_horztiming */ 0x005AFF1F, /* mode_verttiming */ 0x16000E57, /* mode_clkcontrol */ 0x00020000, /* mode_pwmdiv */ 0, /* mode_pwmhi */ 0, /* mode_toyclksrc */ ((1<<7) | (1<<6) | (0<<5)), /* mode_backlight */ 7 }, { /* 4: Pb1100 640x480x16bpp NEON CRT */ 640, /* xres */ 480, /* yres */ 16, /* bpp */ "NEON_640x480_16", /* mode_control */ 0x0004886A | LCD_DEFAULT_PIX_FORMAT, /* mode_horztiming */ 0x0052E27F, /* mode_verttiming */ 0x18000DDF, /* mode_clkcontrol */ 0x00020000, /* mode_pwmdiv */ 0, /* mode_pwmhi */ 0, /* mode_toyclksrc */ ((1<<7) | (1<<6) | (0<<5)), /* mode_backlight */ 7 }, }; #endif /* _AU1100LCD_H */