| /* |
| * 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 */ |