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author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-03-21 18:08:49 +0100 |
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committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-05-15 14:13:27 +0200 |
commit | d0a2b7af27f6d01a443f3af8252fa0b955bf1913 (patch) | |
tree | 2240f60b5e4f5cd4abec83812048962b4b959b88 /arch/avr32/boards | |
parent | 78c129b949bdee21dd996ac5f5cfc655cd5bd42e (diff) | |
download | op-kernel-dev-d0a2b7af27f6d01a443f3af8252fa0b955bf1913.zip op-kernel-dev-d0a2b7af27f6d01a443f3af8252fa0b955bf1913.tar.gz |
[AVR32] Implement platform hooks for atmel_lcdfb driver
This modifies and extends the existing lcdc platform code to support
the new atmel_lcdfb driver. The ATSTK1000 board code is set up to use
the on-board Samsung LTV350QV LCD panel.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32/boards')
-rw-r--r-- | arch/avr32/boards/atstk1000/atstk1000.h | 15 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/atstk1002.c | 10 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/setup.c | 45 |
3 files changed, 64 insertions, 6 deletions
diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h new file mode 100644 index 0000000..9a49ed0 --- /dev/null +++ b/arch/avr32/boards/atstk1000/atstk1000.h @@ -0,0 +1,15 @@ +/* + * ATSTK1000 setup code: Daughterboard interface + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H +#define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H + +extern struct atmel_lcdfb_info atstk1000_lcdc_data; + +#endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */ diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index abe6ca2..fe1dbe2 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -16,6 +16,8 @@ #include <linux/types.h> #include <linux/spi/spi.h> +#include <video/atmel_lcdc.h> + #include <asm/io.h> #include <asm/setup.h> #include <asm/arch/at32ap7000.h> @@ -23,6 +25,7 @@ #include <asm/arch/init.h> #include <asm/arch/portmux.h> +#include "atstk1000.h" #define SW2_DEFAULT /* MMCI and UART_A available */ @@ -31,9 +34,7 @@ struct eth_addr { }; static struct eth_addr __initdata hw_addr[2]; - static struct eth_platform_data __initdata eth_data[2]; -static struct lcdc_platform_data atstk1000_fb0_data; static struct spi_board_info spi0_board_info[] __initdata = { { @@ -148,9 +149,8 @@ static int __init atstk1002_init(void) set_hw_addr(at32_add_device_eth(0, ð_data[0])); at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); - atstk1000_fb0_data.fbmem_start = fbmem_start; - atstk1000_fb0_data.fbmem_size = fbmem_size; - at32_add_device_lcdc(0, &atstk1000_fb0_data); + at32_add_device_lcdc(0, &atstk1000_lcdc_data, + fbmem_start, fbmem_size); return 0; } diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c index 2bc4b88..c9af409 100644 --- a/arch/avr32/boards/atstk1000/setup.c +++ b/arch/avr32/boards/atstk1000/setup.c @@ -8,13 +8,56 @@ * published by the Free Software Foundation. */ #include <linux/bootmem.h> +#include <linux/fb.h> #include <linux/init.h> #include <linux/types.h> #include <linux/linkage.h> -#include <asm/setup.h> +#include <video/atmel_lcdc.h> +#include <asm/setup.h> #include <asm/arch/board.h> +#include "atstk1000.h" + /* Initialized by bootloader-specific startup code. */ struct tag *bootloader_tags __initdata; + +static struct fb_videomode __initdata ltv350qv_modes[] = { + { + .name = "320x240 @ 75", + .refresh = 75, + .xres = 320, .yres = 240, + .pixclock = KHZ2PICOS(6891), + + .left_margin = 17, .right_margin = 33, + .upper_margin = 10, .lower_margin = 10, + .hsync_len = 16, .vsync_len = 1, + + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, +}; + +static struct fb_monspecs __initdata atstk1000_default_monspecs = { + .manufacturer = "SNG", + .monitor = "LTV350QV", + .modedb = ltv350qv_modes, + .modedb_len = ARRAY_SIZE(ltv350qv_modes), + .hfmin = 14820, + .hfmax = 22230, + .vfmin = 60, + .vfmax = 90, + .dclkmax = 30000000, +}; + +struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = { + .default_bpp = 24, + .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN, + .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT + | ATMEL_LCDC_INVCLK + | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE + | ATMEL_LCDC_MEMOR_BIG), + .default_monspecs = &atstk1000_default_monspecs, + .guard_time = 2, +}; |