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6f90a8bdd1
Add platform code to support Freescale DIU. The platform code includes framebuffer memory allocation, pixel format, monitor port, etc. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Timur Tabi <timur@freescale.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#ifndef __PPC_FSL_SOC_H
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#define __PPC_FSL_SOC_H
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#ifdef __KERNEL__
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#include <asm/mmu.h>
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extern phys_addr_t get_immrbase(void);
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extern u32 get_brgfreq(void);
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extern u32 get_baudrate(void);
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extern u32 fsl_get_sys_freq(void);
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struct spi_board_info;
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extern int fsl_spi_init(struct spi_board_info *board_infos,
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unsigned int num_board_infos,
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void (*activate_cs)(u8 cs, u8 polarity),
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void (*deactivate_cs)(u8 cs, u8 polarity));
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extern void fsl_rstcr_restart(char *cmd);
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#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
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#include <linux/bootmem.h>
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#include <asm/rheap.h>
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struct platform_diu_data_ops {
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rh_block_t diu_rh_block[16];
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rh_info_t diu_rh_info;
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unsigned long diu_size;
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void *diu_mem;
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unsigned int (*get_pixel_format) (unsigned int bits_per_pixel,
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int monitor_port);
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void (*set_gamma_table) (int monitor_port, char *gamma_table_base);
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void (*set_monitor_port) (int monitor_port);
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void (*set_pixel_clock) (unsigned int pixclock);
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ssize_t (*show_monitor_port) (int monitor_port, char *buf);
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int (*set_sysfs_monitor_port) (int val);
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};
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extern struct platform_diu_data_ops diu_ops;
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int __init preallocate_diu_videomemory(void);
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#endif
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#endif
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#endif
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