#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/gfp.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/backlight.h>
#include <linux/lcd.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <asm/blackfin.h>
#include <asm/irq.h>
#include <asm/dma-mapping.h>
#include <asm/dma.h>
#include <asm/portmux.h>
#include <asm/gptimers.h>

Data Structures
struct	bfin_t350mcqbfb_info

Macros
#define	NO_BL_SUPPORT

#define	LCD_X_RES 320 /* Horizontal Resolution */

#define	LCD_Y_RES 240 /* Vertical Resolution */

#define	LCD_BPP 24 /* Bit Per Pixel */

#define	DMA_BUS_SIZE 16

#define	LCD_CLK (1210001000) /* 12MHz */

#define	CLOCKS_PER_PIX 3

#define	U_LINE 1 /* Blanking Lines */

#define	H_ACTPIX (LCD_X_RES * CLOCKS_PER_PIX) /* active horizontal pixel */

#define	H_PERIOD (408 * CLOCKS_PER_PIX) /* HS period */

#define	H_PULSE 90 /* HS pulse width */

#define	H_START 204 /* first valid pixel */

#define	V_LINES (LCD_Y_RES + U_LINE) /* total vertical lines */

#define	V_PULSE (3 * H_PERIOD) /* VS pulse width (1-5 H_PERIODs) */

#define	V_PERIOD (H_PERIOD * V_LINES) /* VS period */

#define	ACTIVE_VIDEO_MEM_OFFSET (U_LINE * H_ACTPIX)

#define	BFIN_LCD_NBR_PALETTE_ENTRIES 256

#define	DRIVER_NAME "bfin-t350mcqb"

#define	PPI_TX_MODE 0x2

#define	PPI_XFER_TYPE_11 0xC

#define	PPI_PORT_CFG_01 0x10

#define	PPI_PACK_EN 0x80

#define	PPI_POLS_1 0x8000

#define	bfin_t350mcqb_suspend NULL

#define	bfin_t350mcqb_resume NULL

Functions
	module_param (nocursor, int, 0644)

	MODULE_PARM_DESC (nocursor,"cursor enable/disable")

int	bfin_t350mcqb_fb_cursor (struct fb_info info, struct fb_cursor cursor)

	MODULE_DESCRIPTION ("Blackfin TFT LCD Driver")

	MODULE_LICENSE ("GPL")

	module_init (bfin_t350mcqb_driver_init)

	module_exit (bfin_t350mcqb_driver_cleanup)

Macro Definition Documentation

#define ACTIVE_VIDEO_MEM_OFFSET (U_LINE * H_ACTPIX)

Definition at line 79 of file bfin-t350mcqb-fb.c.

#define BFIN_LCD_NBR_PALETTE_ENTRIES 256

Definition at line 81 of file bfin-t350mcqb-fb.c.

#define bfin_t350mcqb_resume NULL

Definition at line 656 of file bfin-t350mcqb-fb.c.

#define bfin_t350mcqb_suspend NULL

Definition at line 655 of file bfin-t350mcqb-fb.c.

#define CLOCKS_PER_PIX 3

Definition at line 62 of file bfin-t350mcqb-fb.c.

#define DMA_BUS_SIZE 16

Definition at line 59 of file bfin-t350mcqb-fb.c.

#define DRIVER_NAME "bfin-t350mcqb"

Definition at line 83 of file bfin-t350mcqb-fb.c.

#define H_ACTPIX (LCD_X_RES * CLOCKS_PER_PIX) /* active horizontal pixel */

Definition at line 70 of file bfin-t350mcqb-fb.c.

#define H_PERIOD (408 * CLOCKS_PER_PIX) /* HS period */

Definition at line 71 of file bfin-t350mcqb-fb.c.

#define H_PULSE 90 /* HS pulse width */

Definition at line 72 of file bfin-t350mcqb-fb.c.

#define H_START 204 /* first valid pixel */

Definition at line 73 of file bfin-t350mcqb-fb.c.

#define LCD_BPP 24 /* Bit Per Pixel */

Definition at line 57 of file bfin-t350mcqb-fb.c.

#define LCD_CLK (12*1000*1000) /* 12MHz */

Definition at line 60 of file bfin-t350mcqb-fb.c.

#define LCD_X_RES 320 /* Horizontal Resolution */

Definition at line 55 of file bfin-t350mcqb-fb.c.

#define LCD_Y_RES 240 /* Vertical Resolution */

Definition at line 56 of file bfin-t350mcqb-fb.c.

#define NO_BL_SUPPORT

Definition at line 53 of file bfin-t350mcqb-fb.c.

#define PPI_PACK_EN 0x80

Definition at line 104 of file bfin-t350mcqb-fb.c.

#define PPI_POLS_1 0x8000

Definition at line 105 of file bfin-t350mcqb-fb.c.

#define PPI_PORT_CFG_01 0x10

Definition at line 103 of file bfin-t350mcqb-fb.c.

#define PPI_TX_MODE 0x2

Definition at line 101 of file bfin-t350mcqb-fb.c.

#define PPI_XFER_TYPE_11 0xC

Definition at line 102 of file bfin-t350mcqb-fb.c.

#define U_LINE 1 /* Blanking Lines */

Definition at line 68 of file bfin-t350mcqb-fb.c.

#define V_LINES (LCD_Y_RES + U_LINE) /* total vertical lines */

Definition at line 75 of file bfin-t350mcqb-fb.c.

#define V_PERIOD (H_PERIOD * V_LINES) /* VS period */

Definition at line 77 of file bfin-t350mcqb-fb.c.

#define V_PULSE (3 * H_PERIOD) /* VS pulse width (1-5 H_PERIODs) */

Definition at line 76 of file bfin-t350mcqb-fb.c.

Function Documentation

int bfin_t350mcqb_fb_cursor	(	struct fb_info *	info,
		struct fb_cursor *	cursor
	)

Definition at line 295 of file bfin-t350mcqb-fb.c.

MODULE_DESCRIPTION ( "Blackfin TFT LCD Driver" )

module_exit ( bfin_t350mcqb_driver_cleanup )

module_init ( bfin_t350mcqb_driver_init )

MODULE_LICENSE ( "GPL" )

module_param	(	nocursor	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	nocursor	,
		"cursor enable/disable"
	)

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation