X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Flcd.h;h=a6822d29fe2a946310c2f537590f17c81a298522;hb=eef6da0326834cc90b9f3b2e80dec71ee8e39e9a;hp=89cc90c0b9327742135e91fb9f37b8025cf0eb1c;hpb=78459123d94b08b434482b9a4916404901bc9232;p=karo-tx-uboot.git

diff --git a/include/lcd.h b/include/lcd.h
index 89cc90c0b9..a6822d29fe 100644
--- a/include/lcd.h
+++ b/include/lcd.h
@@ -47,6 +47,7 @@ extern struct vidinfo panel_info;
 
 extern void lcd_ctrl_init (void *lcdbase);
 extern void lcd_enable (void);
+extern int board_splash_screen_prepare(void);
 
 /* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */
 extern void lcd_setcolreg (ushort regno,
@@ -55,6 +56,15 @@ extern void lcd_initcolregs (void);
 
 /* gunzip_bmp used if CONFIG_VIDEO_BMP_GZIP */
 extern struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp);
+extern int bmp_display(ulong addr, int x, int y);
+
+/**
+ * Set whether we need to flush the dcache when changing the LCD image. This
+ * defaults to off.
+ *
+ * @param flush		non-zero to flush cache after update, 0 to skip
+ */
+void lcd_set_flush_dcache(int flush);
 
 #if defined CONFIG_MPC823
 /*
@@ -87,7 +97,8 @@ typedef struct vidinfo {
 	u_char	vl_wbf;		/* Wait between frames */
 } vidinfo_t;
 
-#elif defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
+#elif defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
+	defined CONFIG_CPU_MONAHANS
 /*
  * PXA LCD DMA descriptor
  */
@@ -156,7 +167,7 @@ typedef struct vidinfo {
 	struct	pxafb_info pxa;
 } vidinfo_t;
 
-#elif defined(CONFIG_ATMEL_LCD)
+#elif defined(CONFIG_ATMEL_LCD) || defined(CONFIG_ATMEL_HLCD)
 
 typedef struct vidinfo {
 	ushort vl_col;		/* Number of columns (i.e. 640) */
@@ -168,6 +179,7 @@ typedef struct vidinfo {
 	u_long vl_bpix;		/* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */
 	u_long vl_tft;		/* 0 = passive, 1 = TFT */
 	u_long vl_cont_pol_low;	/* contrast polarity is low */
+	u_long vl_clk_pol;	/* clock polarity */
 
 	/* Horizontal control register. */
 	u_long vl_hsync_len;	/* Length of horizontal sync */
@@ -182,6 +194,75 @@ typedef struct vidinfo {
 	u_long	mmio;		/* Memory mapped registers */
 } vidinfo_t;
 
+#elif defined(CONFIG_EXYNOS_FB)
+
+enum {
+	FIMD_RGB_INTERFACE = 1,
+	FIMD_CPU_INTERFACE = 2,
+};
+
+enum exynos_fb_rgb_mode_t {
+	MODE_RGB_P = 0,
+	MODE_BGR_P = 1,
+	MODE_RGB_S = 2,
+	MODE_BGR_S = 3,
+};
+
+typedef struct vidinfo {
+	ushort vl_col;		/* Number of columns (i.e. 640) */
+	ushort vl_row;		/* Number of rows (i.e. 480) */
+	ushort vl_width;	/* Width of display area in millimeters */
+	ushort vl_height;	/* Height of display area in millimeters */
+
+	/* LCD configuration register */
+	u_char vl_freq;		/* Frequency */
+	u_char vl_clkp;		/* Clock polarity */
+	u_char vl_oep;		/* Output Enable polarity */
+	u_char vl_hsp;		/* Horizontal Sync polarity */
+	u_char vl_vsp;		/* Vertical Sync polarity */
+	u_char vl_dp;		/* Data polarity */
+	u_char vl_bpix;		/* Bits per pixel */
+
+	/* Horizontal control register. Timing from data sheet */
+	u_char vl_hspw;		/* Horz sync pulse width */
+	u_char vl_hfpd;		/* Wait before of line */
+	u_char vl_hbpd;		/* Wait end of line */
+
+	/* Vertical control register. */
+	u_char	vl_vspw;	/* Vertical sync pulse width */
+	u_char	vl_vfpd;	/* Wait before of frame */
+	u_char	vl_vbpd;	/* Wait end of frame */
+	u_char  vl_cmd_allow_len; /* Wait end of frame */
+
+	unsigned int win_id;
+	unsigned int init_delay;
+	unsigned int power_on_delay;
+	unsigned int reset_delay;
+	unsigned int interface_mode;
+	unsigned int mipi_enabled;
+	unsigned int dp_enabled;
+	unsigned int cs_setup;
+	unsigned int wr_setup;
+	unsigned int wr_act;
+	unsigned int wr_hold;
+	unsigned int logo_on;
+	unsigned int logo_width;
+	unsigned int logo_height;
+	unsigned long logo_addr;
+	unsigned int rgb_mode;
+	unsigned int resolution;
+
+	/* parent clock name(MPLL, EPLL or VPLL) */
+	unsigned int pclk_name;
+	/* ratio value for source clock from parent clock. */
+	unsigned int sclk_div;
+
+	unsigned int dual_lcd_enabled;
+
+} vidinfo_t;
+
+void init_panel_info(vidinfo_t *vid);
+
 #else
 
 typedef struct vidinfo {
@@ -195,7 +276,7 @@ typedef struct vidinfo {
 	void	*priv;		/* Pointer to driver-specific data */
 } vidinfo_t;
 
-#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD */
+#endif /* CONFIG_MPC823, CONFIG_CPU_PXA25X, CONFIG_MCC200, CONFIG_ATMEL_LCD */
 
 extern vidinfo_t panel_info;
 
@@ -210,10 +291,51 @@ void	lcd_disable	(void);
 void	lcd_putc	(const char c);
 void	lcd_puts	(const char *s);
 void	lcd_printf	(const char *fmt, ...);
+void	lcd_clear(void);
+int	lcd_display_bitmap(ulong bmp_image, int x, int y);
+
+/**
+ * Get the width of the LCD in pixels
+ *
+ * @return width of LCD in pixels
+ */
+int lcd_get_pixel_width(void);
+
+/**
+ * Get the height of the LCD in pixels
+ *
+ * @return height of LCD in pixels
+ */
+int lcd_get_pixel_height(void);
+
+/**
+ * Get the number of text lines/rows on the LCD
+ *
+ * @return number of rows
+ */
+int lcd_get_screen_rows(void);
+
+/**
+ * Get the number of text columns on the LCD
+ *
+ * @return number of columns
+ */
+int lcd_get_screen_columns(void);
+
+/**
+ * Set the position of the text cursor
+ *
+ * @param col	Column to place cursor (0 = left side)
+ * @param row	Row to place cursor (0 = top line)
+ */
+void lcd_position_cursor(unsigned col, unsigned row);
 
 /* Allow boards to customize the information displayed */
 void lcd_show_board_info(void);
 
+/* Return the size of the LCD frame buffer, and the line length */
+int lcd_get_size(int *line_length);
+
 /************************************************************************/
 /* ** BITMAP DISPLAY SUPPORT						*/
 /************************************************************************/