u-boot.git/common/lcd.c, branch v2010.06

lcd: make 16bpp work

2010-03-24T10:23:15+00:00

Support for 16bpp was supposed to be in the code but was not working.
This makes it work and has been tested in the nhk8815 board.

Signed-off-by: Alessandro Rubini 
Acked-by: Andrea Gallo 
Signed-off-by: Anatolij Gustschin

lcd: remove CONFIG_ATMEL_LCD ifdefs from lcd_setfgcolor

2010-01-27T20:23:30+00:00

Not all boards defining LCD_COLOR16 are able to set
lcd_color_fg/lcd_color_bg correctly. The issue seems to
be caused by CONFIG_ATMEL_LCD ifdefs in lcd_setfgcolor()
and lcd_setbgcolor(). Actually, the color values passed
to these functions are already correct, we don't need
to fix them. So remove ifdefs here.

Reported-by: Alessandro Rubini 
Signed-off-by: Anatolij Gustschin

lcd: remove '#if 0' 32-bit scroll, now memcpy does it

2009-10-18T21:10:43+00:00

Signed-off-by: Alessandro Rubini 
Acked-by: Andrea Gallo

video: move extern declarations from C to headers

2009-07-25T21:13:51+00:00

This moves some extern declaration from lcd.c to lcd.h, removing
unneeded ifdef around a pair of them.  Additionally, since
gunzip_bmp() was declared static in cmd_bmp.c but extern in lcd.c, I
removed the static.  The extra "#include " in cmd_bmp.c is
added to ensure the header is consistent with the source.

This has been compile-tested on both ARM (at91 boards) and PowerPC
(HH405_config, TQM823L_LCD_config, mcc200_config), to test all use
combinations.

Signed-off-by: Alessandro Rubini 
[agust@denx.de: removed gunzip_bmp() fixes as commit c01171ea did it]
Signed-off-by: Anatolij Gustschin

stdio/device: rework function naming convention

2009-07-17T22:27:46+00:00

So far the console API uses the following naming convention:

	======Extract======
	typedef struct device_t;

	int	device_register (device_t * dev);
	int	devices_init (void);
	int	device_deregister(char *devname);
	struct list_head* device_get_list(void);
	device_t* device_get_by_name(char* name);
	device_t* device_clone(device_t *dev);
	=======

which is too generic and confusing.

Instead of using device_XX and device_t we change this
into stdio_XX and stdio_dev

This will also allow to add later a generic device mechanism in order
to have support for multiple devices and driver instances.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 

Edited commit message.

Signed-off-by: Wolfgang Denk

Added support for splash screen positioning

2009-07-17T13:23:41+00:00

This patch adds support splash image positioning by adding an
additional variable "splashpos" to the environment. Please see
README for details.

Signed-off-by: Matthias Weisser 
Acked-by: Matthias Fuchs 
Signed-off-by: Anatolij Gustschin

General help message cleanup

2009-06-12T18:47:16+00:00

Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
	=> help dtt
	dtt - Digital Thermometer and Thermostat

	Usage:
	dtt         - Read temperature from digital thermometer and thermostat.

After:
	=> help dtt
	dtt - Read temperature from Digital Thermometer and Thermostat

	Usage:
	dtt

Signed-off-by: Wolfgang Denk

lcd: Fix compilation warning in common/lcd.c

2009-02-25T19:28:13+00:00

Fix following warning while compilation for mcc200 board:

lcd.c: In function 'lcd_display_bitmap':
lcd.c:625: warning: unused variable 'cmap'

Signed-off-by: Anatolij Gustschin

LCD: support 8bpp BMPs on 16bpp displays

2009-02-24T09:19:00+00:00

This patch also simplifies some ifdefs in lcd.c, introduces a generic
vidinfo_t, which new drivers are encouraged to use and old drivers to switch
over to.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Anatolij Gustschin

Add 16bpp BMP support

2009-02-24T09:05:14+00:00

This patch adds 16bpp BMP support to the common lcd code.

Use CONFIG_BMP_16BPP and set LCD_BPP to LCD_COLOR16 to enable the code.

At the moment it's only been tested on the MIMC200 AVR32 board, but extending
this to other platforms should be a simple task !!

Signed-off-by: Mark Jackson 
Signed-off-by: Guennadi Liakhovetski 
Acked-by: Anatolij Gustschin