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Blackfin: extend bfin-lq035q1-fb resources to include PPI mode

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This lets us support the new BF527-EZKIT V2.1 via platform resources
tweaks only.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Michael Hennerich
2009-12-08 11:45:55 +00:00
committed by Mike Frysinger
parent 6924dfb058
commit d94a1aa44e
5 changed files with 27 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
arch/blackfin/include/asm/bfin-lq035q1.h
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@@ -8,6 +8,9 @@
#ifndef BFIN_LQ035Q1_H #ifndef BFIN_LQ035Q1_H
#define BFIN_LQ035Q1_H #define BFIN_LQ035Q1_H
/*
* LCD Modes
*/
#define LQ035_RL (0 << 8) /* Right -> Left Scan */ #define LQ035_RL (0 << 8) /* Right -> Left Scan */
#define LQ035_LR (1 << 8) /* Left -> Right Scan */ #define LQ035_LR (1 << 8) /* Left -> Right Scan */
#define LQ035_TB (1 << 9) /* Top -> Botton Scan */ #define LQ035_TB (1 << 9) /* Top -> Botton Scan */
@@ -17,9 +20,18 @@
#define LQ035_NORM (1 << 13) /* Reversal */ #define LQ035_NORM (1 << 13) /* Reversal */
#define LQ035_REV (0 << 13) /* Reversal */ #define LQ035_REV (0 << 13) /* Reversal */
/*
* PPI Modes
*/
#define USE_RGB565_16_BIT_PPI 1
#define USE_RGB565_8_BIT_PPI 2
#define USE_RGB888_8_BIT_PPI 3
struct bfin_lq035q1fb_disp_info { struct bfin_lq035q1fb_disp_info {
unsigned mode; unsigned mode;
unsigned ppi_mode;
/* GPIOs */ /* GPIOs */
int use_bl; int use_bl;
unsigned gpio_bl; unsigned gpio_bl;

1
arch/blackfin/mach-bf527/boards/ezbrd.c
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@@ -750,6 +750,7 @@ static struct platform_device bfin_dpmc = {
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = { static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB, .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
.ppi_mode = USE_RGB565_16_BIT_PPI,
.use_bl = 1, .use_bl = 1,
.gpio_bl = GPIO_PG12, .gpio_bl = GPIO_PG12,
}; };

1
arch/blackfin/mach-bf527/boards/ezkit.c
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@@ -154,6 +154,7 @@ static struct platform_device bf52x_t350mcqb_device = {
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = { static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB, .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
.ppi_mode = USE_RGB565_8_BIT_PPI,
}; };
static struct resource bfin_lq035q1_resources[] = { static struct resource bfin_lq035q1_resources[] = {

1
arch/blackfin/mach-bf537/boards/stamp.c
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@@ -1132,6 +1132,7 @@ static struct platform_device bfin_fb_device = {
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = { static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB, .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
.ppi_mode = USE_RGB565_16_BIT_PPI,
.use_bl = 0, /* let something else control the LCD Blacklight */ .use_bl = 0, /* let something else control the LCD Blacklight */
.gpio_bl = GPIO_PF7, .gpio_bl = GPIO_PF7,
}; };

1
arch/blackfin/mach-bf538/boards/ezkit.c
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@@ -535,6 +535,7 @@ static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = { static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB, .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
.ppi_mode = USE_RGB565_16_BIT_PPI,
.use_bl = 0, /* let something else control the LCD Blacklight */ .use_bl = 0, /* let something else control the LCD Blacklight */
.gpio_bl = GPIO_PF7, .gpio_bl = GPIO_PF7,
}; };