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authorMichael Hennerich <michael.hennerich@analog.com>2009-12-08 11:45:55 +0000
committerMike Frysinger <vapier@gentoo.org>2010-03-09 00:30:46 -0500
commitd94a1aa44ed6bfe8d8ab36c02de652d4fcf0d2c3 (patch)
tree98af210bc21ed8388011b75818f0064b00d31b01 /arch/blackfin
parent6924dfb0588dab02a331a3a526f8a8fae7d1b3cc (diff)
Blackfin: extend bfin-lq035q1-fb resources to include PPI mode
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>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/include/asm/bfin-lq035q1.h12
-rw-r--r--arch/blackfin/mach-bf527/boards/ezbrd.c7
-rw-r--r--arch/blackfin/mach-bf527/boards/ezkit.c1
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c11
-rw-r--r--arch/blackfin/mach-bf538/boards/ezkit.c7
5 files changed, 27 insertions, 11 deletions
diff --git a/arch/blackfin/include/asm/bfin-lq035q1.h b/arch/blackfin/include/asm/bfin-lq035q1.h
index 57bc21ac229..836895156b5 100644
--- a/arch/blackfin/include/asm/bfin-lq035q1.h
+++ b/arch/blackfin/include/asm/bfin-lq035q1.h
@@ -8,6 +8,9 @@
#ifndef BFIN_LQ035Q1_H
#define BFIN_LQ035Q1_H
+/*
+ * LCD Modes
+ */
#define LQ035_RL (0 << 8) /* Right -> Left Scan */
#define LQ035_LR (1 << 8) /* Left -> Right Scan */
#define LQ035_TB (1 << 9) /* Top -> Botton Scan */
@@ -17,9 +20,18 @@
#define LQ035_NORM (1 << 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 {
unsigned mode;
+ unsigned ppi_mode;
/* GPIOs */
int use_bl;
unsigned gpio_bl;
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 3ff61e6fbe9..faede2b964b 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -749,9 +749,10 @@ static struct platform_device bfin_dpmc = {
#include <asm/bfin-lq035q1.h>
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
- .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
- .use_bl = 1,
- .gpio_bl = GPIO_PG12,
+ .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
+ .ppi_mode = USE_RGB565_16_BIT_PPI,
+ .use_bl = 1,
+ .gpio_bl = GPIO_PG12,
};
static struct resource bfin_lq035q1_resources[] = {
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 9db506bdf4f..fdfe8cae49b 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -154,6 +154,7 @@ static struct platform_device bf52x_t350mcqb_device = {
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
+ .ppi_mode = USE_RGB565_8_BIT_PPI,
};
static struct resource bfin_lq035q1_resources[] = {
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 3cb20d7efbd..538bff83e60 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -1131,9 +1131,10 @@ static struct platform_device bfin_fb_device = {
#include <asm/bfin-lq035q1.h>
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
- .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
- .use_bl = 0, /* let something else control the LCD Blacklight */
- .gpio_bl = GPIO_PF7,
+ .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 */
+ .gpio_bl = GPIO_PF7,
};
static struct resource bfin_lq035q1_resources[] = {
@@ -1147,8 +1148,8 @@ static struct resource bfin_lq035q1_resources[] = {
static struct platform_device bfin_lq035q1_device = {
.name = "bfin-lq035q1",
.id = -1,
- .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
- .resource = bfin_lq035q1_resources,
+ .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
+ .resource = bfin_lq035q1_resources,
.dev = {
.platform_data = &bfin_lq035q1_data,
},
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index 20387fe09c6..d2d06f046ad 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -534,9 +534,10 @@ static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
#include <asm/bfin-lq035q1.h>
static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
- .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
- .use_bl = 0, /* let something else control the LCD Blacklight */
- .gpio_bl = GPIO_PF7,
+ .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 */
+ .gpio_bl = GPIO_PF7,
};
static struct resource bfin_lq035q1_resources[] = {