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>

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 57bc21ac2296..836895156b5b 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 3ff61e6fbe95..faede2b964ba 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 9db506bdf4f4..fdfe8cae49bc 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 3cb20d7efbdb..538bff83e607 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 20387fe09c61..d2d06f046ad0 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[] = {