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>

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;

arch/blackfin/mach-bf527/boards/ezbrd.c

@@ -750,6 +750,7 @@ static struct platform_device bfin_dpmc = {
 
 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
 	.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
+	.ppi_mode = USE_RGB565_16_BIT_PPI,
 	.use_bl = 1,
 	.gpio_bl = GPIO_PG12,
 };

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[] = {

arch/blackfin/mach-bf537/boards/stamp.c

@@ -1132,6 +1132,7 @@ static struct platform_device bfin_fb_device = {
 
 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
 	.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,
 };

arch/blackfin/mach-bf538/boards/ezkit.c

@@ -535,6 +535,7 @@ static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
 
 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
 	.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,
 };