[PATCH 08/13] staging: fbtft: Use standard MIPI DCS command defines for ili9486

[Priit Laes <plaes@plaes.org>]

This patch makes use of the standard MIPI Display Command Set to remove
some of the magic constants found in source code.

Signed-off-by: Priit Laes <plaes@plaes.org>
---
 drivers/staging/fbtft/fb_ili9486.c | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/drivers/staging/fbtft/fb_ili9486.c b/drivers/staging/fbtft/fb_ili9486.c
index d9dfff6..fa38d88 100644
--- a/drivers/staging/fbtft/fb_ili9486.c
+++ b/drivers/staging/fbtft/fb_ili9486.c
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <video/mipi_display.h>
 
 #include "fbtft.h"
 
@@ -28,11 +29,10 @@
 static int default_init_sequence[] = {
 	/* Interface Mode Control */
 	-1, 0xb0, 0x0,
-	/* Sleep OUT */
-	-1, 0x11,
+	-1, MIPI_DCS_EXIT_SLEEP_MODE,
 	-2, 250,
 	/* Interface Pixel Format */
-	-1, 0x3A, 0x55,
+	-1, MIPI_DCS_SET_PIXEL_FORMAT, 0x55,
 	/* Power Control 3 */
 	-1, 0xC2, 0x44,
 	/* VCOM Control 1 */
@@ -46,40 +46,41 @@ static int default_init_sequence[] = {
 	/* Digital Gamma Control 1 */
 	-1, 0xE2, 0x0F, 0x32, 0x2E, 0x0B, 0x0D, 0x05, 0x47, 0x75,
 		  0x37, 0x06, 0x10, 0x03, 0x24, 0x20, 0x00,
-	/* Sleep OUT */
-	-1, 0x11,
-	/* Display ON */
-	-1, 0x29,
+	-1, MIPI_DCS_EXIT_SLEEP_MODE,
+	-1, MIPI_DCS_SET_DISPLAY_ON,
 	/* end marker */
 	-3
 };
 
 static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 {
-	/* Column address */
-	write_reg(par, 0x2A, xs >> 8, xs & 0xFF, xe >> 8, xe & 0xFF);
+	write_reg(par, MIPI_DCS_SET_COLUMN_ADDRESS,
+		  xs >> 8, xs & 0xFF, xe >> 8, xe & 0xFF);
 
-	/* Row address */
-	write_reg(par, 0x2B, ys >> 8, ys & 0xFF, ye >> 8, ye & 0xFF);
+	write_reg(par, MIPI_DCS_SET_PAGE_ADDRESS,
+		  ys >> 8, ys & 0xFF, ye >> 8, ye & 0xFF);
 
-	/* Memory write */
-	write_reg(par, 0x2C);
+	write_reg(par, MIPI_DCS_WRITE_MEMORY_START);
 }
 
 static int set_var(struct fbtft_par *par)
 {
 	switch (par->info->var.rotate) {
 	case 0:
-		write_reg(par, 0x36, 0x80 | (par->bgr << 3));
+		write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
+			  0x80 | (par->bgr << 3));
 		break;
 	case 90:
-		write_reg(par, 0x36, 0x20 | (par->bgr << 3));
+		write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
+			  0x20 | (par->bgr << 3));
 		break;
 	case 180:
-		write_reg(par, 0x36, 0x40 | (par->bgr << 3));
+		write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
+			  0x40 | (par->bgr << 3));
 		break;
 	case 270:
-		write_reg(par, 0x36, 0xE0 | (par->bgr << 3));
+		write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
+			  0xE0 | (par->bgr << 3));
 		break;
 	default:
 		break;
-- 
2.6.4