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staging: fbtft: Use standard MIPI DCS command defines for hx8353d

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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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Priit Laes 2015-12-20 20:35:56 +02:00 committed by Greg Kroah-Hartman
parent fd59f106f4
commit fbf461d176
1 changed files with 13 additions and 8 deletions
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21
drivers/staging/fbtft/fb_hx8353d.c
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@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <video/mipi_display.h>
#include "fbtft.h"
@ -47,17 +48,17 @@ static int init_display(struct fbtft_par *par)
write_reg(par, 0x3A, 0x05);
/* MEM ACCESS */
write_reg(par, 0x36, 0xC0);
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, 0xC0);
/* SLPOUT - Sleep out & booster on */
write_reg(par, 0x11);
write_reg(par, MIPI_DCS_EXIT_SLEEP_MODE);
mdelay(150);
/* DISPON - Display On */
write_reg(par, 0x29);
write_reg(par, MIPI_DCS_SET_DISPLAY_ON);
/* RGBSET */
write_reg(par, 0x2D,
write_reg(par, MIPI_DCS_WRITE_LUT,
0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,
32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62,
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
@ -95,16 +96,20 @@ static int set_var(struct fbtft_par *par)
rgb-bgr order color filter panel: 0=rgb, 1=bgr */
switch (par->info->var.rotate) {
case 0:
write_reg(par, 0x36, mx | my | (par->bgr << 3));
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
mx | my | (par->bgr << 3));
break;
case 270:
write_reg(par, 0x36, my | mv | (par->bgr << 3));
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
my | mv | (par->bgr << 3));
break;
case 180:
write_reg(par, 0x36, par->bgr << 3);
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
par->bgr << 3);
break;
case 90:
write_reg(par, 0x36, mx | mv | (par->bgr << 3));
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
mx | mv | (par->bgr << 3));
break;
}