ODROID-N2: fbtft odroid35 driver added(fast spi lcd)

Change-Id: Ic6a40551bf758d8e1f77b9dfe4031dc9d2f1f078

diff --git a/drivers/staging/fbtft/fb_ili9486.c b/drivers/staging/fbtft/fb_ili9486.c
index fa38d88..61afed9 100644 (file)
--- a/drivers/staging/fbtft/fb_ili9486.c
+++ b/drivers/staging/fbtft/fb_ili9486.c
@@ -25,6 +25,7 @@
 #define WIDTH          320
 #define HEIGHT         480
 
+#if !defined(CONFIG_ARCH_MESON64_ODROID_COMMON)
 /* this init sequence matches PiScreen */
 static int default_init_sequence[] = {
        /* Interface Mode Control */
@@ -51,6 +52,7 @@ static int default_init_sequence[] = {
        /* end marker */
        -3
 };
+#endif
 
 static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 {
@@ -93,7 +95,9 @@ static struct fbtft_display display = {
        .regwidth = 8,
        .width = WIDTH,
        .height = HEIGHT,
+#if !defined(CONFIG_ARCH_MESON64_ODROID_COMMON)
        .init_sequence = default_init_sequence,
+#endif
        .fbtftops = {
                .set_addr_win = set_addr_win,
                .set_var = set_var,

diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c
index 94fbaea..1f4bde0 100644 (file)
--- a/drivers/staging/fbtft/fbtft_device.c
+++ b/drivers/staging/fbtft/fbtft_device.c
@@ -131,6 +131,31 @@ static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par,
                "D0 00 14 15 13 2C 42 43 4E 09 16 14 18 21\n" \
                "D0 00 14 15 13 0B 43 55 53 0C 17 14 23 20"
 
+#if defined(CONFIG_ARCH_MESON64_ODROID_COMMON)
+static int odroid35_init_sequence[] = {
+       /* Fast SPI-LCD Init */
+       -1, 0xf1, 0x36, 0x04, 0x00, 0x3c, 0x0f, 0x8f,
+       -1, 0xf2, 0x18, 0xa3, 0x12, 0x02, 0xb2, 0x12, 0xff, 0x10, 0x00,
+       -1, 0xf8, 0x21, 0x04,
+       -1, 0xf9, 0x00, 0x08,
+       -1, 0x36, 0x08,
+       -1, 0xb4, 0x00,
+       -1, 0xc1, 0x41,
+       -1, 0xc5, 0x00, 0x91, 0x80, 0x00,
+       -1, 0xe0, 0x0f, 0x1f, 0x1c, 0x0c, 0x0f, 0x08, 0x48,
+           0x98, 0x37, 0x0a, 0x13, 0x04, 0x11, 0x0d, 0x00,
+       -1, 0xe1, 0x0f, 0x32, 0x2e, 0x0b, 0x0d, 0x05, 0x47,
+           0x75, 0x37, 0x06, 0x10, 0x03, 0x24, 0x20, 0x00,
+       -1, 0x3a, 0x55,
+       -1, 0x11,
+       -1, 0x36, 0x28,
+       -2, 0xff,
+       -1, 0x29,
+       /* end marker */
+       -3,
+};
+#endif
+
 static int cberry28_init_sequence[] = {
        /* turn off sleep mode */
        -1, MIPI_DCS_EXIT_SLEEP_MODE,
@@ -925,6 +950,27 @@ static struct fbtft_device_display displays[] = {
                        }
                }
        }, {
+               .name = "odroid35",
+               .spi = &(struct spi_board_info) {
+                       .modalias = "fb_ili9486",
+                       .max_speed_hz = 150000000,
+                       .mode = SPI_MODE_0,
+                       .platform_data = &(struct fbtft_platform_data) {
+                               .display = {
+                                       .regwidth = 16,
+                                       .buswidth = 8,
+                                       .backlight = 1,
+                                       .init_sequence = odroid35_init_sequence,
+                               },
+                               .bgr = true,
+                               .gpios = (const struct fbtft_gpio []) {
+                                       { "reset", 478 },
+                                       { "dc", 477 },
+                                       {},
+                               },
+                       }
+               }
+       }, {
 #endif
                .name = "pitft",
                .spi = &(struct spi_board_info) {