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-rw-r--r--firmware/SOURCES14
-rw-r--r--firmware/target/arm/ipod/lcd-color_nano.c (renamed from firmware/drivers/lcd-ipod.c)248
-rw-r--r--firmware/target/arm/ipod/lcd-gray.c279
-rw-r--r--firmware/target/arm/ipod/video/lcd-video.c (renamed from firmware/drivers/lcd-ipodvideo.c)0
4 files changed, 286 insertions, 255 deletions
diff --git a/firmware/SOURCES b/firmware/SOURCES
index d8dd65e635..74955a4d91 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -480,7 +480,6 @@ target/arm/usb-pp.c
#ifdef IPOD_4G
#ifndef SIMULATOR
-drivers/lcd-ipod.c
drivers/pcf50605.c
target/arm/wmcodec-pp.c
target/arm/i2s-pp.c
@@ -489,6 +488,7 @@ target/arm/ata-pp5020.c
target/arm/ipod/adc-ipod.c
target/arm/ipod/backlight-4g_color.c
target/arm/ipod/button-clickwheel.c
+target/arm/ipod/lcd-gray.c
target/arm/ipod/power-ipod.c
target/arm/usb-pp.c
#endif /* SIMULATOR */
@@ -496,7 +496,6 @@ target/arm/usb-pp.c
#ifdef IPOD_COLOR
#ifndef SIMULATOR
-drivers/lcd-ipod.c
drivers/pcf50605.c
target/arm/ata-as-arm.S
target/arm/ata-pp5020.c
@@ -505,6 +504,7 @@ target/arm/i2s-pp.c
target/arm/ipod/adc-ipod.c
target/arm/ipod/backlight-4g_color.c
target/arm/ipod/button-clickwheel.c
+target/arm/ipod/lcd-color_nano.c
target/arm/ipod/power-ipod.c
target/arm/usb-pp.c
#endif /* SIMULATOR */
@@ -512,7 +512,6 @@ target/arm/usb-pp.c
#ifdef IPOD_NANO
#ifndef SIMULATOR
-drivers/lcd-ipod.c
drivers/pcf50605.c
target/arm/ata-as-arm.S
target/arm/ata-pp5020.c
@@ -521,6 +520,7 @@ target/arm/i2s-pp.c
target/arm/ipod/adc-ipod.c
target/arm/ipod/backlight-nano_video.c
target/arm/ipod/button-clickwheel.c
+target/arm/ipod/lcd-color_nano.c
target/arm/ipod/power-ipod.c
target/arm/usb-pp.c
#endif /* SIMULATOR */
@@ -528,7 +528,6 @@ target/arm/usb-pp.c
#ifdef IPOD_VIDEO
#ifndef SIMULATOR
-drivers/lcd-ipodvideo.c
drivers/pcf50605.c
target/arm/ata-as-arm.S
target/arm/ata-pp5020.c
@@ -538,13 +537,13 @@ target/arm/ipod/adc-ipod.c
target/arm/ipod/backlight-nano_video.c
target/arm/ipod/button-clickwheel.c
target/arm/ipod/power-ipod.c
+target/arm/ipod/video/lcd-video.c
target/arm/usb-pp.c
#endif /* SIMULATOR */
#endif /* IPOD_VIDEO */
#ifdef IPOD_3G
#ifndef SIMULATOR
-drivers/lcd-ipod.c
drivers/pcf50605.c
target/arm/ata-pp5002.c
target/arm/wmcodec-pp.c
@@ -552,6 +551,7 @@ target/arm/i2s-pp.c
target/arm/ipod/adc-ipod.c
target/arm/ipod/3g/backlight-3g.c
target/arm/ipod/3g/button-3g.c
+target/arm/ipod/lcd-gray.c
target/arm/ipod/power-ipod.c
target/arm/usb-pp.c
#endif /* SIMULATOR */
@@ -559,7 +559,6 @@ target/arm/usb-pp.c
#ifdef IPOD_MINI
#ifndef SIMULATOR
-drivers/lcd-ipod.c
drivers/pcf50605.c
target/arm/ata-as-arm.S
target/arm/ata-pp5020.c
@@ -568,6 +567,7 @@ target/arm/i2s-pp.c
target/arm/ipod/adc-ipod.c
target/arm/ipod/backlight-mini1g_mini2g.c
target/arm/ipod/button-mini1g.c
+target/arm/ipod/lcd-gray.c
target/arm/ipod/power-ipod.c
target/arm/usb-pp.c
#endif /* SIMULATOR */
@@ -575,7 +575,6 @@ target/arm/usb-pp.c
#ifdef IPOD_MINI2G
#ifndef SIMULATOR
-drivers/lcd-ipod.c
drivers/pcf50605.c
target/arm/ata-as-arm.S
target/arm/ata-pp5020.c
@@ -584,6 +583,7 @@ target/arm/i2s-pp.c
target/arm/ipod/adc-ipod.c
target/arm/ipod/backlight-mini1g_mini2g.c
target/arm/ipod/button-clickwheel.c
+target/arm/ipod/lcd-gray.c
target/arm/ipod/power-ipod.c
target/arm/usb-pp.c
#endif /* SIMULATOR */
diff --git a/firmware/drivers/lcd-ipod.c b/firmware/target/arm/ipod/lcd-color_nano.c
index e65d500654..7da878ef14 100644
--- a/firmware/drivers/lcd-ipod.c
+++ b/firmware/target/arm/ipod/lcd-color_nano.c
@@ -36,252 +36,6 @@ static inline bool timer_check(int clock_start, int usecs)
return ((int)(USEC_TIMER - clock_start)) >= usecs;
}
-#if (CONFIG_LCD == LCD_IPOD2BPP) || (CONFIG_LCD == LCD_IPODMINI)
-
-/*** hardware configuration ***/
-
-#if CONFIG_CPU == PP5002
-#define IPOD_LCD_BASE 0xc0001000
-#define IPOD_LCD_BUSY_MASK 0x80000000
-#else /* PP5020 */
-#define IPOD_LCD_BASE 0x70003000
-#define IPOD_LCD_BUSY_MASK 0x00008000
-#endif
-
-/* LCD command codes for HD66753 */
-
-#define LCD_CMD 0x08
-#define LCD_DATA 0x10
-
-#define R_START_OSC 0x00
-#define R_DRV_OUTPUT_CONTROL 0x01
-#define R_DRV_WAVEFORM_CONTROL 0x02
-#define R_POWER_CONTROL 0x03
-#define R_CONTRAST_CONTROL 0x04
-#define R_ENTRY_MODE 0x05
-#define R_ROTATION 0x06
-#define R_DISPLAY_CONTROL 0x07
-#define R_CURSOR_CONTROL 0x08
-#define R_HORIZONTAL_CURSOR_POS 0x0b
-#define R_VERTICAL_CURSOR_POS 0x0c
-#define R_1ST_SCR_DRV_POS 0x0d
-#define R_2ND_SCR_DRV_POS 0x0e
-#define R_RAM_WRITE_MASK 0x10
-#define R_RAM_ADDR_SET 0x11
-#define R_RAM_DATA 0x12
-
-/* needed for flip */
-static int addr_offset;
-#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
-static int pix_offset;
-#endif
-
-static const unsigned char dibits[16] ICONST_ATTR = {
- 0x00, 0x03, 0x0C, 0x0F, 0x30, 0x33, 0x3C, 0x3F,
- 0xC0, 0xC3, 0xCC, 0xCF, 0xF0, 0xF3, 0xFC, 0xFF
-};
-
-/* wait for LCD with timeout */
-static inline void lcd_wait_write(void)
-{
- int start = USEC_TIMER;
-
- do {
- if ((inl(IPOD_LCD_BASE) & 0x8000) == 0) break;
- } while (timer_check(start, 1000) == 0);
-}
-
-
-/* send LCD data */
-static void lcd_send_data(unsigned data)
-{
- lcd_wait_write();
-#ifdef IPOD_MINI2G
- outl((inl(IPOD_LCD_BASE) & ~0x1f00000) | 0x1700000, IPOD_LCD_BASE);
- outl(data | 0x760000, IPOD_LCD_BASE+8);
-#else
- outl(data >> 8, IPOD_LCD_BASE + LCD_DATA);
- lcd_wait_write();
- outl(data & 0xff, IPOD_LCD_BASE + LCD_DATA);
-#endif
-}
-
-/* send LCD command */
-static void lcd_prepare_cmd(unsigned cmd)
-{
- lcd_wait_write();
-#ifdef IPOD_MINI2G
- outl((inl(IPOD_LCD_BASE) & ~0x1f00000) | 0x1700000, IPOD_LCD_BASE);
- outl(cmd | 0x740000, IPOD_LCD_BASE+8);
-#else
- outl(0x0, IPOD_LCD_BASE + LCD_CMD);
- lcd_wait_write();
- outl(cmd, IPOD_LCD_BASE + LCD_CMD);
-#endif
-}
-
-/* send LCD command and data */
-static void lcd_cmd_and_data(unsigned cmd, unsigned data)
-{
- lcd_prepare_cmd(cmd);
- lcd_send_data(data);
-}
-
-/* LCD init */
-void lcd_init_device(void)
-{
- lcd_cmd_and_data(R_DISPLAY_CONTROL, 0x0009);
- lcd_set_flip(false);
- lcd_cmd_and_data(R_ENTRY_MODE, 0x0000);
-
-#ifdef IPOD_4G
- outl(inl(0x6000d004) | 0x4, 0x6000d004); /* B02 enable */
- outl(inl(0x6000d004) | 0x8, 0x6000d004); /* B03 enable */
- outl(inl(0x70000084) | 0x2000000, 0x70000084); /* D01 enable */
- outl(inl(0x70000080) | 0x2000000, 0x70000080); /* D01 =1 */
-
- outl(inl(0x6000600c) | 0x20000, 0x6000600c); /* PWM enable */
-#endif
-}
-
-/*** hardware configuration ***/
-
-int lcd_default_contrast(void)
-{
-#if defined(IPOD_MINI) || defined(IPOD_MINI2G) || defined(IPOD_3G)
- return 42;
-#else
- return 35;
-#endif
-}
-
-/* Rockbox stores the contrast as 0..63 - we add 64 to it */
-void lcd_set_contrast(int val)
-{
- if (val < 0) val = 0;
- else if (val > 63) val = 63;
-
- lcd_cmd_and_data(R_CONTRAST_CONTROL, 0x400 | (val + 64));
-}
-
-void lcd_set_invert_display(bool yesno)
-{
- if (yesno)
- lcd_cmd_and_data(R_DISPLAY_CONTROL, 0x0023);
- else
- lcd_cmd_and_data(R_DISPLAY_CONTROL, 0x0009);
-}
-
-/* turn the display upside down (call lcd_update() afterwards) */
-void lcd_set_flip(bool yesno)
-{
-#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
- if (yesno) {
- /* 168x112, inverse COM order */
- lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x020d);
- lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x8316); /* 22..131 */
- addr_offset = (22 << 5) | (20 - 4);
- pix_offset = -2;
- } else {
- /* 168x112, inverse SEG order */
- lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x010d);
- lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x6d00); /* 0..109 */
- addr_offset = 20;
- pix_offset = 0;
- }
-#else
- if (yesno) {
- /* 168x128, inverse SEG & COM order */
- lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x030f);
- lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x8304); /* 4..131 */
- addr_offset = (4 << 5) | (20 - 1);
- } else {
- /* 168x128 */
- lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x000f);
- lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x7f00); /* 0..127 */
- addr_offset = 20;
- }
-#endif
-}
-
-/*** update functions ***/
-
-/* Performance function that works with an external buffer
- note that x, bwidtht and stride are in 8-pixel units! */
-void lcd_blit(const unsigned char* data, int bx, int y, int bwidth,
- int height, int stride)
-{
- const unsigned char *src, *src_end;
-
- while (height--) {
- src = data;
- src_end = data + bwidth;
- lcd_cmd_and_data(R_RAM_ADDR_SET, (y++ << 5) + addr_offset - bx);
- lcd_prepare_cmd(R_RAM_DATA);
- do {
- unsigned byte = *src++;
- lcd_send_data((dibits[byte>>4] << 8) | dibits[byte&0x0f]);
- } while (src < src_end);
- data += stride;
- }
-}
-
-void lcd_update_rect(int x, int y, int width, int height)
-{
- int xmax, ymax;
-
- if (x + width > LCD_WIDTH)
- width = LCD_WIDTH - x;
- if (width <= 0)
- return;
-
- ymax = y + height - 1;
- if (ymax >= LCD_HEIGHT)
- ymax = LCD_HEIGHT - 1;
-
-#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
- x += pix_offset;
-#endif
- /* writing is done in 16-bit units (8 pixels) */
- xmax = (x + width - 1) >> 3;
- x >>= 3;
- width = xmax - x + 1;
-
- for (; y <= ymax; y++) {
- unsigned char *data, *data_end;
-
- lcd_cmd_and_data(R_RAM_ADDR_SET, (y << 5) + addr_offset - x);
- lcd_prepare_cmd(R_RAM_DATA);
-
- data = &lcd_framebuffer[y][2*x];
- data_end = data + 2 * width;
-#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
- if (pix_offset == -2) {
- unsigned cur_word = *data++;
- do {
- cur_word = (cur_word << 8) | *data++;
- cur_word = (cur_word << 8) | *data++;
- lcd_send_data((cur_word >> 4) & 0xffff);
- } while (data <= data_end);
- } else
-#endif
- {
- do {
- unsigned highbyte = *data++;
- lcd_send_data((highbyte << 8) | *data++);
- } while (data < data_end);
- }
- }
-}
-
-/* Update the display. */
-void lcd_update(void)
-{
- lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
-}
-
-#else
-
#define IPOD_LCD_BASE 0x70008a0c
#define IPOD_LCD_BUSY_MASK 0x80000000
@@ -745,5 +499,3 @@ void lcd_update(void)
{
lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
}
-
-#endif
diff --git a/firmware/target/arm/ipod/lcd-gray.c b/firmware/target/arm/ipod/lcd-gray.c
new file mode 100644
index 0000000000..620c4355c3
--- /dev/null
+++ b/firmware/target/arm/ipod/lcd-gray.c
@@ -0,0 +1,279 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Rockbox driver for iPod LCDs
+ *
+ * Based on code from the ipodlinux project - http://ipodlinux.org/
+ * Adapted for Rockbox in November 2005
+ *
+ * Original file: linux/arch/armnommu/mach-ipod/fb.c
+ *
+ * Copyright (c) 2003-2005 Bernard Leach (leachbj@bouncycastle.org)
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "cpu.h"
+#include "lcd.h"
+#include "kernel.h"
+#include "system.h"
+
+
+/* check if number of useconds has past */
+static inline bool timer_check(int clock_start, int usecs)
+{
+ return ((int)(USEC_TIMER - clock_start)) >= usecs;
+}
+
+/*** hardware configuration ***/
+
+#if CONFIG_CPU == PP5002
+#define IPOD_LCD_BASE 0xc0001000
+#define IPOD_LCD_BUSY_MASK 0x80000000
+#else /* PP5020 */
+#define IPOD_LCD_BASE 0x70003000
+#define IPOD_LCD_BUSY_MASK 0x00008000
+#endif
+
+/* LCD command codes for HD66753 */
+
+#define LCD_CMD 0x08
+#define LCD_DATA 0x10
+
+#define R_START_OSC 0x00
+#define R_DRV_OUTPUT_CONTROL 0x01
+#define R_DRV_WAVEFORM_CONTROL 0x02
+#define R_POWER_CONTROL 0x03
+#define R_CONTRAST_CONTROL 0x04
+#define R_ENTRY_MODE 0x05
+#define R_ROTATION 0x06
+#define R_DISPLAY_CONTROL 0x07
+#define R_CURSOR_CONTROL 0x08
+#define R_HORIZONTAL_CURSOR_POS 0x0b
+#define R_VERTICAL_CURSOR_POS 0x0c
+#define R_1ST_SCR_DRV_POS 0x0d
+#define R_2ND_SCR_DRV_POS 0x0e
+#define R_RAM_WRITE_MASK 0x10
+#define R_RAM_ADDR_SET 0x11
+#define R_RAM_DATA 0x12
+
+/* needed for flip */
+static int addr_offset;
+#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
+static int pix_offset;
+#endif
+
+static const unsigned char dibits[16] ICONST_ATTR = {
+ 0x00, 0x03, 0x0C, 0x0F, 0x30, 0x33, 0x3C, 0x3F,
+ 0xC0, 0xC3, 0xCC, 0xCF, 0xF0, 0xF3, 0xFC, 0xFF
+};
+
+/* wait for LCD with timeout */
+static inline void lcd_wait_write(void)
+{
+ int start = USEC_TIMER;
+
+ do {
+ if ((inl(IPOD_LCD_BASE) & 0x8000) == 0) break;
+ } while (timer_check(start, 1000) == 0);
+}
+
+
+/* send LCD data */
+static void lcd_send_data(unsigned data)
+{
+ lcd_wait_write();
+#ifdef IPOD_MINI2G
+ outl((inl(IPOD_LCD_BASE) & ~0x1f00000) | 0x1700000, IPOD_LCD_BASE);
+ outl(data | 0x760000, IPOD_LCD_BASE+8);
+#else
+ outl(data >> 8, IPOD_LCD_BASE + LCD_DATA);
+ lcd_wait_write();
+ outl(data & 0xff, IPOD_LCD_BASE + LCD_DATA);
+#endif
+}
+
+/* send LCD command */
+static void lcd_prepare_cmd(unsigned cmd)
+{
+ lcd_wait_write();
+#ifdef IPOD_MINI2G
+ outl((inl(IPOD_LCD_BASE) & ~0x1f00000) | 0x1700000, IPOD_LCD_BASE);
+ outl(cmd | 0x740000, IPOD_LCD_BASE+8);
+#else
+ outl(0x0, IPOD_LCD_BASE + LCD_CMD);
+ lcd_wait_write();
+ outl(cmd, IPOD_LCD_BASE + LCD_CMD);
+#endif
+}
+
+/* send LCD command and data */
+static void lcd_cmd_and_data(unsigned cmd, unsigned data)
+{
+ lcd_prepare_cmd(cmd);
+ lcd_send_data(data);
+}
+
+/* LCD init */
+void lcd_init_device(void)
+{
+ lcd_cmd_and_data(R_DISPLAY_CONTROL, 0x0009);
+ lcd_set_flip(false);
+ lcd_cmd_and_data(R_ENTRY_MODE, 0x0000);
+
+#ifdef IPOD_4G
+ outl(inl(0x6000d004) | 0x4, 0x6000d004); /* B02 enable */
+ outl(inl(0x6000d004) | 0x8, 0x6000d004); /* B03 enable */
+ outl(inl(0x70000084) | 0x2000000, 0x70000084); /* D01 enable */
+ outl(inl(0x70000080) | 0x2000000, 0x70000080); /* D01 =1 */
+
+ outl(inl(0x6000600c) | 0x20000, 0x6000600c); /* PWM enable */
+#endif
+}
+
+/*** hardware configuration ***/
+
+int lcd_default_contrast(void)
+{
+#if defined(IPOD_MINI) || defined(IPOD_MINI2G) || defined(IPOD_3G)
+ return 42;
+#else
+ return 35;
+#endif
+}
+
+/* Rockbox stores the contrast as 0..63 - we add 64 to it */
+void lcd_set_contrast(int val)
+{
+ if (val < 0) val = 0;
+ else if (val > 63) val = 63;
+
+ lcd_cmd_and_data(R_CONTRAST_CONTROL, 0x400 | (val + 64));
+}
+
+void lcd_set_invert_display(bool yesno)
+{
+ if (yesno)
+ lcd_cmd_and_data(R_DISPLAY_CONTROL, 0x0023);
+ else
+ lcd_cmd_and_data(R_DISPLAY_CONTROL, 0x0009);
+}
+
+/* turn the display upside down (call lcd_update() afterwards) */
+void lcd_set_flip(bool yesno)
+{
+#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
+ if (yesno) {
+ /* 168x112, inverse COM order */
+ lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x020d);
+ lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x8316); /* 22..131 */
+ addr_offset = (22 << 5) | (20 - 4);
+ pix_offset = -2;
+ } else {
+ /* 168x112, inverse SEG order */
+ lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x010d);
+ lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x6d00); /* 0..109 */
+ addr_offset = 20;
+ pix_offset = 0;
+ }
+#else
+ if (yesno) {
+ /* 168x128, inverse SEG & COM order */
+ lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x030f);
+ lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x8304); /* 4..131 */
+ addr_offset = (4 << 5) | (20 - 1);
+ } else {
+ /* 168x128 */
+ lcd_cmd_and_data(R_DRV_OUTPUT_CONTROL, 0x000f);
+ lcd_cmd_and_data(R_1ST_SCR_DRV_POS, 0x7f00); /* 0..127 */
+ addr_offset = 20;
+ }
+#endif
+}
+
+/*** update functions ***/
+
+/* Performance function that works with an external buffer
+ note that x, bwidtht and stride are in 8-pixel units! */
+void lcd_blit(const unsigned char* data, int bx, int y, int bwidth,
+ int height, int stride)
+{
+ const unsigned char *src, *src_end;
+
+ while (height--) {
+ src = data;
+ src_end = data + bwidth;
+ lcd_cmd_and_data(R_RAM_ADDR_SET, (y++ << 5) + addr_offset - bx);
+ lcd_prepare_cmd(R_RAM_DATA);
+ do {
+ unsigned byte = *src++;
+ lcd_send_data((dibits[byte>>4] << 8) | dibits[byte&0x0f]);
+ } while (src < src_end);
+ data += stride;
+ }
+}
+
+void lcd_update_rect(int x, int y, int width, int height)
+{
+ int xmax, ymax;
+
+ if (x + width > LCD_WIDTH)
+ width = LCD_WIDTH - x;
+ if (width <= 0)
+ return;
+
+ ymax = y + height - 1;
+ if (ymax >= LCD_HEIGHT)
+ ymax = LCD_HEIGHT - 1;
+
+#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
+ x += pix_offset;
+#endif
+ /* writing is done in 16-bit units (8 pixels) */
+ xmax = (x + width - 1) >> 3;
+ x >>= 3;
+ width = xmax - x + 1;
+
+ for (; y <= ymax; y++) {
+ unsigned char *data, *data_end;
+
+ lcd_cmd_and_data(R_RAM_ADDR_SET, (y << 5) + addr_offset - x);
+ lcd_prepare_cmd(R_RAM_DATA);
+
+ data = &lcd_framebuffer[y][2*x];
+ data_end = data + 2 * width;
+#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
+ if (pix_offset == -2) {
+ unsigned cur_word = *data++;
+ do {
+ cur_word = (cur_word << 8) | *data++;
+ cur_word = (cur_word << 8) | *data++;
+ lcd_send_data((cur_word >> 4) & 0xffff);
+ } while (data <= data_end);
+ } else
+#endif
+ {
+ do {
+ unsigned highbyte = *data++;
+ lcd_send_data((highbyte << 8) | *data++);
+ } while (data < data_end);
+ }
+ }
+}
+
+/* Update the display. */
+void lcd_update(void)
+{
+ lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
+}
diff --git a/firmware/drivers/lcd-ipodvideo.c b/firmware/target/arm/ipod/video/lcd-video.c
index 237162b664..237162b664 100644
--- a/firmware/drivers/lcd-ipodvideo.c
+++ b/firmware/target/arm/ipod/video/lcd-video.c
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 09:30:13 +0000