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#include "global.h"
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#include "board/ipodnano4g/lcd.h"
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#include "interface/lcd/lcd.h"
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#include "interface/lcdif/lcdif.h"
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#include "interface/backlight_manager/backlight_manager.h"
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#include "soc/s5l87xx/regs.h"
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static void n4g_lcd_send_cmd(const struct lcdif_instance* interface, int cmd)
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{
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interface->driver->send_cmd(interface, cmd);
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}
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static void n4g_lcd_send_data(const struct lcdif_instance* interface, int data)
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{
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interface->driver->send_data(interface, ((data & 0x7f00) << 1) | (data & 0xff));
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}
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static void n4g_lcd_init(const struct lcd_instance* instance)
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{
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const struct ipodnano4g_lcd_config* data = (const struct ipodnano4g_lcd_config*)instance->driver_config;
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data->interface->driver->init(data->interface);
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if (data->backlight) data->backlight->driver->init(data->backlight);
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}
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enum framebuffer_format n4g_lcd_get_native_format(const struct lcd_instance* instance)
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{
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return FRAMEBUFFER_FORMAT_R5G6B5_LE;
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}
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static void n4g_lcd_power(const struct lcd_instance* instance, bool on)
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{
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}
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static void n4g_lcd_backlight(const struct lcd_instance* instance, int brightness)
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{
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const struct ipodnano4g_lcd_config* data = (const struct ipodnano4g_lcd_config*)instance->driver_config;
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if (!data->backlight) return;
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data->backlight->driver->set_brightness(data->backlight, brightness);
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}
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static void n4g_lcd_setup_range(const struct lcd_instance* instance, int x, int y, int w, int h)
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{
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const struct ipodnano4g_lcd_config* data = (const struct ipodnano4g_lcd_config*)instance->driver_config;
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const struct lcdif_instance* interface = data->interface;
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n4g_lcd_send_cmd(interface, 0x2a);
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n4g_lcd_send_data(interface, x);
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n4g_lcd_send_data(interface, x + w - 1);
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n4g_lcd_send_cmd(interface, 0x2b);
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n4g_lcd_send_data(interface, y);
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n4g_lcd_send_data(interface, y + h - 1);
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n4g_lcd_send_cmd(interface, 0x2c);
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}
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static void n4g_lcd_fill_pixels(const struct lcd_instance* instance, uint32_t color, int count)
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{
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const struct ipodnano4g_lcd_config* data = (const struct ipodnano4g_lcd_config*)instance->driver_config;
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const struct lcdif_instance* interface = data->interface;
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interface->driver->send_repeat(interface, color, count);
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}
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static void n4g_lcd_blit_pixels(const struct lcd_instance* instance, void* buffer, int count)
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{
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const struct ipodnano4g_lcd_config* data = (const struct ipodnano4g_lcd_config*)instance->driver_config;
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const struct lcdif_instance* interface = data->interface;
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interface->driver->send_bulk(interface, buffer, count);
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}
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const struct lcd_driver ipodnano4g_lcd_driver =
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{
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.init = n4g_lcd_init,
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.get_native_format = n4g_lcd_get_native_format,
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.power = n4g_lcd_power,
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.backlight = n4g_lcd_backlight,
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.setup_range = n4g_lcd_setup_range,
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.fill_pixels = n4g_lcd_fill_pixels,
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.blit_pixels = n4g_lcd_blit_pixels,
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};
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