waterInvestigationHiddenDanger main.c 岳彩东 commit at 2021-02-10

waterInvestigationHiddenDanger/main.c

@@ -308,3 +308,153 @@ static struct spi_board_info ek_spi_devices[] = {
 		.chip_select	= 2,
 		.max_speed_hz	= 125000 * 26,	/* (max sample rate @ 3V) * (cmd + data + overhead) */
 		.bus_num	= 0,
+		.platform_data	= &ads_info,
+		.irq		= NR_IRQS_LEGACY + AT91SAM9261_ID_IRQ0,
+		.controller_data = (void *) AT91_PIN_PA28,	/* CS pin */
+	},
+#endif
+#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
+	{	/* DataFlash card - jumper (J12) configurable to CS3 or CS0 */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 3,
+		.max_speed_hz	= 15 * 1000 * 1000,
+		.bus_num	= 0,
+	},
+#elif defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
+	{	/* AT73C213 DAC */
+		.modalias	= "at73c213",
+		.chip_select	= 3,
+		.max_speed_hz	= 10 * 1000 * 1000,
+		.bus_num	= 0,
+		.mode		= SPI_MODE_1,
+		.platform_data	= &at73c213_data,
+		.controller_data = (void*) AT91_PIN_PA29,	/* default for CS3 is PA6, but it must be PA29 */
+	},
+#endif
+};
+
+#else /* CONFIG_SPI_ATMEL_* */
+/* spi0 and mmc/sd share the same PIO pins: cannot be used at the same time */
+
+/*
+ * MCI (SD/MMC)
+ * det_pin, wp_pin and vcc_pin are not connected
+ */
+static struct mci_platform_data __initdata mci0_data = {
+	.slot[0] = {
+		.bus_width	= 4,
+		.detect_pin	= -EINVAL,
+		.wp_pin		= -EINVAL,
+	},
+};
+
+#endif /* CONFIG_SPI_ATMEL_* */
+
+
+/*
+ * LCD Controller
+ */
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+
+#if defined(CONFIG_FB_ATMEL_STN)
+
+/* STN */
+static struct fb_videomode at91_stn_modes[] = {
+        {
+		.name           = "SP06Q002 @ 75",
+		.refresh        = 75,
+		.xres           = 320,          .yres           = 240,
+		.pixclock       = KHZ2PICOS(1440),
+
+		.left_margin    = 1,            .right_margin   = 1,
+		.upper_margin   = 0,            .lower_margin   = 0,
+		.hsync_len      = 1,            .vsync_len      = 1,
+
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode          = FB_VMODE_NONINTERLACED,
+        },
+};
+
+static struct fb_monspecs at91fb_default_stn_monspecs = {
+        .manufacturer   = "HIT",
+        .monitor        = "SP06Q002",
+
+        .modedb         = at91_stn_modes,
+        .modedb_len     = ARRAY_SIZE(at91_stn_modes),
+        .hfmin          = 15000,
+        .hfmax          = 64000,
+        .vfmin          = 50,
+        .vfmax          = 150,
+};
+
+#define AT91SAM9261_DEFAULT_STN_LCDCON2	(ATMEL_LCDC_MEMOR_LITTLE \
+					| ATMEL_LCDC_DISTYPE_STNMONO \
+					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE \
+					| ATMEL_LCDC_IFWIDTH_4 \
+					| ATMEL_LCDC_SCANMOD_SINGLE)
+
+static void at91_lcdc_stn_power_control(int on)
+{
+	/* backlight */
+	if (on) {	/* power up */
+		at91_set_gpio_value(AT91_PIN_PC14, 0);
+		at91_set_gpio_value(AT91_PIN_PC15, 0);
+	} else {	/* power down */
+		at91_set_gpio_value(AT91_PIN_PC14, 1);
+		at91_set_gpio_value(AT91_PIN_PC15, 1);
+	}
+}
+
+static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+	.default_bpp			= 1,
+	.default_dmacon			= ATMEL_LCDC_DMAEN,
+	.default_lcdcon2		= AT91SAM9261_DEFAULT_STN_LCDCON2,
+	.default_monspecs		= &at91fb_default_stn_monspecs,
+	.atmel_lcdfb_power_control	= at91_lcdc_stn_power_control,
+	.guard_time			= 1,
+#if defined(CONFIG_MACH_AT91SAM9G10EK)
+	.lcd_wiring_mode		= ATMEL_LCDC_WIRING_RGB,
+#endif
+};
+
+#else
+
+/* TFT */
+static struct fb_videomode at91_tft_vga_modes[] = {
+	{
+	        .name           = "TX09D50VM1CCA @ 60",
+		.refresh	= 60,
+		.xres		= 240,		.yres		= 320,
+		.pixclock	= KHZ2PICOS(4965),
+
+		.left_margin	= 1,		.right_margin	= 33,
+		.upper_margin	= 1,		.lower_margin	= 0,
+		.hsync_len	= 5,		.vsync_len	= 1,
+
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+};
+
+static struct fb_monspecs at91fb_default_tft_monspecs = {
+	.manufacturer	= "HIT",
+	.monitor        = "TX09D50VM1CCA",
+
+	.modedb		= at91_tft_vga_modes,
+	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
+	.hfmin		= 15000,
+	.hfmax		= 64000,
+	.vfmin		= 50,
+	.vfmax		= 150,
+};
+
+#define AT91SAM9261_DEFAULT_TFT_LCDCON2	(ATMEL_LCDC_MEMOR_LITTLE \
+					| ATMEL_LCDC_DISTYPE_TFT    \
+					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
+
+static void at91_lcdc_tft_power_control(int on)
+{
+	if (on)
+		at91_set_gpio_value(AT91_PIN_PA12, 0);	/* power up */
+	else
+		at91_set_gpio_value(AT91_PIN_PA12, 1);	/* power down */