acpi: Call acpi_fill_ssdt() only for enabled devices

Individual drivers check whether the concerned device is enabled before
filling in the SSDT. Move the check before calling acpi_fill_ssdt() and
remove the check in the individual drivers.

BUG=None
TEST=util/abuild/abuild

Change-Id: Ib042bec7e8c68b38fafa60a8e965d781bddcd1f0
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47148
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>

src/acpi/acpi.c

@@ -468,7 +468,7 @@ void acpi_create_ssdt_generator(acpi_header_t *ssdt, const char *oem_table_id)
 	{
 		struct device *dev;
 		for (dev = all_devices; dev; dev = dev->next)
-			if (dev->ops && dev->ops->acpi_fill_ssdt)
+			if (dev->enabled && dev->ops && dev->ops->acpi_fill_ssdt)
 				dev->ops->acpi_fill_ssdt(dev);
 		current = (unsigned long) acpigen_get_current();
 	}

src/drivers/generic/adau7002/adau7002.c

@@ -17,7 +17,7 @@ static void adau7002_fill_ssdt(const struct device *dev)
 	struct drivers_generic_adau7002_config *config;
 	struct acpi_dp *dp;
 
-	if (!dev || !dev->enabled)
+	if (!dev)
 		return;
 
 	const char *scope = acpi_device_scope(dev);

src/drivers/generic/gpio_keys/gpio_keys.c

@@ -57,7 +57,7 @@ static void gpio_keys_fill_ssdt_generator(const struct device *dev)
 	const char *drv_string = config->is_polled ? "gpio-keys-polled"
 				: "gpio-keys";
 
-	if (!dev->enabled || !scope || !path || !config->gpio.pin_count)
+	if (!scope || !path || !config->gpio.pin_count)
 		return;
 
 	/* Device */

src/drivers/generic/max98357a/max98357a.c

@@ -18,7 +18,7 @@ static void max98357a_fill_ssdt(const struct device *dev)
 	const char *path;
 	struct acpi_dp *dp;
 
-	if (!dev->enabled || !config)
+	if (!config)
 		return;
 
 	const char *scope = acpi_device_scope(dev);

src/drivers/gfx/generic/generic.c

@@ -106,7 +106,7 @@ static void gfx_fill_ssdt_generator(const struct device *dev)
 
 	const char *scope = acpi_device_scope(dev);
 
-	if (!scope || !dev->enabled)
+	if (!scope)
 		return;
 
 	acpigen_write_scope(scope);

src/drivers/i2c/da7219/da7219.c

@@ -27,7 +27,7 @@ static void da7219_fill_ssdt(const struct device *dev)
 	};
 	struct acpi_dp *dsd, *aad;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	/* Device */

src/drivers/i2c/designware/dw_i2c.c

@@ -824,9 +824,6 @@ void dw_i2c_acpi_fill_ssdt(const struct device *dev)
 	const char *path;
 	unsigned int speed;
 
-	if (!dev->enabled)
-		return;
-
 	bus = dw_i2c_soc_dev_to_bus(dev);
 
 	if (bus < 0)

src/drivers/i2c/generic/generic.c

@@ -57,7 +57,7 @@ void i2c_generic_fill_ssdt(const struct device *dev,
 	int reset_gpio_index = -1, enable_gpio_index = -1, irq_gpio_index = -1;
 	const char *path = acpi_device_path(dev);
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	if (!config->hid) {

src/drivers/i2c/gpiomux/bus/bus.c

@@ -22,7 +22,7 @@ static void i2c_gpiomux_bus_fill_ssdt(const struct device *dev)
 	const char *scope = acpi_device_scope(dev);
 	const char *path = acpi_device_path(dev);
 
-	if (!dev || !dev->enabled || !scope || !path)
+	if (!dev || !scope || !path)
 		return;
 
 	/* Device */

src/drivers/i2c/gpiomux/mux/mux.c

@@ -27,7 +27,7 @@ static void i2c_gpiomux_mux_fill_ssdt(const struct device *dev)
 	struct acpi_gpio_res_params param[MAX_NUM_MUX_GPIOS];
 	int i;
 
-	if (!dev->enabled || !scope || !path)
+	if (!scope || !path)
 		return;
 
 	/* Device */

src/drivers/i2c/max98373/max98373.c

@@ -24,7 +24,7 @@ static void max98373_fill_ssdt(const struct device *dev)
 	};
 	struct acpi_dp *dp;
 
-	if (!dev->enabled || !scope) {
+	if (!scope) {
 		printk(BIOS_ERR, "%s: dev not enabled\n", __func__);
 		return;
 	}

src/drivers/i2c/max98390/max98390.c

@@ -28,7 +28,7 @@ static void max98390_fill_ssdt(const struct device *dev)
 	struct acpi_dp *dp;
 	uint64_t r0_value, temp_value;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	/* Device */

src/drivers/i2c/max98927/max98927.c

@@ -24,7 +24,7 @@ static void max98927_fill_ssdt(const struct device *dev)
 	};
 	struct acpi_dp *dp;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	/* Device */

src/drivers/i2c/nau8825/nau8825.c

@@ -30,7 +30,7 @@ static void nau8825_fill_ssdt(const struct device *dev)
 	};
 	struct acpi_dp *dp = NULL;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 	if (config->sar_threshold_num > NAU8825_MAX_BUTTONS)
 		return;

src/drivers/i2c/rt1011/rt1011.c

@@ -28,7 +28,7 @@ static void rt1011_fill_ssdt(const struct device *dev)
 	struct acpi_dp *dp;
 	uint64_t r0_value, temp_value;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	/* Device */

src/drivers/i2c/rt5663/rt5663.c

@@ -27,7 +27,7 @@ static void rt5663_fill_ssdt(const struct device *dev)
 	};
 	struct acpi_dp *dp;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	/* Device */

src/drivers/i2c/sx9310/sx9310.c

@@ -28,7 +28,7 @@ static void i2c_sx9310_fill_ssdt(const struct device *dev)
 	};
 	struct acpi_dp *dsd;
 
-	if (!dev->enabled || !scope || !config)
+	if (!scope || !config)
 		return;
 
 	if (config->speed)

src/drivers/i2c/tpm/chip.c

@@ -20,7 +20,7 @@ static void i2c_tpm_fill_ssdt(const struct device *dev)
 		.resource = scope,
 	};
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	if (!config->hid) {

src/drivers/intel/ish/ish.c

@@ -13,7 +13,7 @@ static void ish_fill_ssdt_generator(const struct device *dev)
 	struct device *root = dev->bus->dev;
 	struct acpi_dp *dsd;
 
-	if (!dev->enabled || !config || !config->firmware_name)
+	if (!config || !config->firmware_name)
 		return;
 
 	acpigen_write_scope(acpi_device_path(root));

src/drivers/intel/mipi_camera/camera.c

@@ -909,9 +909,6 @@ static void camera_fill_ssdt(const struct device *dev)
 	const char *scope = NULL;
 	const struct device *pdev;
 
-	if (!dev->enabled)
-		return;
-
 	if (config->has_power_resource) {
 		pdev = dev->bus->dev;
 		if (!pdev || !pdev->enabled)

src/drivers/intel/pmc_mux/conn/conn.c

@@ -32,9 +32,6 @@ static void conn_fill_ssdt(const struct device *dev)
 	const char *scope;
 	const char *name;
 
-	if (!dev->enabled)
-		return;
-
 	/* Reference the existing scope and write CONx device */
 	scope = acpi_device_scope(dev);
 	name = acpi_device_name(dev);

src/drivers/intel/soundwire/soundwire.c

@@ -50,7 +50,7 @@ static void intel_soundwire_fill_ssdt(const struct device *dev)
 	struct intel_soundwire_controller *controller;
 	const char *scope = acpi_device_scope(dev);
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	if (soc_fill_soundwire_controller(&controller) < 0 || !controller)

src/drivers/intel/usb4/retimer/retimer.c

@@ -101,7 +101,7 @@ static void usb4_retimer_fill_ssdt(const struct device *dev)
 	const struct drivers_intel_usb4_retimer_config *config = dev->chip_info;
 	const char *scope = acpi_device_scope(dev);
 
-	if (!dev->enabled || !scope || !config)
+	if (!scope || !config)
 		return;
 
 	if (!config->power_gpio.pin_count) {

src/drivers/soundwire/alc5682/alc5682.c

@@ -128,7 +128,7 @@ static void soundwire_alc5682_fill_ssdt(const struct device *dev)
 	const char *scope = acpi_device_scope(dev);
 	struct acpi_dp *dsd;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	acpigen_write_scope(scope);

src/drivers/soundwire/alc711/alc711.c

@@ -105,7 +105,7 @@ static void soundwire_alc711_fill_ssdt(const struct device *dev)
 	const char *scope = acpi_device_scope(dev);
 	struct acpi_dp *dsd;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	acpigen_write_scope(scope);

src/drivers/soundwire/max98373/max98373.c

@@ -114,7 +114,7 @@ static void soundwire_max98373_fill_ssdt(const struct device *dev)
 	const char *scope = acpi_device_scope(dev);
 	struct acpi_dp *dsd;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	acpigen_write_scope(scope);

src/drivers/spi/acpi/acpi.c

@@ -77,7 +77,7 @@ static void spi_acpi_fill_ssdt_generator(const struct device *dev)
 	int reset_gpio_index = -1;
 	int enable_gpio_index = -1;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	if (spi_acpi_get_bus(dev) == -1) {

src/drivers/uart/acpi/acpi.c

@@ -46,7 +46,7 @@ static void uart_acpi_fill_ssdt(const struct device *dev)
 	int reset_gpio_index = -1;
 	int enable_gpio_index = -1;
 
-	if (!dev->enabled || !scope)
+	if (!scope)
 		return;
 
 	if (!config->hid) {

src/drivers/usb/acpi/usb_acpi.c

@@ -24,7 +24,7 @@ static void usb_acpi_fill_ssdt_generator(const struct device *dev)
 	struct drivers_usb_acpi_config *config = dev->chip_info;
 	const char *path = acpi_device_path(dev);
 
-	if (!dev->enabled || !path || !config)
+	if (!path || !config)
 		return;
 
 	/* Don't generate output for hubs, only ports */

src/drivers/wifi/generic/acpi.c

@@ -222,9 +222,6 @@ void wifi_pcie_fill_ssdt(const struct device *dev)
 {
 	const char *path;
 
-	if (!is_dev_enabled(dev))
-		return;
-
 	path = acpi_device_path(dev);
 	if (!path)
 		return;
@@ -247,9 +244,6 @@ void wifi_cnvi_fill_ssdt(const struct device *dev)
 {
 	const char *path;
 
-	if (!is_dev_enabled(dev))
-		return;
-
 	path = acpi_device_path(dev->bus->dev);
 	if (!path)
 		return;

src/ec/google/chromeec/audio_codec/audio_codec.c

@@ -15,7 +15,7 @@ static void crosec_audio_codec_fill_ssdt(const struct device *dev)
 	const char *scope = acpi_device_scope(dev);
 	struct ec_google_chromeec_audio_codec_config *cfg = dev->chip_info;
 
-	if (!dev->enabled || !scope || !cfg)
+	if (!scope || !cfg)
 		return;
 
 	acpigen_write_scope(scope);

src/ec/google/chromeec/ec_acpi.c

@@ -223,9 +223,6 @@ void google_chromeec_fill_ssdt_generator(const struct device *dev)
 	struct device_path path;
 	struct device *ec;
 
-	if (!dev->enabled)
-		return;
-
 	/* Set up a minimal EC0 device to pass to the DPTF helpers */
 	path.type = DEVICE_PATH_GENERIC;
 	path.generic.id = 0;

src/ec/google/chromeec/i2c_tunnel/i2c_tunnel.c

@@ -17,7 +17,7 @@ static void crosec_i2c_tunnel_fill_ssdt(const struct device *dev)
 	struct ec_google_chromeec_i2c_tunnel_config *cfg = dev->chip_info;
 	struct acpi_dp *dsd;
 
-	if (!dev->enabled || !scope || !cfg)
+	if (!scope || !cfg)
 		return;
 
 	acpigen_write_scope(scope);

src/ec/google/wilco/chip.c

@@ -184,9 +184,6 @@ static void wilco_ec_fill_ssdt_generator(const struct device *dev)
 	void *region_ptr;
 	size_t ucsi_alloc_region_len;
 
-	if (!dev->enabled)
-		return;
-
 	ucsi_alloc_region_len = ucsi_region_len < UCSI_MIN_ALLOC_REGION_LEN ?
 		UCSI_MIN_ALLOC_REGION_LEN : ucsi_region_len;
 	region_ptr = cbmem_add(CBMEM_ID_ACPI_UCSI, ucsi_alloc_region_len);

src/soc/intel/common/block/scs/sd.c

@@ -12,9 +12,6 @@ static void sd_fill_ssdt(const struct device *dev)
 	struct acpi_gpio default_gpio = { 0 };
 	struct acpi_dp *dp;
 
-	if (!dev->enabled)
-		return;
-
 	if (sd_fill_soc_gpio_info(&default_gpio, dev) != 0)
 		return;
 

src/soc/intel/common/block/usb4/pcie.c

@@ -26,7 +26,7 @@ static void usb4_pcie_acpi_fill_ssdt(const struct device *dev)
 		return;
 	}
 
-	if (!dev->enabled || !parent->enabled)
+	if (!parent->enabled)
 		return;
 
 	config = config_of(dev);

src/soc/intel/common/block/usb4/usb4.c

@@ -28,9 +28,6 @@ static void tbt_dma_fill_ssdt(const struct device *dev)
 {
 	struct acpi_dp *dsd, *pkg;
 
-	if (!dev->enabled)
-		return;
-
 	acpigen_write_scope(acpi_device_path(dev));
 
 	dsd = acpi_dp_new_table("_DSD");