Merge branch 'bits/030-misc' into asahi-wip

Author: jannau

arch/arm64/configs/asahi.config

@@ -0,0 +1,74 @@
+CONFIG_RUST=y
+CONFIG_ARM64_ACTLR_STATE=y
+CONFIG_ARCH_APPLE=y
+# CONFIG_ARM64_4K_PAGES is not set
+CONFIG_ARM64_16K_PAGES=y
+# CONFIG_ARM64_64K_PAGES is not set
+CONFIG_ARM64_MEMORY_MODEL_CONTROL=y
+CONFIG_ARM_APPLE_CPUIDLE=y
+CONFIG_ARM_APPLE_SOC_CPUFREQ=m
+CONFIG_BT_HCIBCM4377=m
+CONFIG_PCIE_APPLE=m
+CONFIG_NVME_APPLE=m
+CONFIG_BRCMFMAC=m
+CONFIG_BRCMFMAC_PCIE=y
+CONFIG_TOUCHSCREEN_APPLE_Z2=m
+CONFIG_INPUT_MACSMC_INPUT=m
+CONFIG_I2C_APPLE=m
+CONFIG_SPI_APPLE=m
+CONFIG_SPMI_APPLE=m
+CONFIG_PINCTRL_APPLE_GPIO=m
+CONFIG_GPIO_MACSMC=m
+CONFIG_POWER_RESET_MACSMC=m
+CONFIG_CHARGER_MACSMC=m
+CONFIG_SENSORS_MACSMC_HWMON=m
+CONFIG_APPLE_WATCHDOG=m
+CONFIG_VIDEO_APPLE_ISP=m
+CONFIG_DRM=y
+CONFIG_DRM_ASAHI=m
+CONFIG_DRM_ADP=m
+CONFIG_DRM_APPLE=m
+CONFIG_DRM_APPLE_AUDIO=y
+CONFIG_SND_SOC_APPLE_AOP_AUDIO=m
+CONFIG_SND_SOC_APPLE_MCA=m
+CONFIG_SND_SOC_APPLE_MACAUDIO=m
+CONFIG_SND_SOC_CS42L83=m
+CONFIG_SND_SOC_CS42L84=m
+CONFIG_SND_SOC_TAS2764=m
+CONFIG_SND_SOC_TAS2770=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_MAGICMOUSE=m
+CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_HID_DOCKCHANNEL=m
+CONFIG_SPI_HID_APPLE_OF=m
+CONFIG_SPI_HID_APPLE_CORE=m
+CONFIG_USB_DWC3_APPLE=m
+CONFIG_USB_XHCI_PCI_ASMEDIA=y
+CONFIG_RTC_DRV_MACSMC=m
+CONFIG_APPLE_ADMAC=m
+CONFIG_APPLE_SIO=m
+CONFIG_MFD_MACSMC=m
+CONFIG_COMMON_CLK_APPLE_NCO=m
+CONFIG_APPLE_DART=m
+CONFIG_APPLE_DOCKCHANNEL=m
+CONFIG_APPLE_MAILBOX=y
+CONFIG_APPLE_PMGR_MISC=y
+CONFIG_APPLE_RTKIT=y
+CONFIG_APPLE_RTKIT_HELPER=m
+CONFIG_APPLE_SART=m
+CONFIG_RUST_APPLE_RTKIT=y
+CONFIG_APPLE_AOP=m
+CONFIG_APPLE_SEP=m
+CONFIG_APPLE_PMGR_PWRSTATE=y
+CONFIG_IIO_AOP_SENSOR_LAS=m
+CONFIG_IIO_AOP_SENSOR_ALS=m
+CONFIG_RUST_FW_LOADER_ABSTRACTIONS=y
+CONFIG_PWM_APPLE=m
+CONFIG_APPLE_AIC=y
+CONFIG_PHY_APPLE_ATC=m
+CONFIG_PHY_APPLE_DPTX=m
+CONFIG_APPLE_M1_CPU_PMU=y
+CONFIG_NVMEM_APPLE_EFUSES=m
+CONFIG_NVMEM_APPLE_SPMI=m
+CONFIG_MUX_APPLE_DPXBAR=m

arch/arm64/include/asm/memory.h

@@ -112,7 +112,7 @@
 
 #define DIRECT_MAP_PHYSMEM_END	__pa(PAGE_END - 1)
 
-#define MIN_THREAD_SHIFT	(14 + KASAN_THREAD_SHIFT)
+#define MIN_THREAD_SHIFT	(15 + KASAN_THREAD_SHIFT)
 
 /*
  * VMAP'd stacks are allocated at page granularity, so we must ensure that such

drivers/base/core.c

@@ -2328,6 +2328,32 @@ static void fw_devlink_link_device(struct device *dev)
 	__fw_devlink_link_to_suppliers(dev, fwnode);
 }
 
+/**
+ * fw_devlink_count_absent_consumers - Return how many consumers have
+ * either not been created yet, or do not yet have a driver attached.
+ * @fwnode: fwnode of the supplier
+ */
+int fw_devlink_count_absent_consumers(struct fwnode_handle *fwnode)
+{
+	struct fwnode_link *link, *tmp;
+	struct device_link *dlink, *dtmp;
+	struct device *sup_dev = get_dev_from_fwnode(fwnode);
+	int count = 0;
+
+	list_for_each_entry_safe(link, tmp, &fwnode->consumers, s_hook)
+		count++;
+
+	if (!sup_dev)
+		return count;
+
+	list_for_each_entry_safe(dlink, dtmp, &sup_dev->links.consumers, s_node)
+		if (dlink->consumer->links.status != DL_DEV_DRIVER_BOUND)
+			count++;
+
+	return count;
+}
+EXPORT_SYMBOL_GPL(fw_devlink_count_absent_consumers);
+
 /* Device links support end. */
 
 static struct kobject *dev_kobj;

drivers/base/firmware_loader/main.c

@@ -471,6 +471,8 @@ static int fw_decompress_xz(struct device *dev, struct fw_priv *fw_priv,
 static char fw_path_para[256];
 static const char * const fw_path[] = {
 	fw_path_para,
+	"/lib/firmware/vendor/" UTS_RELEASE,
+	"/lib/firmware/vendor",
 	"/lib/firmware/updates/" UTS_RELEASE,
 	"/lib/firmware/updates",
 	"/lib/firmware/" UTS_RELEASE,

drivers/gpu/drm/sysfb/simpledrm.c

@@ -839,6 +839,12 @@ static int simpledrm_probe(struct platform_device *pdev)
 	struct drm_device *dev;
 	int ret;
 
+	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (ret)
+		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to set dma mask\n");
+
 	sdev = simpledrm_device_create(&simpledrm_driver, pdev);
 	if (IS_ERR(sdev))
 		return PTR_ERR(sdev);

drivers/mmc/core/core.c

@@ -2300,10 +2300,11 @@ void mmc_rescan(struct work_struct *work)
 	 * while initializing the legacy SD interface. Therefore, let's start
 	 * with UHS-II for now.
 	 */
-	if (!mmc_attach_sd_uhs2(host)) {
-		mmc_release_host(host);
-		goto out;
-	}
+	if (host->caps2 & MMC_CAP2_SD_UHS2)
+		if (!mmc_attach_sd_uhs2(host)) {
+			mmc_release_host(host);
+			goto out;
+		}
 
 	for (i = 0; i < ARRAY_SIZE(freqs); i++) {
 		unsigned int freq = freqs[i];

drivers/mmc/host/sdhci-pci-core.c

@@ -27,6 +27,7 @@
 #include <linux/debugfs.h>
 #include <linux/acpi.h>
 #include <linux/dmi.h>
+#include <linux/of.h>
 
 #include <linux/mmc/host.h>
 #include <linux/mmc/mmc.h>
@@ -2129,6 +2130,7 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot(
 	struct sdhci_host *host;
 	int ret, bar = first_bar + slotno;
 	size_t priv_size = chip->fixes ? chip->fixes->priv_size : 0;
+	u32 cd_debounce_delay_ms;
 
 	if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
 		dev_err(&pdev->dev, "BAR %d is not iomem. Aborting.\n", bar);
@@ -2195,6 +2197,10 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot(
 	if (host->mmc->caps & MMC_CAP_CD_WAKE)
 		device_init_wakeup(&pdev->dev, true);
 
+	if (device_property_read_u32(&pdev->dev, "cd-debounce-delay-ms",
+				     &cd_debounce_delay_ms))
+		cd_debounce_delay_ms = 200;
+
 	if (slot->cd_idx >= 0) {
 		struct gpiod_lookup_table *cd_gpio_lookup_table;
 
@@ -2213,14 +2219,24 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot(
 			ret = mmc_gpiod_request_cd(host->mmc, NULL,
 						   slot->cd_idx,
 						   slot->cd_override_level,
-						   0);
+						   cd_debounce_delay_ms * 1000);
 		if (ret == -EPROBE_DEFER)
 			goto remove;
 
 		if (ret) {
 			dev_warn(&pdev->dev, "failed to setup card detect gpio\n");
 			slot->cd_idx = -1;
 		}
+	} else if (is_of_node(pdev->dev.fwnode)) {
+		/* Allow all OF systems to use a CD GPIO if provided */
+
+		ret = mmc_gpiod_request_cd(host->mmc, "cd", 0,
+					   slot->cd_override_level,
+					   cd_debounce_delay_ms * 1000);
+		if (ret == -EPROBE_DEFER)
+			goto remove;
+		else if (ret == 0)
+			slot->cd_idx = 0;
 	}
 
 	if (chip->fixes && chip->fixes->add_host)

drivers/mmc/host/sdhci-pci-gli.c

@@ -2037,7 +2037,8 @@ static const struct sdhci_ops sdhci_gl9755_ops = {
 
 const struct sdhci_pci_fixes sdhci_gl9755 = {
 	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.quirks2	= SDHCI_QUIRK2_BROKEN_DDR50,
+	// disable non-working UHS-II mode on apple silicon devices
+	.quirks2	= SDHCI_QUIRK2_BROKEN_DDR50 | SDHCI_QUIRK2_BROKEN_UHS2,
 	.probe_slot	= gli_probe_slot_gl9755,
 	.add_host	= sdhci_pci_uhs2_add_host,
 	.remove_host	= sdhci_pci_uhs2_remove_host,

drivers/mmc/host/sdhci-uhs2.c

@@ -1163,7 +1163,8 @@ static void __sdhci_uhs2_add_host_v4(struct sdhci_host *host, u32 caps1)
 	mmc = host->mmc;
 
 	/* Support UHS2 */
-	if (caps1 & SDHCI_SUPPORT_UHS2)
+	if ((caps1 & SDHCI_SUPPORT_UHS2) &&
+		!(host->quirks2 & SDHCI_QUIRK2_BROKEN_UHS2))
 		mmc->caps2 |= MMC_CAP2_SD_UHS2;
 
 	max_current_caps2 = sdhci_readl(host, SDHCI_MAX_CURRENT_1);

drivers/mmc/host/sdhci.h

@@ -537,6 +537,8 @@ struct sdhci_host {
 /* Issue CMD and DATA reset together */
 #define SDHCI_QUIRK2_ISSUE_CMD_DAT_RESET_TOGETHER	(1<<19)
 
+#define SDHCI_QUIRK2_BROKEN_UHS2			(1<<27)
+
 	int irq;		/* Device IRQ */
 	void __iomem *ioaddr;	/* Mapped address */
 	phys_addr_t mapbase;	/* physical address base */