Merge tag 'platform-drivers-x86-v6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

torvalds · torvalds · commit 0d0833e0399e · 2023-01-13T07:26:40.000-06:00
Pull x86 platform driver fixes from Hans de Goede:
 "A set of assorted fixes and hardware-id additions"

* tag 'platform-drivers-x86-v6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86: thinkpad_acpi: Fix profile mode display in AMT mode
  platform/x86: int3472/discrete: Ensure the clk/power enable pins are in output mode
  platform/x86/amd: Fix refcount leak in amd_pmc_probe
  platform/x86: intel/pmc/core: Add Meteor Lake mobile support
  platform/x86: simatic-ipc: add another model
  platform/x86: simatic-ipc: correct name of a model
  platform/x86: dell-privacy: Only register SW_CAMERA_LENS_COVER if present
  platform/x86: dell-privacy: Fix SW_CAMERA_LENS_COVER reporting
  platform/x86: asus-wmi: Don't load fan curves without fan
  platform/x86: asus-wmi: Ignore fan on E410MA
  platform/x86: asus-wmi: Add quirk wmi_ignore_fan
  platform/x86: asus-nb-wmi: Add alternate mapping for KEY_SCREENLOCK
  platform/x86: asus-nb-wmi: Add alternate mapping for KEY_CAMERA
  platform/surface: aggregator: Add missing call to ssam_request_sync_free()
  platform/surface: aggregator: Ignore command messages not intended for us
  platform/x86: touchscreen_dmi: Add info for the CSL Panther Tab HD
  platform/x86: ideapad-laptop: Add Legion 5 15ARH05 DMI id to set_fn_lock_led_list[]
  platform/x86: sony-laptop: Don't turn off 0x153 keyboard backlight during probe
diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c
@@ -1700,8 +1700,10 @@ int ssam_request_sync(struct ssam_controller *ctrl,
 		return status;
 
 	status = ssam_request_sync_init(rqst, spec->flags);
-	if (status)
+	if (status) {
+		ssam_request_sync_free(rqst);
 		return status;
+	}
 
 	ssam_request_sync_set_resp(rqst, rsp);
 
diff --git a/drivers/platform/surface/aggregator/ssh_request_layer.c b/drivers/platform/surface/aggregator/ssh_request_layer.c
@@ -916,6 +916,20 @@ static void ssh_rtl_rx_command(struct ssh_ptl *p, const struct ssam_span *data)
 	if (sshp_parse_command(dev, data, &command, &command_data))
 		return;
 
+	/*
+	 * Check if the message was intended for us. If not, drop it.
+	 *
+	 * Note: We will need to change this to handle debug messages. On newer
+	 * generation devices, these seem to be sent to tid_out=0x03. We as
+	 * host can still receive them as they can be forwarded via an override
+	 * option on SAM, but doing so does not change tid_out=0x00.
+	 */
+	if (command->tid_out != 0x00) {
+		rtl_warn(rtl, "rtl: dropping message not intended for us (tid = %#04x)\n",
+			 command->tid_out);
+		return;
+	}
+
 	if (ssh_rqid_is_event(get_unaligned_le16(&command->rqid)))
 		ssh_rtl_rx_event(rtl, command, &command_data);
 	else
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
@@ -932,7 +932,7 @@ static int amd_pmc_probe(struct platform_device *pdev)
 	if (enable_stb && (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB)) {
 		err = amd_pmc_s2d_init(dev);
 		if (err)
-			return err;
+			goto err_pci_dev_put;
 	}
 
 	platform_set_drvdata(pdev, dev);
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
@@ -121,6 +121,10 @@ static struct quirk_entry quirk_asus_tablet_mode = {
 	.tablet_switch_mode = asus_wmi_lid_flip_rog_devid,
 };
 
+static struct quirk_entry quirk_asus_ignore_fan = {
+	.wmi_ignore_fan = true,
+};
+
 static int dmi_matched(const struct dmi_system_id *dmi)
 {
 	pr_info("Identified laptop model '%s'\n", dmi->ident);
@@ -473,6 +477,15 @@ static const struct dmi_system_id asus_quirks[] = {
 		},
 		.driver_data = &quirk_asus_tablet_mode,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "ASUS VivoBook E410MA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E410MA"),
+		},
+		.driver_data = &quirk_asus_ignore_fan,
+	},
 	{},
 };
 
@@ -511,6 +524,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
 	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
 	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
 	{ KE_KEY, 0x32, { KEY_MUTE } },
+	{ KE_KEY, 0x33, { KEY_SCREENLOCK } },
 	{ KE_KEY, 0x35, { KEY_SCREENLOCK } },
 	{ KE_KEY, 0x38, { KEY_PROG3 } }, /* Armoury Crate */
 	{ KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
@@ -544,6 +558,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
 	{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
 	{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
 	{ KE_KEY, 0x82, { KEY_CAMERA } },
+	{ KE_KEY, 0x85, { KEY_CAMERA } },
 	{ KE_KEY, 0x86, { KEY_PROG1 } }, /* MyASUS Key */
 	{ KE_KEY, 0x88, { KEY_RFKILL  } }, /* Radio Toggle Key */
 	{ KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
@@ -2243,7 +2243,9 @@ static int asus_wmi_fan_init(struct asus_wmi *asus)
 	asus->fan_type = FAN_TYPE_NONE;
 	asus->agfn_pwm = -1;
 
-	if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_CPU_FAN_CTRL))
+	if (asus->driver->quirks->wmi_ignore_fan)
+		asus->fan_type = FAN_TYPE_NONE;
+	else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_CPU_FAN_CTRL))
 		asus->fan_type = FAN_TYPE_SPEC83;
 	else if (asus_wmi_has_agfn_fan(asus))
 		asus->fan_type = FAN_TYPE_AGFN;
@@ -2436,6 +2438,9 @@ static int fan_curve_check_present(struct asus_wmi *asus, bool *available,
 
 	*available = false;
 
+	if (asus->fan_type == FAN_TYPE_NONE)
+		return 0;
+
 	err = fan_curve_get_factory_default(asus, fan_dev);
 	if (err) {
 		return 0;
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
@@ -38,6 +38,7 @@ struct quirk_entry {
 	bool store_backlight_power;
 	bool wmi_backlight_set_devstate;
 	bool wmi_force_als_set;
+	bool wmi_ignore_fan;
 	enum asus_wmi_tablet_switch_mode tablet_switch_mode;
 	int wapf;
 	/*
diff --git a/drivers/platform/x86/dell/dell-wmi-privacy.c b/drivers/platform/x86/dell/dell-wmi-privacy.c
@@ -61,7 +61,7 @@ static const struct key_entry dell_wmi_keymap_type_0012[] = {
 	/* privacy mic mute */
 	{ KE_KEY, 0x0001, { KEY_MICMUTE } },
 	/* privacy camera mute */
-	{ KE_SW,  0x0002, { SW_CAMERA_LENS_COVER } },
+	{ KE_VSW, 0x0002, { SW_CAMERA_LENS_COVER } },
 	{ KE_END, 0},
 };
 
@@ -115,11 +115,15 @@ bool dell_privacy_process_event(int type, int code, int status)
 
 	switch (code) {
 	case DELL_PRIVACY_AUDIO_EVENT: /* Mic mute */
-	case DELL_PRIVACY_CAMERA_EVENT: /* Camera mute */
 		priv->last_status = status;
 		sparse_keymap_report_entry(priv->input_dev, key, 1, true);
 		ret = true;
 		break;
+	case DELL_PRIVACY_CAMERA_EVENT: /* Camera mute */
+		priv->last_status = status;
+		sparse_keymap_report_entry(priv->input_dev, key, !(status & CAMERA_STATUS), false);
+		ret = true;
+		break;
 	default:
 		dev_dbg(&priv->wdev->dev, "unknown event type 0x%04x 0x%04x\n", type, code);
 	}
@@ -292,7 +296,7 @@ static int dell_privacy_wmi_probe(struct wmi_device *wdev, const void *context)
 {
 	struct privacy_wmi_data *priv;
 	struct key_entry *keymap;
-	int ret, i;
+	int ret, i, j;
 
 	ret = wmi_has_guid(DELL_PRIVACY_GUID);
 	if (!ret)
@@ -304,6 +308,11 @@ static int dell_privacy_wmi_probe(struct wmi_device *wdev, const void *context)
 
 	dev_set_drvdata(&wdev->dev, priv);
 	priv->wdev = wdev;
+
+	ret = get_current_status(priv->wdev);
+	if (ret)
+		return ret;
+
 	/* create evdev passing interface */
 	priv->input_dev = devm_input_allocate_device(&wdev->dev);
 	if (!priv->input_dev)
@@ -318,9 +327,20 @@ static int dell_privacy_wmi_probe(struct wmi_device *wdev, const void *context)
 	/* remap the keymap code with Dell privacy key type 0x12 as prefix
 	 * KEY_MICMUTE scancode will be reported as 0x120001
 	 */
-	for (i = 0; i < ARRAY_SIZE(dell_wmi_keymap_type_0012); i++) {
-		keymap[i] = dell_wmi_keymap_type_0012[i];
-		keymap[i].code |= (0x0012 << 16);
+	for (i = 0, j = 0; i < ARRAY_SIZE(dell_wmi_keymap_type_0012); i++) {
+		/*
+		 * Unlike keys where only presses matter, userspace may act
+		 * on switches in both of their positions. Only register
+		 * SW_CAMERA_LENS_COVER if it is actually there.
+		 */
+		if (dell_wmi_keymap_type_0012[i].type == KE_VSW &&
+		    dell_wmi_keymap_type_0012[i].sw.code == SW_CAMERA_LENS_COVER &&
+		    !(priv->features_present & BIT(DELL_PRIVACY_TYPE_CAMERA)))
+			continue;
+
+		keymap[j] = dell_wmi_keymap_type_0012[i];
+		keymap[j].code |= (0x0012 << 16);
+		j++;
 	}
 	ret = sparse_keymap_setup(priv->input_dev, keymap, NULL);
 	kfree(keymap);
@@ -331,11 +351,12 @@ static int dell_privacy_wmi_probe(struct wmi_device *wdev, const void *context)
 	priv->input_dev->name = "Dell Privacy Driver";
 	priv->input_dev->id.bustype = BUS_HOST;
 
-	ret = input_register_device(priv->input_dev);
-	if (ret)
-		return ret;
+	/* Report initial camera-cover status */
+	if (priv->features_present & BIT(DELL_PRIVACY_TYPE_CAMERA))
+		input_report_switch(priv->input_dev, SW_CAMERA_LENS_COVER,
+				    !(priv->last_status & CAMERA_STATUS));
 
-	ret = get_current_status(priv->wdev);
+	ret = input_register_device(priv->input_dev);
 	if (ret)
 		return ret;
 
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
@@ -1621,6 +1621,12 @@ static const struct dmi_system_id set_fn_lock_led_list[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Legion R7000P2020H"),
 		}
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Legion 5 15ARH05"),
+		}
+	},
 	{}
 };
 
diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -181,6 +181,9 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
 		return PTR_ERR(int3472->regulator.gpio);
 	}
 
+	/* Ensure the pin is in output mode and non-active state */
+	gpiod_direction_output(int3472->regulator.gpio, 0);
+
 	cfg.dev = &int3472->adev->dev;
 	cfg.init_data = &init_data;
 	cfg.ena_gpiod = int3472->regulator.gpio;
diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
@@ -168,13 +168,17 @@ static int skl_int3472_map_gpio_to_clk(struct int3472_discrete_device *int3472,
 			return (PTR_ERR(gpio));
 
 		int3472->clock.ena_gpio = gpio;
+		/* Ensure the pin is in output mode and non-active state */
+		gpiod_direction_output(int3472->clock.ena_gpio, 0);
 		break;
 	case INT3472_GPIO_TYPE_PRIVACY_LED:
 		gpio = acpi_get_and_request_gpiod(path, pin, "int3472,privacy-led");
 		if (IS_ERR(gpio))
 			return (PTR_ERR(gpio));
 
 		int3472->clock.led_gpio = gpio;
+		/* Ensure the pin is in output mode and non-active state */
+		gpiod_direction_output(int3472->clock.led_gpio, 0);
 		break;
 	default:
 		dev_err(int3472->dev, "Invalid GPIO type 0x%02x for clock\n", type);
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
@@ -1029,6 +1029,7 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = {
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,		adl_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S,	adl_core_init),
 	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE,          mtl_core_init),
+	X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L,	mtl_core_init),
 	{}
 };
 
diff --git a/drivers/platform/x86/simatic-ipc.c b/drivers/platform/x86/simatic-ipc.c
@@ -46,7 +46,8 @@ static struct {
 	{SIMATIC_IPC_IPC427D, SIMATIC_IPC_DEVICE_427E, SIMATIC_IPC_DEVICE_NONE},
 	{SIMATIC_IPC_IPC427E, SIMATIC_IPC_DEVICE_427E, SIMATIC_IPC_DEVICE_427E},
 	{SIMATIC_IPC_IPC477E, SIMATIC_IPC_DEVICE_NONE, SIMATIC_IPC_DEVICE_427E},
-	{SIMATIC_IPC_IPC427G, SIMATIC_IPC_DEVICE_227G, SIMATIC_IPC_DEVICE_227G},
+	{SIMATIC_IPC_IPCBX_39A, SIMATIC_IPC_DEVICE_227G, SIMATIC_IPC_DEVICE_227G},
+	{SIMATIC_IPC_IPCPX_39A, SIMATIC_IPC_DEVICE_NONE, SIMATIC_IPC_DEVICE_227G},
 };
 
 static int register_platform_devices(u32 station_id)
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
@@ -1887,14 +1887,21 @@ static int sony_nc_kbd_backlight_setup(struct platform_device *pd,
 		break;
 	}
 
-	ret = sony_call_snc_handle(handle, probe_base, &result);
-	if (ret)
-		return ret;
+	/*
+	 * Only probe if there is a separate probe_base, otherwise the probe call
+	 * is equivalent to __sony_nc_kbd_backlight_mode_set(0), resulting in
+	 * the keyboard backlight being turned off.
+	 */
+	if (probe_base) {
+		ret = sony_call_snc_handle(handle, probe_base, &result);
+		if (ret)
+			return ret;
 
-	if ((handle == 0x0137 && !(result & 0x02)) ||
-			!(result & 0x01)) {
-		dprintk("no backlight keyboard found\n");
-		return 0;
+		if ((handle == 0x0137 && !(result & 0x02)) ||
+				!(result & 0x01)) {
+			dprintk("no backlight keyboard found\n");
+			return 0;
+		}
 	}
 
 	kbdbl_ctl = kzalloc(sizeof(*kbdbl_ctl), GFP_KERNEL);
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
@@ -10311,9 +10311,11 @@ static DEFINE_MUTEX(dytc_mutex);
 static int dytc_capabilities;
 static bool dytc_mmc_get_available;
 
-static int convert_dytc_to_profile(int dytcmode, enum platform_profile_option *profile)
+static int convert_dytc_to_profile(int funcmode, int dytcmode,
+		enum platform_profile_option *profile)
 {
-	if (dytc_capabilities & BIT(DYTC_FC_MMC)) {
+	switch (funcmode) {
+	case DYTC_FUNCTION_MMC:
 		switch (dytcmode) {
 		case DYTC_MODE_MMC_LOWPOWER:
 			*profile = PLATFORM_PROFILE_LOW_POWER;
@@ -10329,8 +10331,7 @@ static int convert_dytc_to_profile(int dytcmode, enum platform_profile_option *p
 			return -EINVAL;
 		}
 		return 0;
-	}
-	if (dytc_capabilities & BIT(DYTC_FC_PSC)) {
+	case DYTC_FUNCTION_PSC:
 		switch (dytcmode) {
 		case DYTC_MODE_PSC_LOWPOWER:
 			*profile = PLATFORM_PROFILE_LOW_POWER;
@@ -10344,6 +10345,14 @@ static int convert_dytc_to_profile(int dytcmode, enum platform_profile_option *p
 		default: /* Unknown mode */
 			return -EINVAL;
 		}
+		return 0;
+	case DYTC_FUNCTION_AMT:
+		/* For now return balanced. It's the closest we have to 'auto' */
+		*profile =  PLATFORM_PROFILE_BALANCED;
+		return 0;
+	default:
+		/* Unknown function */
+		return -EOPNOTSUPP;
 	}
 	return 0;
 }
@@ -10492,6 +10501,7 @@ static int dytc_profile_set(struct platform_profile_handler *pprof,
 		err = dytc_command(DYTC_SET_COMMAND(DYTC_FUNCTION_PSC, perfmode, 1), &output);
 		if (err)
 			goto unlock;
+
 		/* system supports AMT, activate it when on balanced */
 		if (dytc_capabilities & BIT(DYTC_FC_AMT))
 			dytc_control_amt(profile == PLATFORM_PROFILE_BALANCED);
@@ -10507,7 +10517,7 @@ static void dytc_profile_refresh(void)
 {
 	enum platform_profile_option profile;
 	int output, err = 0;
-	int perfmode;
+	int perfmode, funcmode;
 
 	mutex_lock(&dytc_mutex);
 	if (dytc_capabilities & BIT(DYTC_FC_MMC)) {
@@ -10522,8 +10532,9 @@ static void dytc_profile_refresh(void)
 	if (err)
 		return;
 
+	funcmode = (output >> DYTC_GET_FUNCTION_BIT) & 0xF;
 	perfmode = (output >> DYTC_GET_MODE_BIT) & 0xF;
-	convert_dytc_to_profile(perfmode, &profile);
+	convert_dytc_to_profile(funcmode, perfmode, &profile);
 	if (profile != dytc_current_profile) {
 		dytc_current_profile = profile;
 		platform_profile_notify();
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
@@ -264,6 +264,23 @@ static const struct ts_dmi_data connect_tablet9_data = {
 	.properties     = connect_tablet9_props,
 };
 
+static const struct property_entry csl_panther_tab_hd_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	{ }
+};
+
+static const struct ts_dmi_data csl_panther_tab_hd_data = {
+	.acpi_name      = "MSSL1680:00",
+	.properties     = csl_panther_tab_hd_props,
+};
+
 static const struct property_entry cube_iwork8_air_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
@@ -1124,6 +1141,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
 		},
 	},
+	{
+		/* CSL Panther Tab HD */
+		.driver_data = (void *)&csl_panther_tab_hd_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
+		},
+	},
 	{
 		/* CUBE iwork8 Air */
 		.driver_data = (void *)&cube_iwork8_air_data,
diff --git a/include/linux/platform_data/x86/simatic-ipc.h b/include/linux/platform_data/x86/simatic-ipc.h

Original file line number	Diff line number	Diff line change
`@@ -932,7 +932,7 @@ static int amd_pmc_probe(struct platform_device *pdev)`
`932`	`932`	`if (enable_stb && (dev->cpu_id == AMD_CPU_ID_YC \|\| dev->cpu_id == AMD_CPU_ID_CB)) {`
`933`	`933`	`err = amd_pmc_s2d_init(dev);`
`934`	`934`	`if (err)`
`935`		`- return err;`
	`935`	`+ goto err_pci_dev_put;`
`936`	`936`	`}`
`937`	`937`
`938`	`938`	`platform_set_drvdata(pdev, dev);`
Original file line number	Diff line number	Diff line change
`@@ -181,6 +181,9 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,`
`181`	`181`	`return PTR_ERR(int3472->regulator.gpio);`
`182`	`182`	`}`
`183`	`183`
	`184`	`+ /* Ensure the pin is in output mode and non-active state */`
	`185`	`+ gpiod_direction_output(int3472->regulator.gpio, 0);`
	`186`	`+`
`184`	`187`	`cfg.dev = &int3472->adev->dev;`
`185`	`188`	`cfg.init_data = &init_data;`
`186`	`189`	`cfg.ena_gpiod = int3472->regulator.gpio;`