platform-drivers-x86 for 4.9-1
Cleanups, refactoring, and a couple bug fixes. intel_pmc_core: - avoid boot time warning for !CONFIG_DEBUGFS_FS intel_pmc_ipc: - Convert to use platform_device_register_full asus-wmi: - Filter buggy scan codes on ASUS Q500A toshiba_bluetooth: - Decouple an error checking status code toshiba_haps: - Change logging level from info to debug - Split ACPI and HDD protection error handling asus-laptop: - get rid of parse_arg() asus-wmi: - fix asus ux303ub brightness issue toshiba_acpi: - Fix typo in *_cooling_method_set function - Change error checking logic from TCI functions - Clean up variable declaration -----BEGIN PGP SIGNATURE----- iQEcBAABAgAGBQJX/fUeAAoJEKbMaAwKp364UxoIAMA2UWY9qepIvVW+BA/4vTOH jqzLVtH0SnhAe1esjsZ3f2r8F0riXEz/pLWcE7cjV7nbmWQDGvSBAJHyALg5d7CJ lAaMjo+glxy2p/0HgHNWvlgXEhRSsc1slbIJMzwk8XWfX39o+LGU0MNar8uRtQML TRCFJ73d5maQcQIsZ4hPbPJjzHK3ExyLLimXj5fsFXYnIMBF5YsTfiwdTEnDQmm/ 8FIO+fdogSU+LOrS0/CKrpzB/TchapCdvqn0hTJEdRP9wSqHL4c1nk2c0EVywTZT cwHi3ABvoS7Q2gHl58Y02jeEl3e9rFJQ79Sk3Wxr58mpfqy+w1SwPsjyfnXOB4c= =AwRb -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v4.9-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform drivers updates from Darren Hart: "Cleanups, refactoring, and a couple bug fixes. intel_pmc_core: - avoid boot time warning for !CONFIG_DEBUGFS_FS intel_pmc_ipc: - Convert to use platform_device_register_full asus-wmi: - Filter buggy scan codes on ASUS Q500A toshiba_bluetooth: - Decouple an error checking status code toshiba_haps: - Change logging level from info to debug - Split ACPI and HDD protection error handling asus-laptop: - get rid of parse_arg() asus-wmi: - fix asus ux303ub brightness issue toshiba_acpi: - Fix typo in *_cooling_method_set function - Change error checking logic from TCI functions - Clean up variable declaration" * tag 'platform-drivers-x86-v4.9-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: platform/x86: intel_pmc_core: avoid boot time warning for !CONFIG_DEBUGFS_FS platform/x86: intel_pmc_ipc: Convert to use platform_device_register_full platform/x86: asus-wmi: Filter buggy scan codes on ASUS Q500A platform/x86: toshiba_bluetooth: Decouple an error checking status code platform/x86: toshiba_haps: Change logging level from info to debug platform/x86: toshiba_haps: Split ACPI and HDD protection error handling platform/x86: asus-laptop: get rid of parse_arg() platform/x86: asus-wmi: fix asus ux303ub brightness issue platform/x86: toshiba_acpi: Fix typo in *_cooling_method_set function platform/x86: toshiba_acpi: Change error checking logic from TCI functions platform/x86: toshiba_acpi: Clean up variable declaration
This commit is contained in:
Linus Torvalds
Коммит
44dc8c9d68
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@ -932,30 +932,19 @@ static ssize_t infos_show(struct device *dev, struct device_attribute *attr,
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}
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static DEVICE_ATTR_RO(infos);
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static int parse_arg(const char *buf, unsigned long count, int *val)
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{
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if (!count)
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return 0;
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if (count > 31)
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return -EINVAL;
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if (sscanf(buf, "%i", val) != 1)
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return -EINVAL;
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return count;
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}
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static ssize_t sysfs_acpi_set(struct asus_laptop *asus,
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const char *buf, size_t count,
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const char *method)
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{
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int rv, value;
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rv = parse_arg(buf, count, &value);
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if (rv <= 0)
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rv = kstrtoint(buf, 0, &value);
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if (rv < 0)
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return rv;
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if (write_acpi_int(asus->handle, method, value))
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return -ENODEV;
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return rv;
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return count;
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}
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/*
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@ -975,15 +964,17 @@ static ssize_t ledd_store(struct device *dev, struct device_attribute *attr,
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struct asus_laptop *asus = dev_get_drvdata(dev);
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int rv, value;
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rv = parse_arg(buf, count, &value);
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if (rv > 0) {
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if (write_acpi_int(asus->handle, METHOD_LEDD, value)) {
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pr_warn("LED display write failed\n");
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return -ENODEV;
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}
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asus->ledd_status = (u32) value;
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rv = kstrtoint(buf, 0, &value);
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if (rv < 0)
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return rv;
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if (write_acpi_int(asus->handle, METHOD_LEDD, value)) {
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pr_warn("LED display write failed\n");
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return -ENODEV;
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}
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return rv;
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asus->ledd_status = (u32) value;
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return count;
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}
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static DEVICE_ATTR_RW(ledd);
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@ -1148,10 +1139,12 @@ static ssize_t display_store(struct device *dev, struct device_attribute *attr,
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struct asus_laptop *asus = dev_get_drvdata(dev);
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int rv, value;
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rv = parse_arg(buf, count, &value);
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if (rv > 0)
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asus_set_display(asus, value);
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return rv;
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rv = kstrtoint(buf, 0, &value);
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if (rv < 0)
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return rv;
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asus_set_display(asus, value);
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return count;
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}
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static DEVICE_ATTR_WO(display);
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@ -1190,11 +1183,12 @@ static ssize_t ls_switch_store(struct device *dev,
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struct asus_laptop *asus = dev_get_drvdata(dev);
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int rv, value;
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rv = parse_arg(buf, count, &value);
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if (rv > 0)
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asus_als_switch(asus, value ? 1 : 0);
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rv = kstrtoint(buf, 0, &value);
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if (rv < 0)
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return rv;
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return rv;
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asus_als_switch(asus, value ? 1 : 0);
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return count;
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}
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static DEVICE_ATTR_RW(ls_switch);
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@ -1219,14 +1213,15 @@ static ssize_t ls_level_store(struct device *dev, struct device_attribute *attr,
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struct asus_laptop *asus = dev_get_drvdata(dev);
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int rv, value;
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rv = parse_arg(buf, count, &value);
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if (rv > 0) {
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value = (0 < value) ? ((15 < value) ? 15 : value) : 0;
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/* 0 <= value <= 15 */
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asus_als_level(asus, value);
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}
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rv = kstrtoint(buf, 0, &value);
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if (rv < 0)
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return rv;
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return rv;
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value = (0 < value) ? ((15 < value) ? 15 : value) : 0;
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/* 0 <= value <= 15 */
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asus_als_level(asus, value);
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return count;
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}
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static DEVICE_ATTR_RW(ls_level);
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@ -1301,14 +1296,14 @@ static ssize_t gps_store(struct device *dev, struct device_attribute *attr,
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int rv, value;
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int ret;
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rv = parse_arg(buf, count, &value);
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if (rv <= 0)
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return -EINVAL;
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rv = kstrtoint(buf, 0, &value);
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if (rv < 0)
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return rv;
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ret = asus_gps_switch(asus, !!value);
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if (ret)
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return ret;
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rfkill_set_sw_state(asus->gps.rfkill, !value);
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return rv;
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return count;
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}
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static DEVICE_ATTR_RW(gps);
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@ -27,6 +27,7 @@
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#include <linux/input/sparse-keymap.h>
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#include <linux/fb.h>
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#include <linux/dmi.h>
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#include <linux/i8042.h>
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#include "asus-wmi.h"
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@ -55,10 +56,34 @@ MODULE_PARM_DESC(wapf, "WAPF value");
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static struct quirk_entry *quirks;
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static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
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struct serio *port)
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{
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static bool extended;
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bool ret = false;
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if (str & I8042_STR_AUXDATA)
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return false;
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if (unlikely(data == 0xe1)) {
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extended = true;
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ret = true;
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} else if (unlikely(extended)) {
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extended = false;
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ret = true;
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}
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return ret;
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}
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static struct quirk_entry quirk_asus_unknown = {
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.wapf = 0,
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};
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static struct quirk_entry quirk_asus_q500a = {
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.i8042_filter = asus_q500a_i8042_filter,
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};
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/*
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* For those machines that need software to control bt/wifi status
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* and can't adjust brightness through ACPI interface
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@ -87,6 +112,10 @@ static struct quirk_entry quirk_no_rfkill_wapf4 = {
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.no_rfkill = true,
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};
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static struct quirk_entry quirk_asus_ux303ub = {
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.wmi_backlight_native = true,
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};
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static int dmi_matched(const struct dmi_system_id *dmi)
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{
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quirks = dmi->driver_data;
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@ -94,6 +123,15 @@ static int dmi_matched(const struct dmi_system_id *dmi)
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}
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static const struct dmi_system_id asus_quirks[] = {
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{
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.callback = dmi_matched,
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.ident = "ASUSTeK COMPUTER INC. Q500A",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
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DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
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},
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.driver_data = &quirk_asus_q500a,
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},
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{
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.callback = dmi_matched,
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.ident = "ASUSTeK COMPUTER INC. U32U",
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@ -351,11 +389,22 @@ static const struct dmi_system_id asus_quirks[] = {
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},
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.driver_data = &quirk_no_rfkill,
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},
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{
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.callback = dmi_matched,
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.ident = "ASUSTeK COMPUTER INC. UX303UB",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
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DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"),
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},
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.driver_data = &quirk_asus_ux303ub,
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},
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{},
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};
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static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
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{
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int ret;
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quirks = &quirk_asus_unknown;
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dmi_check_system(asus_quirks);
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@ -367,6 +416,15 @@ static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
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quirks->wapf = wapf;
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else
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wapf = quirks->wapf;
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if (quirks->i8042_filter) {
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ret = i8042_install_filter(quirks->i8042_filter);
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if (ret) {
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pr_warn("Unable to install key filter\n");
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return;
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}
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pr_info("Using i8042 filter function for receiving events\n");
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}
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}
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static const struct key_entry asus_nb_wmi_keymap[] = {
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|
|
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@ -2084,6 +2084,9 @@ static int asus_wmi_add(struct platform_device *pdev)
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if (asus->driver->quirks->wmi_backlight_power)
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acpi_video_set_dmi_backlight_type(acpi_backlight_vendor);
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if (asus->driver->quirks->wmi_backlight_native)
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acpi_video_set_dmi_backlight_type(acpi_backlight_native);
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if (acpi_video_get_backlight_type() == acpi_backlight_vendor) {
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err = asus_wmi_backlight_init(asus);
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if (err && err != -ENODEV)
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|
|
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|
@ -28,6 +28,7 @@
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#define _ASUS_WMI_H_
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#include <linux/platform_device.h>
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#include <linux/i8042.h>
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#define ASUS_WMI_KEY_IGNORE (-1)
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#define ASUS_WMI_BRN_DOWN 0x20
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|
@ -43,6 +44,7 @@ struct quirk_entry {
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bool scalar_panel_brightness;
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bool store_backlight_power;
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bool wmi_backlight_power;
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bool wmi_backlight_native;
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int wapf;
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/*
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* For machines with AMD graphic chips, it will send out WMI event
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|
|
@ -51,6 +53,9 @@ struct quirk_entry {
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* and let the ACPI interrupt to send out the key event.
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*/
|
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int no_display_toggle;
|
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|
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bool (*i8042_filter)(unsigned char data, unsigned char str,
|
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struct serio *serio);
|
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};
|
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|
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struct asus_wmi_driver {
|
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|
|
|
|||
|
|
@ -100,7 +100,7 @@ static int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
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|||
struct dentry *dir, *file;
|
||||
|
||||
dir = debugfs_create_dir("pmc_core", NULL);
|
||||
if (IS_ERR_OR_NULL(dir))
|
||||
if (!dir)
|
||||
return -ENOMEM;
|
||||
|
||||
pmcdev->dbgfs_dir = dir;
|
||||
|
|
|
|||
|
|
@ -522,48 +522,36 @@ static struct resource telemetry_res[] = {
|
|||
static int ipc_create_punit_device(void)
|
||||
{
|
||||
struct platform_device *pdev;
|
||||
int ret;
|
||||
const struct platform_device_info pdevinfo = {
|
||||
.parent = ipcdev.dev,
|
||||
.name = PUNIT_DEVICE_NAME,
|
||||
.id = -1,
|
||||
.res = punit_res_array,
|
||||
.num_res = ARRAY_SIZE(punit_res_array),
|
||||
};
|
||||
|
||||
pdev = platform_device_alloc(PUNIT_DEVICE_NAME, -1);
|
||||
if (!pdev) {
|
||||
dev_err(ipcdev.dev, "Failed to alloc punit platform device\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
pdev = platform_device_register_full(&pdevinfo);
|
||||
if (IS_ERR(pdev))
|
||||
return PTR_ERR(pdev);
|
||||
|
||||
pdev->dev.parent = ipcdev.dev;
|
||||
ret = platform_device_add_resources(pdev, punit_res_array,
|
||||
ARRAY_SIZE(punit_res_array));
|
||||
if (ret) {
|
||||
dev_err(ipcdev.dev, "Failed to add platform punit resources\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
ret = platform_device_add(pdev);
|
||||
if (ret) {
|
||||
dev_err(ipcdev.dev, "Failed to add punit platform device\n");
|
||||
goto err;
|
||||
}
|
||||
ipcdev.punit_dev = pdev;
|
||||
|
||||
return 0;
|
||||
err:
|
||||
platform_device_put(pdev);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int ipc_create_tco_device(void)
|
||||
{
|
||||
struct platform_device *pdev;
|
||||
struct resource *res;
|
||||
int ret;
|
||||
|
||||
pdev = platform_device_alloc(TCO_DEVICE_NAME, -1);
|
||||
if (!pdev) {
|
||||
dev_err(ipcdev.dev, "Failed to alloc tco platform device\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
pdev->dev.parent = ipcdev.dev;
|
||||
const struct platform_device_info pdevinfo = {
|
||||
.parent = ipcdev.dev,
|
||||
.name = TCO_DEVICE_NAME,
|
||||
.id = -1,
|
||||
.res = tco_res,
|
||||
.num_res = ARRAY_SIZE(tco_res),
|
||||
.data = &tco_info,
|
||||
.size_data = sizeof(tco_info),
|
||||
};
|
||||
|
||||
res = tco_res + TCO_RESOURCE_ACPI_IO;
|
||||
res->start = ipcdev.acpi_io_base + TCO_BASE_OFFSET;
|
||||
|
|
@ -577,45 +565,26 @@ static int ipc_create_tco_device(void)
|
|||
res->start = ipcdev.gcr_base + TCO_PMC_OFFSET;
|
||||
res->end = res->start + TCO_PMC_SIZE - 1;
|
||||
|
||||
ret = platform_device_add_resources(pdev, tco_res, ARRAY_SIZE(tco_res));
|
||||
if (ret) {
|
||||
dev_err(ipcdev.dev, "Failed to add tco platform resources\n");
|
||||
goto err;
|
||||
}
|
||||
pdev = platform_device_register_full(&pdevinfo);
|
||||
if (IS_ERR(pdev))
|
||||
return PTR_ERR(pdev);
|
||||
|
||||
ret = platform_device_add_data(pdev, &tco_info, sizeof(tco_info));
|
||||
if (ret) {
|
||||
dev_err(ipcdev.dev, "Failed to add tco platform data\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
ret = platform_device_add(pdev);
|
||||
if (ret) {
|
||||
dev_err(ipcdev.dev, "Failed to add tco platform device\n");
|
||||
goto err;
|
||||
}
|
||||
ipcdev.tco_dev = pdev;
|
||||
|
||||
return 0;
|
||||
err:
|
||||
platform_device_put(pdev);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int ipc_create_telemetry_device(void)
|
||||
{
|
||||
struct platform_device *pdev;
|
||||
struct resource *res;
|
||||
int ret;
|
||||
|
||||
pdev = platform_device_alloc(TELEMETRY_DEVICE_NAME, -1);
|
||||
if (!pdev) {
|
||||
dev_err(ipcdev.dev,
|
||||
"Failed to allocate telemetry platform device\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
pdev->dev.parent = ipcdev.dev;
|
||||
const struct platform_device_info pdevinfo = {
|
||||
.parent = ipcdev.dev,
|
||||
.name = TELEMETRY_DEVICE_NAME,
|
||||
.id = -1,
|
||||
.res = telemetry_res,
|
||||
.num_res = ARRAY_SIZE(telemetry_res),
|
||||
};
|
||||
|
||||
res = telemetry_res + TELEMETRY_RESOURCE_PUNIT_SSRAM;
|
||||
res->start = ipcdev.telem_punit_ssram_base;
|
||||
|
|
@ -625,26 +594,13 @@ static int ipc_create_telemetry_device(void)
|
|||
res->start = ipcdev.telem_pmc_ssram_base;
|
||||
res->end = res->start + ipcdev.telem_pmc_ssram_size - 1;
|
||||
|
||||
ret = platform_device_add_resources(pdev, telemetry_res,
|
||||
ARRAY_SIZE(telemetry_res));
|
||||
if (ret) {
|
||||
dev_err(ipcdev.dev,
|
||||
"Failed to add telemetry platform resources\n");
|
||||
goto err;
|
||||
}
|
||||
pdev = platform_device_register_full(&pdevinfo);
|
||||
if (IS_ERR(pdev))
|
||||
return PTR_ERR(pdev);
|
||||
|
||||
ret = platform_device_add(pdev);
|
||||
if (ret) {
|
||||
dev_err(ipcdev.dev,
|
||||
"Failed to add telemetry platform device\n");
|
||||
goto err;
|
||||
}
|
||||
ipcdev.telemetry_dev = pdev;
|
||||
|
||||
return 0;
|
||||
err:
|
||||
platform_device_put(pdev);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int ipc_create_pmc_devices(void)
|
||||
|
|
|
|||
|
|
@ -321,10 +321,9 @@ static int write_acpi_int(const char *methodName, int val)
|
|||
static acpi_status tci_raw(struct toshiba_acpi_dev *dev,
|
||||
const u32 in[TCI_WORDS], u32 out[TCI_WORDS])
|
||||
{
|
||||
union acpi_object in_objs[TCI_WORDS], out_objs[TCI_WORDS + 1];
|
||||
struct acpi_object_list params;
|
||||
union acpi_object in_objs[TCI_WORDS];
|
||||
struct acpi_buffer results;
|
||||
union acpi_object out_objs[TCI_WORDS + 1];
|
||||
acpi_status status;
|
||||
int i;
|
||||
|
||||
|
|
@ -387,9 +386,8 @@ static int sci_open(struct toshiba_acpi_dev *dev)
|
|||
{
|
||||
u32 in[TCI_WORDS] = { SCI_OPEN, 0, 0, 0, 0, 0 };
|
||||
u32 out[TCI_WORDS];
|
||||
acpi_status status;
|
||||
acpi_status status = tci_raw(dev, in, out);
|
||||
|
||||
status = tci_raw(dev, in, out);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to open SCI failed\n");
|
||||
return 0;
|
||||
|
|
@ -425,9 +423,8 @@ static void sci_close(struct toshiba_acpi_dev *dev)
|
|||
{
|
||||
u32 in[TCI_WORDS] = { SCI_CLOSE, 0, 0, 0, 0, 0 };
|
||||
u32 out[TCI_WORDS];
|
||||
acpi_status status;
|
||||
acpi_status status = tci_raw(dev, in, out);
|
||||
|
||||
status = tci_raw(dev, in, out);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to close SCI failed\n");
|
||||
return;
|
||||
|
|
@ -479,10 +476,15 @@ static void toshiba_illumination_available(struct toshiba_acpi_dev *dev)
|
|||
|
||||
status = tci_raw(dev, in, out);
|
||||
sci_close(dev);
|
||||
if (ACPI_FAILURE(status))
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to query Illumination support failed\n");
|
||||
else if (out[0] == TOS_SUCCESS)
|
||||
dev->illumination_supported = 1;
|
||||
return;
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return;
|
||||
|
||||
dev->illumination_supported = 1;
|
||||
}
|
||||
|
||||
static void toshiba_illumination_set(struct led_classdev *cdev,
|
||||
|
|
@ -509,7 +511,8 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev)
|
|||
{
|
||||
struct toshiba_acpi_dev *dev = container_of(cdev,
|
||||
struct toshiba_acpi_dev, led_dev);
|
||||
u32 state, result;
|
||||
u32 result;
|
||||
u32 state;
|
||||
|
||||
/* First request : initialize communication. */
|
||||
if (!sci_open(dev))
|
||||
|
|
@ -546,24 +549,28 @@ static void toshiba_kbd_illum_available(struct toshiba_acpi_dev *dev)
|
|||
sci_close(dev);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to query kbd illumination support failed\n");
|
||||
} else if (out[0] == TOS_SUCCESS) {
|
||||
/*
|
||||
* Check for keyboard backlight timeout max value,
|
||||
* previous kbd backlight implementation set this to
|
||||
* 0x3c0003, and now the new implementation set this
|
||||
* to 0x3c001a, use this to distinguish between them.
|
||||
*/
|
||||
if (out[3] == SCI_KBD_TIME_MAX)
|
||||
dev->kbd_type = 2;
|
||||
else
|
||||
dev->kbd_type = 1;
|
||||
/* Get the current keyboard backlight mode */
|
||||
dev->kbd_mode = out[2] & SCI_KBD_MODE_MASK;
|
||||
/* Get the current time (1-60 seconds) */
|
||||
dev->kbd_time = out[2] >> HCI_MISC_SHIFT;
|
||||
/* Flag as supported */
|
||||
dev->kbd_illum_supported = 1;
|
||||
return;
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return;
|
||||
|
||||
/*
|
||||
* Check for keyboard backlight timeout max value,
|
||||
* previous kbd backlight implementation set this to
|
||||
* 0x3c0003, and now the new implementation set this
|
||||
* to 0x3c001a, use this to distinguish between them.
|
||||
*/
|
||||
if (out[3] == SCI_KBD_TIME_MAX)
|
||||
dev->kbd_type = 2;
|
||||
else
|
||||
dev->kbd_type = 1;
|
||||
/* Get the current keyboard backlight mode */
|
||||
dev->kbd_mode = out[2] & SCI_KBD_MODE_MASK;
|
||||
/* Get the current time (1-60 seconds) */
|
||||
dev->kbd_time = out[2] >> HCI_MISC_SHIFT;
|
||||
/* Flag as supported */
|
||||
dev->kbd_illum_supported = 1;
|
||||
}
|
||||
|
||||
static int toshiba_kbd_illum_status_set(struct toshiba_acpi_dev *dev, u32 time)
|
||||
|
|
@ -672,9 +679,9 @@ static int toshiba_touchpad_get(struct toshiba_acpi_dev *dev, u32 *state)
|
|||
/* Eco Mode support */
|
||||
static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev)
|
||||
{
|
||||
acpi_status status;
|
||||
u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 0, 0, 0 };
|
||||
u32 out[TCI_WORDS];
|
||||
acpi_status status;
|
||||
|
||||
dev->eco_supported = 0;
|
||||
dev->eco_led_registered = false;
|
||||
|
|
@ -682,7 +689,10 @@ static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev)
|
|||
status = tci_raw(dev, in, out);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get ECO led failed\n");
|
||||
} else if (out[0] == TOS_INPUT_DATA_ERROR) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (out[0] == TOS_INPUT_DATA_ERROR) {
|
||||
/*
|
||||
* If we receive 0x8300 (Input Data Error), it means that the
|
||||
* LED device is present, but that we just screwed the input
|
||||
|
|
@ -694,10 +704,15 @@ static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev)
|
|||
*/
|
||||
in[3] = 1;
|
||||
status = tci_raw(dev, in, out);
|
||||
if (ACPI_FAILURE(status))
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get ECO led failed\n");
|
||||
else if (out[0] == TOS_SUCCESS)
|
||||
dev->eco_supported = 1;
|
||||
return;
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return;
|
||||
|
||||
dev->eco_supported = 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -714,10 +729,11 @@ toshiba_eco_mode_get_status(struct led_classdev *cdev)
|
|||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get ECO led failed\n");
|
||||
return LED_OFF;
|
||||
} else if (out[0] != TOS_SUCCESS) {
|
||||
return LED_OFF;
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return LED_OFF;
|
||||
|
||||
return out[2] ? LED_FULL : LED_OFF;
|
||||
}
|
||||
|
||||
|
|
@ -751,10 +767,15 @@ static void toshiba_accelerometer_available(struct toshiba_acpi_dev *dev)
|
|||
* this call also serves as initialization
|
||||
*/
|
||||
status = tci_raw(dev, in, out);
|
||||
if (ACPI_FAILURE(status))
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to query the accelerometer failed\n");
|
||||
else if (out[0] == TOS_SUCCESS)
|
||||
dev->accelerometer_supported = 1;
|
||||
return;
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return;
|
||||
|
||||
dev->accelerometer_supported = 1;
|
||||
}
|
||||
|
||||
static int toshiba_accelerometer_get(struct toshiba_acpi_dev *dev,
|
||||
|
|
@ -769,15 +790,18 @@ static int toshiba_accelerometer_get(struct toshiba_acpi_dev *dev,
|
|||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to query the accelerometer failed\n");
|
||||
return -EIO;
|
||||
} else if (out[0] == TOS_NOT_SUPPORTED) {
|
||||
return -ENODEV;
|
||||
} else if (out[0] == TOS_SUCCESS) {
|
||||
*xy = out[2];
|
||||
*z = out[4];
|
||||
return 0;
|
||||
}
|
||||
|
||||
return -EIO;
|
||||
if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return -EIO;
|
||||
|
||||
*xy = out[2];
|
||||
*z = out[4];
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Sleep (Charge and Music) utilities support */
|
||||
|
|
@ -797,24 +821,29 @@ static void toshiba_usb_sleep_charge_available(struct toshiba_acpi_dev *dev)
|
|||
pr_err("ACPI call to get USB Sleep and Charge mode failed\n");
|
||||
sci_close(dev);
|
||||
return;
|
||||
} else if (out[0] == TOS_NOT_SUPPORTED) {
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS) {
|
||||
sci_close(dev);
|
||||
return;
|
||||
} else if (out[0] == TOS_SUCCESS) {
|
||||
dev->usbsc_mode_base = out[4];
|
||||
}
|
||||
|
||||
dev->usbsc_mode_base = out[4];
|
||||
|
||||
in[5] = SCI_USB_CHARGE_BAT_LVL;
|
||||
status = tci_raw(dev, in, out);
|
||||
sci_close(dev);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get USB Sleep and Charge mode failed\n");
|
||||
} else if (out[0] == TOS_SUCCESS) {
|
||||
dev->usbsc_bat_level = out[2];
|
||||
/* Flag as supported */
|
||||
dev->usb_sleep_charge_supported = 1;
|
||||
return;
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return;
|
||||
|
||||
dev->usbsc_bat_level = out[2];
|
||||
/* Flag as supported */
|
||||
dev->usb_sleep_charge_supported = 1;
|
||||
}
|
||||
|
||||
static int toshiba_usb_sleep_charge_get(struct toshiba_acpi_dev *dev,
|
||||
|
|
@ -868,14 +897,19 @@ static int toshiba_sleep_functions_status_get(struct toshiba_acpi_dev *dev,
|
|||
sci_close(dev);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get USB S&C battery level failed\n");
|
||||
} else if (out[0] == TOS_NOT_SUPPORTED) {
|
||||
return -ENODEV;
|
||||
} else if (out[0] == TOS_SUCCESS) {
|
||||
*mode = out[2];
|
||||
return 0;
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
return -EIO;
|
||||
if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return -EIO;
|
||||
|
||||
*mode = out[2];
|
||||
|
||||
return 0;
|
||||
|
||||
}
|
||||
|
||||
static int toshiba_sleep_functions_status_set(struct toshiba_acpi_dev *dev,
|
||||
|
|
@ -892,9 +926,12 @@ static int toshiba_sleep_functions_status_set(struct toshiba_acpi_dev *dev,
|
|||
in[5] = SCI_USB_CHARGE_BAT_LVL;
|
||||
status = tci_raw(dev, in, out);
|
||||
sci_close(dev);
|
||||
if (ACPI_FAILURE(status))
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to set USB S&C battery level failed\n");
|
||||
else if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
|
||||
return out[0] == TOS_SUCCESS ? 0 : -EIO;
|
||||
|
|
@ -915,14 +952,18 @@ static int toshiba_usb_rapid_charge_get(struct toshiba_acpi_dev *dev,
|
|||
sci_close(dev);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get USB Rapid Charge failed\n");
|
||||
} else if (out[0] == TOS_NOT_SUPPORTED) {
|
||||
return -ENODEV;
|
||||
} else if (out[0] == TOS_SUCCESS || out[0] == TOS_SUCCESS2) {
|
||||
*state = out[2];
|
||||
return 0;
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
return -EIO;
|
||||
if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
|
||||
if (out[0] != TOS_SUCCESS && out[0] != TOS_SUCCESS2)
|
||||
return -EIO;
|
||||
|
||||
*state = out[2];
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int toshiba_usb_rapid_charge_set(struct toshiba_acpi_dev *dev,
|
||||
|
|
@ -939,9 +980,12 @@ static int toshiba_usb_rapid_charge_set(struct toshiba_acpi_dev *dev,
|
|||
in[5] = SCI_USB_CHARGE_RAPID_DSP;
|
||||
status = tci_raw(dev, in, out);
|
||||
sci_close(dev);
|
||||
if (ACPI_FAILURE(status))
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to set USB Rapid Charge failed\n");
|
||||
else if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
|
||||
return (out[0] == TOS_SUCCESS || out[0] == TOS_SUCCESS2) ? 0 : -EIO;
|
||||
|
|
@ -1097,14 +1141,18 @@ static int toshiba_hotkey_event_type_get(struct toshiba_acpi_dev *dev,
|
|||
status = tci_raw(dev, in, out);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get System type failed\n");
|
||||
} else if (out[0] == TOS_NOT_SUPPORTED) {
|
||||
return -ENODEV;
|
||||
} else if (out[0] == TOS_SUCCESS) {
|
||||
*type = out[3];
|
||||
return 0;
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
return -EIO;
|
||||
if (out[0] == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
|
||||
if (out[0] != TOS_SUCCESS)
|
||||
return -EIO;
|
||||
|
||||
*type = out[3];
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Wireless status (RFKill, WLAN, BT, WWAN) */
|
||||
|
|
@ -1154,7 +1202,6 @@ static void toshiba_wwan_available(struct toshiba_acpi_dev *dev)
|
|||
*/
|
||||
in[3] = HCI_WIRELESS_WWAN;
|
||||
status = tci_raw(dev, in, out);
|
||||
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get WWAN status failed\n");
|
||||
return;
|
||||
|
|
@ -1174,7 +1221,6 @@ static int toshiba_wwan_set(struct toshiba_acpi_dev *dev, u32 state)
|
|||
|
||||
in[3] = HCI_WIRELESS_WWAN_STATUS;
|
||||
status = tci_raw(dev, in, out);
|
||||
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to set WWAN status failed\n");
|
||||
return -EIO;
|
||||
|
|
@ -1193,7 +1239,6 @@ static int toshiba_wwan_set(struct toshiba_acpi_dev *dev, u32 state)
|
|||
*/
|
||||
in[3] = HCI_WIRELESS_WWAN_POWER;
|
||||
status = tci_raw(dev, in, out);
|
||||
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to set WWAN power failed\n");
|
||||
return -EIO;
|
||||
|
|
@ -1216,8 +1261,10 @@ static void toshiba_cooling_method_available(struct toshiba_acpi_dev *dev)
|
|||
dev->max_cooling_method = 0;
|
||||
|
||||
status = tci_raw(dev, in, out);
|
||||
if (ACPI_FAILURE(status))
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to get Cooling Method failed\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (out[0] != TOS_SUCCESS && out[0] != TOS_SUCCESS2)
|
||||
return;
|
||||
|
|
@ -1244,7 +1291,7 @@ static int toshiba_cooling_method_set(struct toshiba_acpi_dev *dev, u32 state)
|
|||
u32 result = hci_write(dev, HCI_COOLING_METHOD, state);
|
||||
|
||||
if (result == TOS_FAILURE)
|
||||
pr_err("ACPI call to get Cooling Method failed\n");
|
||||
pr_err("ACPI call to set Cooling Method failed\n");
|
||||
|
||||
if (result == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
|
|
@ -1282,9 +1329,9 @@ static struct proc_dir_entry *toshiba_proc_dir;
|
|||
/* LCD Brightness */
|
||||
static int __get_lcd_brightness(struct toshiba_acpi_dev *dev)
|
||||
{
|
||||
int brightness = 0;
|
||||
u32 result;
|
||||
u32 value;
|
||||
int brightness = 0;
|
||||
|
||||
if (dev->tr_backlight_supported) {
|
||||
int ret = get_tr_backlight_status(dev, &value);
|
||||
|
|
@ -1301,10 +1348,10 @@ static int __get_lcd_brightness(struct toshiba_acpi_dev *dev)
|
|||
pr_err("ACPI call to get LCD Brightness failed\n");
|
||||
else if (result == TOS_NOT_SUPPORTED)
|
||||
return -ENODEV;
|
||||
if (result == TOS_SUCCESS)
|
||||
return brightness + (value >> HCI_LCD_BRIGHTNESS_SHIFT);
|
||||
|
||||
return -EIO;
|
||||
return result == TOS_SUCCESS ?
|
||||
brightness + (value >> HCI_LCD_BRIGHTNESS_SHIFT) :
|
||||
-EIO;
|
||||
}
|
||||
|
||||
static int get_lcd_brightness(struct backlight_device *bd)
|
||||
|
|
@ -1325,15 +1372,15 @@ static int lcd_proc_show(struct seq_file *m, void *v)
|
|||
|
||||
levels = dev->backlight_dev->props.max_brightness + 1;
|
||||
value = get_lcd_brightness(dev->backlight_dev);
|
||||
if (value >= 0) {
|
||||
seq_printf(m, "brightness: %d\n", value);
|
||||
seq_printf(m, "brightness_levels: %d\n", levels);
|
||||
return 0;
|
||||
if (value < 0) {
|
||||
pr_err("Error reading LCD brightness\n");
|
||||
return value;
|
||||
}
|
||||
|
||||
pr_err("Error reading LCD brightness\n");
|
||||
seq_printf(m, "brightness: %d\n", value);
|
||||
seq_printf(m, "brightness_levels: %d\n", levels);
|
||||
|
||||
return -EIO;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int lcd_proc_open(struct inode *inode, struct file *file)
|
||||
|
|
@ -1377,7 +1424,7 @@ static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
|
|||
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
|
||||
char cmd[42];
|
||||
size_t len;
|
||||
int levels = dev->backlight_dev->props.max_brightness + 1;
|
||||
int levels;
|
||||
int value;
|
||||
|
||||
len = min(count, sizeof(cmd) - 1);
|
||||
|
|
@ -1385,6 +1432,7 @@ static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
|
|||
return -EFAULT;
|
||||
cmd[len] = '\0';
|
||||
|
||||
levels = dev->backlight_dev->props.max_brightness + 1;
|
||||
if (sscanf(cmd, " brightness : %i", &value) != 1 &&
|
||||
value < 0 && value > levels)
|
||||
return -EINVAL;
|
||||
|
|
@ -1420,20 +1468,21 @@ static int get_video_status(struct toshiba_acpi_dev *dev, u32 *status)
|
|||
static int video_proc_show(struct seq_file *m, void *v)
|
||||
{
|
||||
struct toshiba_acpi_dev *dev = m->private;
|
||||
int is_lcd, is_crt, is_tv;
|
||||
u32 value;
|
||||
|
||||
if (!get_video_status(dev, &value)) {
|
||||
int is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0;
|
||||
int is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0;
|
||||
int is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0;
|
||||
if (get_video_status(dev, &value))
|
||||
return -EIO;
|
||||
|
||||
seq_printf(m, "lcd_out: %d\n", is_lcd);
|
||||
seq_printf(m, "crt_out: %d\n", is_crt);
|
||||
seq_printf(m, "tv_out: %d\n", is_tv);
|
||||
return 0;
|
||||
}
|
||||
is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0;
|
||||
is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0;
|
||||
is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0;
|
||||
|
||||
return -EIO;
|
||||
seq_printf(m, "lcd_out: %d\n", is_lcd);
|
||||
seq_printf(m, "crt_out: %d\n", is_crt);
|
||||
seq_printf(m, "tv_out: %d\n", is_tv);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int video_proc_open(struct inode *inode, struct file *file)
|
||||
|
|
@ -1447,10 +1496,8 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf,
|
|||
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
|
||||
char *buffer;
|
||||
char *cmd;
|
||||
int lcd_out, crt_out, tv_out;
|
||||
int remain = count;
|
||||
int lcd_out = -1;
|
||||
int crt_out = -1;
|
||||
int tv_out = -1;
|
||||
int value;
|
||||
int ret;
|
||||
u32 video_out;
|
||||
|
|
@ -1486,6 +1533,7 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf,
|
|||
|
||||
kfree(cmd);
|
||||
|
||||
lcd_out = crt_out = tv_out = -1;
|
||||
ret = get_video_status(dev, &video_out);
|
||||
if (!ret) {
|
||||
unsigned int new_video_out = video_out;
|
||||
|
|
@ -1980,8 +2028,8 @@ static ssize_t usb_sleep_charge_store(struct device *dev,
|
|||
const char *buf, size_t count)
|
||||
{
|
||||
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
||||
u32 mode;
|
||||
int state;
|
||||
u32 mode;
|
||||
int ret;
|
||||
|
||||
ret = kstrtoint(buf, 0, &state);
|
||||
|
|
@ -2021,9 +2069,8 @@ static ssize_t sleep_functions_on_battery_show(struct device *dev,
|
|||
char *buf)
|
||||
{
|
||||
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
|
||||
int bat_lvl, status;
|
||||
u32 state;
|
||||
int bat_lvl;
|
||||
int status;
|
||||
int ret;
|
||||
int tmp;
|
||||
|
||||
|
|
|
|||
|
|
@ -80,7 +80,9 @@ static int toshiba_bluetooth_present(acpi_handle handle)
|
|||
if (ACPI_FAILURE(result)) {
|
||||
pr_err("ACPI call to query Bluetooth presence failed\n");
|
||||
return -ENXIO;
|
||||
} else if (!bt_present) {
|
||||
}
|
||||
|
||||
if (!bt_present) {
|
||||
pr_info("Bluetooth device not present\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ static int toshiba_haps_protection_level(acpi_handle handle, int level)
|
|||
return -EIO;
|
||||
}
|
||||
|
||||
pr_info("HDD protection level set to: %d\n", level);
|
||||
pr_debug("HDD protection level set to: %d\n", level);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -141,7 +141,7 @@ static struct attribute_group haps_attr_group = {
|
|||
*/
|
||||
static void toshiba_haps_notify(struct acpi_device *device, u32 event)
|
||||
{
|
||||
pr_info("Received event: 0x%x", event);
|
||||
pr_debug("Received event: 0x%x", event);
|
||||
|
||||
acpi_bus_generate_netlink_event(device->pnp.device_class,
|
||||
dev_name(&device->dev),
|
||||
|
|
@ -168,9 +168,13 @@ static int toshiba_haps_available(acpi_handle handle)
|
|||
* A non existent device as well as having (only)
|
||||
* Solid State Drives can cause the call to fail.
|
||||
*/
|
||||
status = acpi_evaluate_integer(handle, "_STA", NULL,
|
||||
&hdd_present);
|
||||
if (ACPI_FAILURE(status) || !hdd_present) {
|
||||
status = acpi_evaluate_integer(handle, "_STA", NULL, &hdd_present);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
pr_err("ACPI call to query HDD protection failed\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!hdd_present) {
|
||||
pr_info("HDD protection not available or using SSD\n");
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
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