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Clean up last unneeded prototypes

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This commit is contained in:
Richard Sailer 2019-05-31 20:30:00 +02:00
parent 5bf846229a
commit 2d6b5ebaa4
1 changed files with 222 additions and 235 deletions
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457
src/tuxedo_keyboard.c
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@ -81,30 +81,6 @@ module_param_named(state, param_state, bool, S_IRUSR);
MODULE_PARM_DESC(state, MODULE_PARM_DESC(state,
"Set the State of the Keyboard TRUE = ON | FALSE = OFF"); "Set the State of the Keyboard TRUE = ON | FALSE = OFF");
// Methods for controlling the Keyboard
static void set_brightness(u8 brightness);
static void set_kb_state(u8 state);
static void set_mode(u8 mode);
static int set_color(u32 region, u32 color);
static int set_color_region(const char *buffer, size_t size, u32 region);
static int tuxedo_wmi_remove(struct platform_device *dev);
static int tuxedo_wmi_resume(struct platform_device *dev);
static int tuxedo_wmi_probe(struct platform_device *dev);
static void tuxedo_wmi_notify(u32 value, void *context);
static int tuxedo_evaluate_method(u32 method_id, u32 arg, u32 * retval);
static struct platform_driver tuxedo_platform_driver = {
.remove = tuxedo_wmi_remove,
.resume = tuxedo_wmi_resume,
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
},
};
// Keyboard struct // Keyboard struct
static struct { static struct {
u8 has_extra; u8 has_extra;
@ -151,24 +127,6 @@ show_state_fs(struct device *child, struct device_attribute *attr, char *buffer)
return sprintf(buffer, "%d\n", keyboard.state); return sprintf(buffer, "%d\n", keyboard.state);
} }
static ssize_t
set_state_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
unsigned int val;
int ret = kstrtouint(buffer, 0, &val);
if (ret) {
return ret;
}
val = clamp_t(u8, val, 0, 1);
set_kb_state(val);
return size;
}
// Sysfs Interface for the color of the left side (Color as hexvalue) // Sysfs Interface for the color of the left side (Color as hexvalue)
static ssize_t static ssize_t
show_color_left_fs(struct device *child, struct device_attribute *attr, show_color_left_fs(struct device *child, struct device_attribute *attr,
@ -177,58 +135,30 @@ show_color_left_fs(struct device *child, struct device_attribute *attr,
return sprintf(buffer, "%06x\n", keyboard.color.left); return sprintf(buffer, "%06x\n", keyboard.color.left);
} }
static ssize_t
set_color_left_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_LEFT);
}
// Sysfs Interface for the color of the center (Color as hexvalue) // Sysfs Interface for the color of the center (Color as hexvalue)
static ssize_t static ssize_t
show_color_center_fs(struct device *child, struct device_attribute *attr, show_color_center_fs(struct device *child, struct device_attribute *attr,
char *buffer) char *buffer)
{ {
return sprintf(buffer, "%06x\n", keyboard.color.center); return sprintf(buffer, "%06x\n", keyboard.color.center);
} }
static ssize_t
set_color_center_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_CENTER);
}
// Sysfs Interface for the color of the right side (Color as hexvalue) // Sysfs Interface for the color of the right side (Color as hexvalue)
static ssize_t static ssize_t
show_color_right_fs(struct device *child, struct device_attribute *attr, show_color_right_fs(struct device *child, struct device_attribute *attr,
char *buffer) char *buffer)
{ {
return sprintf(buffer, "%06x\n", keyboard.color.right); return sprintf(buffer, "%06x\n", keyboard.color.right);
} }
static ssize_t
set_color_right_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_RIGHT);
}
// Sysfs Interface for the color of the extra region (Color as hexvalue) // Sysfs Interface for the color of the extra region (Color as hexvalue)
static ssize_t static ssize_t
show_color_extra_fs(struct device *child, struct device_attribute *attr, show_color_extra_fs(struct device *child, struct device_attribute *attr,
char *buffer) char *buffer)
{ {
return sprintf(buffer, "%06x\n", keyboard.color.extra); return sprintf(buffer, "%06x\n", keyboard.color.extra);
} }
static ssize_t
set_color_extra_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_EXTRA);
}
// Sysfs Interface for the keyboard brightness (unsigned int) // Sysfs Interface for the keyboard brightness (unsigned int)
static ssize_t static ssize_t
show_brightness_fs(struct device *child, struct device_attribute *attr, show_brightness_fs(struct device *child, struct device_attribute *attr,
@ -237,24 +167,6 @@ show_brightness_fs(struct device *child, struct device_attribute *attr,
return sprintf(buffer, "%d\n", keyboard.brightness); return sprintf(buffer, "%d\n", keyboard.brightness);
} }
static ssize_t
set_brightness_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
unsigned int val;
// hier unsigned?
int ret = kstrtouint(buffer, 0, &val);
if (ret) {
return ret;
}
val = clamp_t(u8, val, BRIGHTNESS_MIN, BRIGHTNESS_MAX);
set_brightness(val);
return size;
}
// Sysfs Interface for the keyboard mode // Sysfs Interface for the keyboard mode
static ssize_t static ssize_t
show_mode_fs(struct device *child, struct device_attribute *attr, char *buffer) show_mode_fs(struct device *child, struct device_attribute *attr, char *buffer)
@ -262,23 +174,6 @@ show_mode_fs(struct device *child, struct device_attribute *attr, char *buffer)
return sprintf(buffer, "%d\n", keyboard.mode); return sprintf(buffer, "%d\n", keyboard.mode);
} }
static ssize_t
set_mode_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
unsigned int val;
int ret = kstrtouint(buffer, 0, &val);
if (ret) {
return ret;
}
val = clamp_t(u8, val, 0, ARRAY_SIZE(modes) - 1);
set_mode(val);
return size;
}
// Sysfs Interface for if the keyboard has extra region // Sysfs Interface for if the keyboard has extra region
static ssize_t static ssize_t
show_hasextra_fs(struct device *child, struct device_attribute *attr, show_hasextra_fs(struct device *child, struct device_attribute *attr,
@ -287,133 +182,6 @@ show_hasextra_fs(struct device *child, struct device_attribute *attr,
return sprintf(buffer, "%d\n", keyboard.has_extra); return sprintf(buffer, "%d\n", keyboard.has_extra);
} }
static int
tuxedo_wmi_probe(struct platform_device *dev)
{
int status;
status =
wmi_install_notify_handler(CLEVO_EVENT_GUID, tuxedo_wmi_notify,
NULL);
// neuer name?
TUXEDO_DEBUG("clevo_xsm_wmi_probe status: (%0#6x)", status);
if (unlikely(ACPI_FAILURE(status))) {
TUXEDO_ERROR("Could not register WMI notify handler (%0#6x)\n",
status);
return -EIO;
}
tuxedo_evaluate_method(GET_AP, 0, NULL);
return 0;
}
static int
tuxedo_wmi_remove(struct platform_device *dev)
{
wmi_remove_notify_handler(CLEVO_EVENT_GUID);
return 0;
}
static int
tuxedo_wmi_resume(struct platform_device *dev)
{
tuxedo_evaluate_method(GET_AP, 0, NULL);
return 0;
}
static void
tuxedo_wmi_notify(u32 value, void *context)
{
u32 event;
tuxedo_evaluate_method(GET_EVENT, 0, &event);
TUXEDO_DEBUG("WMI event (%0#6x)\n", event);
switch (event) {
case WMI_CODE_DECREASE_BACKLIGHT:
if (keyboard.brightness == BRIGHTNESS_MIN
|| (keyboard.brightness - 25) < BRIGHTNESS_MIN) {
set_brightness(BRIGHTNESS_MIN);
} else {
set_brightness(keyboard.brightness - 25);
}
break;
case WMI_CODE_INCREASE_BACKLIGHT:
if (keyboard.brightness == BRIGHTNESS_MAX
|| (keyboard.brightness + 25) > BRIGHTNESS_MAX) {
set_brightness(BRIGHTNESS_MAX);
} else {
set_brightness(keyboard.brightness + 25);
}
break;
case WMI_CODE_NEXT_MODE:
set_mode((keyboard.mode + 1) >
(ARRAY_SIZE(modes) - 1) ? 0 : (keyboard.mode + 1));
break;
case WMI_CODE_TOGGLE_STATE:
set_kb_state(keyboard.state == 0 ? 1 : 0);
break;
default:
break;
}
}
static void
set_mode(u8 mode)
{
TUXEDO_INFO("set_mode on %s", modes[mode].name);
if (!tuxedo_evaluate_method(SET_KB_LED, modes[mode].value, NULL)) {
keyboard.mode = mode;
}
if (mode == 0) {
set_color(REGION_LEFT, keyboard.color.left);
set_color(REGION_CENTER, keyboard.color.center);
set_color(REGION_RIGHT, keyboard.color.right);
if (keyboard.has_extra == 1) {
set_color(REGION_EXTRA, keyboard.color.extra);
}
}
}
static void
set_brightness(u8 brightness)
{
TUXEDO_INFO("Set brightness on %d", brightness);
if (!tuxedo_evaluate_method(SET_KB_LED, 0xF4000000 | brightness, NULL)) {
keyboard.brightness = brightness;
}
}
static void
set_kb_state(u8 state)
{
u32 cmd = 0xE0000000;
TUXEDO_INFO("Set keyboard state on: %d\n", state);
if (state == 0) {
cmd |= 0x003001;
} else {
cmd |= 0x07F001;
}
if (!tuxedo_evaluate_method(SET_KB_LED, cmd, NULL)) {
keyboard.state = state;
}
}
static int static int
tuxedo_evaluate_method(u32 method_id, u32 arg, u32 * retval) tuxedo_evaluate_method(u32 method_id, u32 arg, u32 * retval)
{ {
@ -456,6 +224,50 @@ tuxedo_evaluate_method(u32 method_id, u32 arg, u32 * retval)
return 0; return 0;
} }
static void
set_brightness(u8 brightness)
{
TUXEDO_INFO("Set brightness on %d", brightness);
if (!tuxedo_evaluate_method(SET_KB_LED, 0xF4000000 | brightness, NULL)) {
keyboard.brightness = brightness;
}
}
static void
set_kb_state(u8 state)
{
u32 cmd = 0xE0000000;
TUXEDO_INFO("Set keyboard state on: %d\n", state);
if (state == 0) {
cmd |= 0x003001;
} else {
cmd |= 0x07F001;
}
if (!tuxedo_evaluate_method(SET_KB_LED, cmd, NULL)) {
keyboard.state = state;
}
}
static ssize_t
set_state_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
unsigned int val;
int ret = kstrtouint(buffer, 0, &val);
if (ret) {
return ret;
}
val = clamp_t(u8, val, 0, 1);
set_kb_state(val);
return size;
}
static int static int
set_color(u32 region, u32 color) set_color(u32 region, u32 color)
{ {
@ -499,6 +311,91 @@ set_color_region(const char *buffer, size_t size, u32 region)
return size; return size;
} }
static ssize_t
set_color_left_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_LEFT);
}
static ssize_t
set_color_center_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_CENTER);
}
static ssize_t
set_color_right_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_RIGHT);
}
static ssize_t
set_color_extra_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
return set_color_region(buffer, size, REGION_EXTRA);
}
static ssize_t
set_brightness_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
unsigned int val;
// hier unsigned?
int ret = kstrtouint(buffer, 0, &val);
if (ret) {
return ret;
}
val = clamp_t(u8, val, BRIGHTNESS_MIN, BRIGHTNESS_MAX);
set_brightness(val);
return size;
}
static void
set_mode(u8 mode)
{
TUXEDO_INFO("set_mode on %s", modes[mode].name);
if (!tuxedo_evaluate_method(SET_KB_LED, modes[mode].value, NULL)) {
keyboard.mode = mode;
}
if (mode == 0) {
set_color(REGION_LEFT, keyboard.color.left);
set_color(REGION_CENTER, keyboard.color.center);
set_color(REGION_RIGHT, keyboard.color.right);
if (keyboard.has_extra == 1) {
set_color(REGION_EXTRA, keyboard.color.extra);
}
}
}
static ssize_t
set_mode_fs(struct device *child, struct device_attribute *attr,
const char *buffer, size_t size)
{
unsigned int val;
int ret = kstrtouint(buffer, 0, &val);
if (ret) {
return ret;
}
val = clamp_t(u8, val, 0, ARRAY_SIZE(modes) - 1);
set_mode(val);
return size;
}
static int static int
mode_validator(const char *val, const struct kernel_param *kp) mode_validator(const char *val, const struct kernel_param *kp)
{ {
@ -528,6 +425,96 @@ brightness_validator(const char *val, const struct kernel_param *kp)
return param_set_int(val, kp); return param_set_int(val, kp);
} }
static void
tuxedo_wmi_notify(u32 value, void *context)
{
u32 event;
tuxedo_evaluate_method(GET_EVENT, 0, &event);
TUXEDO_DEBUG("WMI event (%0#6x)\n", event);
switch (event) {
case WMI_CODE_DECREASE_BACKLIGHT:
if (keyboard.brightness == BRIGHTNESS_MIN
|| (keyboard.brightness - 25) < BRIGHTNESS_MIN) {
set_brightness(BRIGHTNESS_MIN);
} else {
set_brightness(keyboard.brightness - 25);
}
break;
case WMI_CODE_INCREASE_BACKLIGHT:
if (keyboard.brightness == BRIGHTNESS_MAX
|| (keyboard.brightness + 25) > BRIGHTNESS_MAX) {
set_brightness(BRIGHTNESS_MAX);
} else {
set_brightness(keyboard.brightness + 25);
}
break;
case WMI_CODE_NEXT_MODE:
set_mode((keyboard.mode + 1) >
(ARRAY_SIZE(modes) - 1) ? 0 : (keyboard.mode + 1));
break;
case WMI_CODE_TOGGLE_STATE:
set_kb_state(keyboard.state == 0 ? 1 : 0);
break;
default:
break;
}
}
static int
tuxedo_wmi_probe(struct platform_device *dev)
{
int status;
status =
wmi_install_notify_handler(CLEVO_EVENT_GUID, tuxedo_wmi_notify,
NULL);
// neuer name?
TUXEDO_DEBUG("clevo_xsm_wmi_probe status: (%0#6x)", status);
if (unlikely(ACPI_FAILURE(status))) {
TUXEDO_ERROR("Could not register WMI notify handler (%0#6x)\n",
status);
return -EIO;
}
tuxedo_evaluate_method(GET_AP, 0, NULL);
return 0;
}
static int
tuxedo_wmi_remove(struct platform_device *dev)
{
wmi_remove_notify_handler(CLEVO_EVENT_GUID);
return 0;
}
static int
tuxedo_wmi_resume(struct platform_device *dev)
{
tuxedo_evaluate_method(GET_AP, 0, NULL);
return 0;
}
static struct platform_driver tuxedo_platform_driver = {
.remove = tuxedo_wmi_remove,
.resume = tuxedo_wmi_resume,
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
},
};
// Sysfs device Attributes // Sysfs device Attributes
static DEVICE_ATTR(state, 0644, show_state_fs, set_state_fs); static DEVICE_ATTR(state, 0644, show_state_fs, set_state_fs);
static DEVICE_ATTR(color_left, 0644, show_color_left_fs, set_color_left_fs); static DEVICE_ATTR(color_left, 0644, show_color_left_fs, set_color_left_fs);