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hidpp10: factor out hidpp10_fill_dpi_modes() and hidpp10_fill_buttons()

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Preparation patch to add support for more than one profile type.

No functional changes

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
This commit is contained in:
Benjamin Tissoires
2015-11-26 15:55:47 +01:00
parent 41d6bba4cd
commit 0fa4d3d984
1 changed files with 64 additions and 43 deletions
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107
src/hidpp10.c
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@@ -727,6 +727,68 @@ hidpp10_get_current_profile(struct hidpp10_device *dev, int8_t *current_profile)
return -ENAVAIL;
}
static void
hidpp10_fill_dpi_modes(struct hidpp10_device *dev,
struct hidpp10_profile *profile,
struct _hidpp10_dpi_mode *dpi_list,
unsigned int count)
{
unsigned int i;
profile->num_dpi_modes = count;
for (i = 0; i < count; i++) {
uint8_t *be; /* in big endian */
struct _hidpp10_dpi_mode *dpi = &dpi_list[i];
be = (uint8_t*)&dpi->xres;
profile->dpi_modes[i].xres = hidpp10_get_dpi_value(dev, hidpp_get_unaligned_be_u16(be));
be = (uint8_t*)&dpi->yres;
profile->dpi_modes[i].yres = hidpp10_get_dpi_value(dev, hidpp_get_unaligned_be_u16(be));
profile->dpi_modes[i].led[0] = dpi->led1 == 0x2;
profile->dpi_modes[i].led[1] = dpi->led2 == 0x2;
profile->dpi_modes[i].led[2] = dpi->led3 == 0x2;
profile->dpi_modes[i].led[3] = dpi->led4 == 0x2;
}
}
static void
hidpp10_fill_buttons(struct hidpp10_device *dev,
struct hidpp10_profile *profile,
union _hidpp10_button_binding *buttons,
unsigned int count)
{
unsigned int i;
profile->num_buttons = count;
for (i = 0; i < count; i++) {
union _hidpp10_button_binding *b = &buttons[i];
union hidpp10_button *button = &profile->buttons[i];
button->any.type = b->any.type;
switch (b->any.type) {
case PROFILE_BUTTON_TYPE_BUTTON:
button->button.button =
ffs(hidpp_get_unaligned_le_u16(&b->button.button_flags_lsb));
break;
case PROFILE_BUTTON_TYPE_KEYS:
button->keys.modifier_flags = b->keyboard_keys.modifier_flags;
button->keys.key = b->keyboard_keys.key;
break;
case PROFILE_BUTTON_TYPE_SPECIAL:
button->special.special = ffs(hidpp_get_unaligned_le_u16(&b->special.flags1));
break;
case PROFILE_BUTTON_TYPE_CONSUMER_CONTROL:
button->consumer_control.consumer_control =
hidpp_get_unaligned_be_u16(&b->consumer_control.consumer_control1);
break;
case PROFILE_BUTTON_TYPE_DISABLED:
break;
}
}
}
int
hidpp10_get_profile(struct hidpp10_device *dev, int8_t number, struct hidpp10_profile *profile_return)
{
@@ -777,50 +839,9 @@ hidpp10_get_profile(struct hidpp10_device *dev, int8_t number, struct hidpp10_pr
profile.default_dpi_mode = p->default_dpi_mode;
profile.refresh_rate = p->usb_refresh_rate ? 1000/p->usb_refresh_rate : 0;
profile.num_dpi_modes = PROFILE_NUM_DPI_MODES;
for (i = 0; i < PROFILE_NUM_DPI_MODES; i++) {
uint8_t *be; /* in big endian */
struct _hidpp10_dpi_mode *dpi = &p->dpi_modes[i];
hidpp10_fill_dpi_modes(dev, &profile, p->dpi_modes, PROFILE_NUM_DPI_MODES);
be = (uint8_t*)&dpi->xres;
profile.dpi_modes[i].xres = hidpp10_get_dpi_value(dev, hidpp_get_unaligned_be_u16(be));
be = (uint8_t*)&dpi->yres;
profile.dpi_modes[i].yres = hidpp10_get_dpi_value(dev, hidpp_get_unaligned_be_u16(be));
profile.dpi_modes[i].led[0] = dpi->led1 == 0x2;
profile.dpi_modes[i].led[1] = dpi->led2 == 0x2;
profile.dpi_modes[i].led[2] = dpi->led3 == 0x2;
profile.dpi_modes[i].led[3] = dpi->led4 == 0x2;
}
profile.num_buttons = PROFILE_NUM_BUTTONS;
for (i = 0; i < PROFILE_NUM_BUTTONS; i++) {
union _hidpp10_button_binding *b = &p->buttons[i];
union hidpp10_button *button = &profile.buttons[i];
button->any.type = b->any.type;
switch (b->any.type) {
case PROFILE_BUTTON_TYPE_BUTTON:
button->button.button =
ffs(hidpp_get_unaligned_le_u16(&b->button.button_flags_lsb));
break;
case PROFILE_BUTTON_TYPE_KEYS:
button->keys.modifier_flags = b->keyboard_keys.modifier_flags;
button->keys.key = b->keyboard_keys.key;
break;
case PROFILE_BUTTON_TYPE_SPECIAL:
button->special.special = ffs(hidpp_get_unaligned_le_u16(&b->special.flags1));
break;
case PROFILE_BUTTON_TYPE_CONSUMER_CONTROL:
button->consumer_control.consumer_control =
hidpp_get_unaligned_be_u16(&b->consumer_control.consumer_control1);
break;
case PROFILE_BUTTON_TYPE_DISABLED:
break;
}
}
hidpp10_fill_buttons(dev, &profile, p->buttons, PROFILE_NUM_BUTTONS);
hidpp_log_buf_raw(&dev->base,
"+++++++++++++++++++ Profile data: +++++++++++++++++ \n",