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hidpp10: fix setting resolution on G9

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The G9 sends a short report and does not
have separate DPIs for x and y.
This commit is contained in:
Thomas Hindoe Paaboel Andersen
2017-09-28 23:45:56 +02:00
committed by Thomas H. P. Andersen
parent d26d5b83f1
commit 43f501907e
1 changed files with 16 additions and 4 deletions
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20
src/hidpp10.c
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@@ -2109,12 +2109,24 @@ hidpp10_set_current_resolution(struct hidpp10_device *dev,
uint16_t yres)
{
unsigned idx = dev->index;
union hidpp10_message resolution = CMD_CURRENT_RESOLUTION(REPORT_ID_LONG, idx, SET_LONG_REGISTER_REQ);
union hidpp10_message resolution = CMD_CURRENT_RESOLUTION(REPORT_ID_SHORT, idx, SET_REGISTER_REQ);
union hidpp10_message resolution_long = CMD_CURRENT_RESOLUTION(REPORT_ID_LONG, idx, SET_LONG_REGISTER_REQ);
int res;
hidpp_set_unaligned_le_u16(&resolution.data[4], hidpp10_get_dpi_mapping(dev, xres));
hidpp_set_unaligned_le_u16(&resolution.data[6], hidpp10_get_dpi_mapping(dev, yres));
switch (dev->profile_type) {
case HIDPP10_PROFILE_G9:
resolution.data[4] = hidpp10_get_dpi_mapping(dev, xres);
res = hidpp10_request_command(dev, &resolution);
break;
default:
hidpp_set_unaligned_le_u16(&resolution_long.data[4], hidpp10_get_dpi_mapping(dev, xres));
hidpp_set_unaligned_le_u16(&resolution_long.data[6], hidpp10_get_dpi_mapping(dev, yres));
return hidpp10_request_command(dev, &resolution);
res = hidpp10_request_command(dev, &resolution_long);
break;
}
return res;
}
/* -------------------------------------------------------------------------- */