Name
drm_get_edid_switcheroo —
get EDID data for a vga_switcheroo output
Synopsis
struct edid * drm_get_edid_switcheroo ( | struct drm_connector * connector, |
| struct i2c_adapter * adapter) ; |
Arguments
connector
connector we're probing
adapter
I2C adapter to use for DDC
Description
Wrapper around drm_get_edid
for laptops with dual GPUs using one set of
outputs. The wrapper adds the requisite vga_switcheroo calls to temporarily
switch DDC to the GPU which is retrieving EDID.
Return
Pointer to valid EDID or NULL
if we couldn't find any.