Description:
Defines a mapping for common waveform modes.
Parameters:
mxcfb_waveform_modes *modes
Pointer to a structure containing the waveform mode values for common waveform
modes. These values must be configured in order for automatic waveform mode selection
to function properly.
MXCFB_SET_TEMPERATURE / mxc_epdc_fb_set_temperature
Description:
Set the temperature to be used by the EPDC driver in subsequent panel updates.
Parameters:
int32_t temperature
Temperature value, in degrees Celsius. Note that this temperature setting may be
overridden by setting the temperature value parameter to anything other than
TEMP_USE_AMBIENT when using the MXCFB_SEND_UPDATE ioctl.
MXCFB_SET_AUTO_UPDATE_MODE / mxc_epdc_fb_set_auto_update
Description:
Select between automatic and region update mode.
Parameters:
__u32 mode
In region update mode, updates must be submitted via the MXCFB_SEND_UPDATE
IOCTL.
In automatic mode, updates are generated automatically by the driver by detecting pages
in frame buffer memory region that have been modified.
MXCFB_SET_UPDATE_SCHEME / mxc_epdc_fb_set_upd_scheme
Description:
Select a scheme that dictates how the flow of updates within the driver.
Parameters:
__u32 scheme
Programming Interface
i.MX 6Solo/6DualLite Linux Reference Manual, Rev. L3.0.35_4.1.0, 09/2013
92
Freescale Semiconductor, Inc.
