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#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/mxcfb.h>
#include <linux/mxcfb_epdc_kernel.h>
int do_aa_processing_v2_2_1(
unsigned short *working_buffer_ptr_in,
unsigned short *working_buffer_ptr_out,
struct mxcfb_rect *update_region,
long working_buffer_width,
long working_buffer_height)
{
return -1;
}
int do_aad_processing_v2_1_1(
unsigned short *working_buffer_ptr_in,
unsigned short *working_buffer_ptr_out,
struct mxcfb_rect *update_region,
long working_buffer_width,
long working_buffer_height)
{
return -1;
}
int do_aa_processing_v2_2_0(
unsigned char *update_region_ptr, struct mxcfb_rect *update_region,
unsigned long update_region_stride, unsigned short *working_buffer_ptr,
long working_buffer_width, long working_buffer_height)
{
return -1;
}
int do_aad_processing_v2_1_0(
unsigned char *update_region_ptr, struct mxcfb_rect *update_region,
unsigned long update_region_stride, unsigned short *working_buffer_ptr,
long working_buffer_width, long working_buffer_height)
{
return -1;
}
void set_aad_update_counter(unsigned long value)
{
return ;
}
int mxc_epdc_fb_prep_algorithm_data( unsigned char *waveform_acd_buffer,
unsigned wMode,
unsigned wTempRange,
unsigned waveform_mc,
unsigned waveform_trc,
unsigned waveform_magic_number,
unsigned ctrlFlags)
{
return 0;
}
/* function for handing the extra waveform information */
int mxc_epdc_fb_fetch_wxi_data( unsigned char *waveform_xwi_buffer, char *xwiBuffer)
{
if (xwiBuffer != NULL) {
memcpy(xwiBuffer, &waveform_xwi_buffer[1], (size_t) waveform_xwi_buffer[0]);
}
return (int) waveform_xwi_buffer[0];
}
/* function for copying the voltage control data to the allocated buffer */
int mxc_epdc_fb_fetch_vc_data( unsigned char *waveform_vcd_buffer,
unsigned wMode,
unsigned wTempRange,
unsigned waveform_mc,
unsigned waveform_trc,
unsigned char *VoltageCtrlData)
{
if ((wMode >= waveform_mc) || (wTempRange >= waveform_trc))
return -1;
/* copy the waveform voltage control data */
memcpy(VoltageCtrlData, waveform_vcd_buffer + 16 * (wMode * waveform_trc + wTempRange),16);
{
unsigned i;
unsigned char cs = 0;
for (i=0; i< 15; i++)
cs += VoltageCtrlData[i];
if (cs != VoltageCtrlData[15]) return -1;
}
return 0;
}
/* About advance algorithms in this device driver */
int mxc_epdc_fb_aa_info( void )
{
#if REAGL_ENABLED
printk(" This version contains GLR16 and GLD16 advance algorithms.\n");
return 2;
#else
printk(" This version contains no advance algorithm.\n");
return 0;
#endif
}
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