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epdc: don't do a normal grayscale update just for init

wifi-calibration
Martin T. H. Sandsmark 2017-01-02 12:46:22 +01:00
parent e199f968cb
commit 5fff45d94c
1 changed files with 0 additions and 36 deletions
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36
drivers/video/fbdev/mxc/mxc_epdc_fb.c
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@ -4312,10 +4312,6 @@ static void mxc_epdc_fb_fw_handler(const struct firmware *fw,
struct mxcfb_waveform_data_file *wv_file;
int wv_data_offs;
int i;
struct mxcfb_update_data update;
struct mxcfb_update_marker_data upd_marker_data;
struct fb_var_screeninfo *screeninfo = &fb_data->epdc_fb_var;
u32 xres, yres;
struct clk *epdc_parent;
unsigned long rounded_parent_rate, epdc_pix_rate,
rounded_pix_clk, target_pix_clk;
@ -4411,38 +4407,6 @@ static void mxc_epdc_fb_fw_handler(const struct firmware *fw,
fb_data->hw_ready = true;
fb_data->hw_initializing = false;
/* Use unrotated (native) width/height */
if ((screeninfo->rotate == FB_ROTATE_CW) ||
(screeninfo->rotate == FB_ROTATE_CCW)) {
xres = screeninfo->yres;
yres = screeninfo->xres;
} else {
xres = screeninfo->xres;
yres = screeninfo->yres;
}
update.update_region.left = 0;
update.update_region.width = xres;
update.update_region.top = 0;
update.update_region.height = yres;
update.update_mode = UPDATE_MODE_FULL;
update.waveform_mode = WAVEFORM_MODE_AUTO;
update.update_marker = INIT_UPDATE_MARKER;
update.temp = TEMP_USE_AMBIENT;
update.flags = 0;
upd_marker_data.update_marker = update.update_marker;
mxc_epdc_fb_send_update(&update, &fb_data->info);
/* Block on initial update */
ret = mxc_epdc_fb_wait_update_complete(&upd_marker_data,
&fb_data->info);
if (ret < 0)
dev_err(fb_data->dev,
"Wait for initial update complete failed."
" Error = 0x%x", ret);
}
static int mxc_epdc_fb_init_hw(struct fb_info *info)