static int xylonfb_of_probe(struct platform_device *pdev)
{
struct xylonfb_init_data init_data;
int i, rc;
driver_devel("%s\n", __func__);
memset(&init_data, 0, sizeof(struct xylonfb_init_data));
init_data.pdev = pdev;
rc = xylonfb_parse_hw_info(pdev->dev.of_node, &init_data);
if (rc)
return rc;
rc = xylonfb_parse_vram_info(pdev->dev.of_node,
&init_data.vmem_base_addr, &init_data.vmem_high_addr);
if (rc)
return rc;
rc = xylonfb_parse_layer_info(pdev->dev.of_node, &init_data);
if (rc)
return rc;
/* if Device-Tree contains video mode options do not use
kernel command line video mode options */
xylonfb_parse_vmode_info(pdev->dev.of_node, &init_data);
for (i = 0; i < init_data.layers; i++) {
rc = xylonfb_parse_layer_params(pdev->dev.of_node, i,
&init_data.lfdata[i]);
if (rc)
return rc;
}
return xylonfb_init_driver(&init_data);
}
static int xylonfb_platform_probe(struct platform_device *pdev)
{
struct xylonfb_init_data init_data;
struct xylonfb_platform_data *pdata;
int i;
memset(&init_data, 0, sizeof(struct xylonfb_init_data));
init_data.pdev = pdev;
pdata = (struct xylonfb_platform_data *)pdev->dev.platform_data;
init_data.vmem_base_addr = pdata->vmem_base_addr;
init_data.vmem_high_addr = pdata->vmem_high_addr;
init_data.pixclk_src_id = pdata->pixclk_src_id;
init_data.vmode_data.ctrl_reg = pdata->ctrl_reg;
strcpy(init_data.vmode_data.fb_vmode_name, pdata->vmode);
init_data.vmode_data.fb_vmode.refresh = 60;
init_data.layers = pdata->num_layers;
init_data.active_layer = pdata->active_layer;
init_data.bg_layer_bpp = pdata->bg_layer_bpp;
init_data.bg_layer_alpha_mode = pdata->bg_layer_alpha_mode;
init_data.display_interface_type = pdata->display_interface_type;
init_data.flags = pdata->flags;
init_data.vmode_params_set = false;
for (i = 0; i < init_data.layers; i++) {
xylonfb_get_platform_layer_params(
&pdata->layer_params[i],
&init_data.lfdata[i], i);
init_data.lfdata[i].width = pdata->row_stride;
init_data.layer_ctrl_flags[i] =
pdata->layer_params[i].ctrl_flags;
}
return xylonfb_init_driver(&init_data);
}