140 	const u32 max_supported_bpp = 30, min_supported_bpp = 18;  in dp_panel_get_supported_bpp()
141 	u32 bpp, data_rate_khz;  in dp_panel_get_supported_bpp()  local
143 	bpp = min(mode_edid_bpp, max_supported_bpp);  in dp_panel_get_supported_bpp()
149 		if (mode_pclk_khz * bpp <= data_rate_khz)  in dp_panel_get_supported_bpp()
150 			return bpp;  in dp_panel_get_supported_bpp()
151 		bpp -= 6;  in dp_panel_get_supported_bpp()
152 	} while (bpp > min_supported_bpp);  in dp_panel_get_supported_bpp()
257 	u32 bpp;  in dp_panel_get_mode_bpp()  local
267 		bpp = dp_link_bit_depth_to_bpp(  in dp_panel_get_mode_bpp()
270 		bpp = dp_panel_get_supported_bpp(dp_panel, mode_edid_bpp,  in dp_panel_get_mode_bpp()
273 	return bpp;  in dp_panel_get_mode_bpp()
445 	drm_dbg_dp(panel->drm_dev, "bpp = %d\n", dp_panel->dp_mode.bpp);  in dp_panel_init_panel_info()
447 	dp_panel->dp_mode.bpp = dp_panel_get_mode_bpp(dp_panel, dp_panel->dp_mode.bpp,  in dp_panel_init_panel_info()
450 	drm_dbg_dp(panel->drm_dev, "updated bpp = %d\n",  in dp_panel_init_panel_info()
451 				dp_panel->dp_mode.bpp);  in dp_panel_init_panel_info()