dss_get_generic_clk_source_name
dss_get_generic_clk_source_name(lcd_clk_src),
dss_get_generic_clk_source_name(dispc_clk_src),
dss_get_generic_clk_source_name(dsi_clk_src),
fclk_name = dss_get_generic_clk_source_name(OMAP_DSS_CLK_SRC_FCK);
const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);