95 } dss;  variable
107 	__raw_writel(val, dss.base + idx.idx);  in dss_write_reg()
112 	return __raw_readl(dss.base + idx.idx);  in dss_read_reg()
116 	dss.ctx[(DSS_##reg).idx / sizeof(u32)] = dss_read_reg(DSS_##reg)
118 	dss_write_reg(DSS_##reg, dss.ctx[(DSS_##reg).idx / sizeof(u32)])
132 	dss.ctx_valid = true;  in dss_save_context()
141 	if (!dss.ctx_valid)  in dss_restore_context()
160 	struct omap_dss_board_info *board_data = dss.pdev->dev.platform_data;  in dss_get_ctx_loss_count()
166 	cnt = board_data->get_context_loss_count(&dss.pdev->dev);  in dss_get_ctx_loss_count()
279 	fclk_rate = clk_get_rate(dss.dss_clk);  in dss_dump_clocks()
281 	if (dss.dpll4_m4_ck) {  in dss_dump_clocks()
282 		dpll4_ck_rate = clk_get_rate(clk_get_parent(dss.dpll4_m4_ck));  in dss_dump_clocks()
283 		dpll4_m4_ck_rate = clk_get_rate(dss.dpll4_m4_ck);  in dss_dump_clocks()
290 				dss.feat->dss_fck_multiplier, fclk_rate);  in dss_dump_clocks()
352 	dss.dispc_clk_source = clk_src;  in dss_select_dispc_clk_source()
385 	dss.dsi_clk_source[dsi_module] = clk_src;  in dss_select_dsi_clk_source()
427 	dss.lcd_clk_source[ix] = clk_src;  in dss_select_lcd_clk_source()
432 	return dss.dispc_clk_source;  in dss_get_dispc_clk_source()
437 	return dss.dsi_clk_source[dsi_module];  in dss_get_dsi_clk_source()
445 		return dss.lcd_clk_source[ix];  in dss_get_lcd_clk_source()
449 		return dss.dispc_clk_source;  in dss_get_lcd_clk_source()
456 	if (dss.dpll4_m4_ck) {  in dss_calc_clock_rates()
459 		if (cinfo->fck_div > dss.feat->fck_div_max ||  in dss_calc_clock_rates()
463 		prate = clk_get_rate(clk_get_parent(dss.dpll4_m4_ck));  in dss_calc_clock_rates()
466 			dss.feat->dss_fck_multiplier;  in dss_calc_clock_rates()
470 		cinfo->fck = clk_get_rate(dss.dss_clk);  in dss_calc_clock_rates()
485 	if (dss.dpll4_m4_ck == NULL) {  in dss_div_calc()
491 		fck = clk_get_rate(dss.dss_clk);  in dss_div_calc()
497 	fckd_hw_max = dss.feat->fck_div_max;  in dss_div_calc()
499 	m = dss.feat->dss_fck_multiplier;  in dss_div_calc()
519 	if (dss.dpll4_m4_ck) {  in dss_set_clock_div()
523 		prate = clk_get_rate(clk_get_parent(dss.dpll4_m4_ck));  in dss_set_clock_div()
526 		r = clk_set_rate(dss.dpll4_m4_ck,  in dss_set_clock_div()
535 	dss.dss_clk_rate = clk_get_rate(dss.dss_clk);  in dss_set_clock_div()
537 	WARN_ONCE(dss.dss_clk_rate != cinfo->fck,  in dss_set_clock_div()
538 			"clk rate mismatch: %lu != %lu", dss.dss_clk_rate,  in dss_set_clock_div()
548 	if (dss.dpll4_m4_ck)  in dss_get_dpll4_rate()
549 		return clk_get_rate(clk_get_parent(dss.dpll4_m4_ck));  in dss_get_dpll4_rate()
556 	return dss.dss_clk_rate;  in dss_get_dispc_clk_rate()
566 	if (dss.dpll4_m4_ck == NULL)  in dss_setup_default_clock()
573 	fck_div = DIV_ROUND_UP(prate * dss.feat->dss_fck_multiplier,  in dss_setup_default_clock()
693 	return dss.feat->dpi_select_source(channel);  in dss_dpi_select_source()
700 	clk = devm_clk_get(&dss.pdev->dev, "fck");  in dss_get_clocks()
706 	dss.dss_clk = clk;  in dss_get_clocks()
708 	if (dss.feat->clk_name) {  in dss_get_clocks()
709 		clk = clk_get(NULL, dss.feat->clk_name);  in dss_get_clocks()
711 			DSSERR("Failed to get %s\n", dss.feat->clk_name);  in dss_get_clocks()
718 	dss.dpll4_m4_ck = clk;  in dss_get_clocks()
725 	if (dss.dpll4_m4_ck)  in dss_put_clocks()
726 		clk_put(dss.dpll4_m4_ck);  in dss_put_clocks()
735 	r = pm_runtime_get_sync(&dss.pdev->dev);  in dss_runtime_get()
746 	r = pm_runtime_put_sync(&dss.pdev->dev);  in dss_runtime_put()
838 	dss.feat = dst;  in dss_init_features()
850 	dss.pdev = pdev;  in omap_dsshw_probe()
852 	r = dss_init_features(dss.pdev);  in omap_dsshw_probe()
856 	dss_mem = platform_get_resource(dss.pdev, IORESOURCE_MEM, 0);  in omap_dsshw_probe()
862 	dss.base = devm_ioremap(&pdev->dev, dss_mem->start,  in omap_dsshw_probe()
864 	if (!dss.base) {  in omap_dsshw_probe()
883 	dss.dss_clk_rate = clk_get_rate(dss.dss_clk);  in omap_dsshw_probe()
895 	dss.dsi_clk_source[0] = OMAP_DSS_CLK_SRC_FCK;  in omap_dsshw_probe()
896 	dss.dsi_clk_source[1] = OMAP_DSS_CLK_SRC_FCK;  in omap_dsshw_probe()
897 	dss.dispc_clk_source = OMAP_DSS_CLK_SRC_FCK;  in omap_dsshw_probe()
898 	dss.lcd_clk_source[0] = OMAP_DSS_CLK_SRC_FCK;  in omap_dsshw_probe()
899 	dss.lcd_clk_source[1] = OMAP_DSS_CLK_SRC_FCK;  in omap_dsshw_probe()