94 static struct rk_decom *g_decom;  variable
115 		if (g_decom)  in rk_decom_wait_done()
116 			clk_bulk_disable_unprepare(g_decom->num_clocks, g_decom->clocks);  in rk_decom_wait_done()
136 	wait_event_timeout(decom_init_done, g_decom, HZ);  in rk_decom_start()
137 	if (!g_decom)  in rk_decom_start()
140 	if (g_decom->mem_start)  in rk_decom_start()
144 	ret = clk_bulk_prepare_enable(g_decom->num_clocks, g_decom->clocks);  in rk_decom_start()
152 	decom_enr = readl(g_decom->regs + DECOM_ENR);  in rk_decom_start()
159 	if (g_decom->reset) {  in rk_decom_start()
160 		reset_control_assert(g_decom->reset);  in rk_decom_start()
162 		reset_control_deassert(g_decom->reset);  in rk_decom_start()
165 	irq_status = readl(g_decom->regs + DECOM_ISR);  in rk_decom_start()
168 		writel(irq_status, g_decom->regs + DECOM_ISR);  in rk_decom_start()
175 		       LZ4_MOD, g_decom->regs + DECOM_CTRL);  in rk_decom_start()
179 		       g_decom->regs + DECOM_CTRL);  in rk_decom_start()
183 		       g_decom->regs + DECOM_CTRL);  in rk_decom_start()
191 	writel(src, g_decom->regs + DECOM_RADDR);  in rk_decom_start()
192 	writel(dst, g_decom->regs + DECOM_WADDR);  in rk_decom_start()
194 	writel(dst_max_size, g_decom->regs + DECOM_LMTSL);  in rk_decom_start()
195 	writel(0x0, g_decom->regs + DECOM_LMTSH);  in rk_decom_start()
197 	writel(DECOM_INT_MASK, g_decom->regs + DECOM_IEN);  in rk_decom_start()
198 	writel(DECOM_ENABLE, g_decom->regs + DECOM_ENR);  in rk_decom_start()
202 	clk_bulk_disable_unprepare(g_decom->num_clocks, g_decom->clocks);  in rk_decom_start()
240 				writel(0, g_decom->regs + DECOM_IEN);  in rk_decom_irq_handler()
349 	g_decom = rk_dec;  in rockchip_decom_probe()