1 // SPDX-License-Identifier: GPL-2.0-only
6  * Copyright (C) 2011-2013 NVIDIA Corporation
14 static void host1x_debug_show_channel_cdma(struct host1x *host,  in host1x_debug_show_channel_cdma()  argument
18 	struct host1x_cdma *cdma = &ch->cdma;  in host1x_debug_show_channel_cdma()
29 	cbread = host1x_sync_readl(host, HOST1X_SYNC_CBREAD(ch->id));  in host1x_debug_show_channel_cdma()
30 	cbstat = host1x_sync_readl(host, HOST1X_SYNC_CBSTAT(ch->id));  in host1x_debug_show_channel_cdma()
32 	host1x_debug_output(o, "%u-%s: ", ch->id, dev_name(ch->dev));  in host1x_debug_show_channel_cdma()
35 	    !ch->cdma.push_buffer.mapped) {  in host1x_debug_show_channel_cdma()
51 			host1x_sync_readl(host, HOST1X_SYNC_SYNCPT_BASE(base));  in host1x_debug_show_channel_cdma()
71 static void host1x_debug_show_channel_fifo(struct host1x *host,  in host1x_debug_show_channel_fifo()  argument
78 	host1x_debug_output(o, "%u: fifo:\n", ch->id);  in host1x_debug_show_channel_fifo()
87 	host1x_sync_writel(host, 0x0, HOST1X_SYNC_CFPEEK_CTRL);  in host1x_debug_show_channel_fifo()
88 	host1x_sync_writel(host, HOST1X_SYNC_CFPEEK_CTRL_ENA_F(1) |  in host1x_debug_show_channel_fifo()
89 			   HOST1X_SYNC_CFPEEK_CTRL_CHANNR_F(ch->id),  in host1x_debug_show_channel_fifo()
92 	val = host1x_sync_readl(host, HOST1X_SYNC_CFPEEK_PTRS);  in host1x_debug_show_channel_fifo()
96 	val = host1x_sync_readl(host, HOST1X_SYNC_CF_SETUP(ch->id));  in host1x_debug_show_channel_fifo()
101 		host1x_sync_writel(host, 0x0, HOST1X_SYNC_CFPEEK_CTRL);  in host1x_debug_show_channel_fifo()
102 		host1x_sync_writel(host, HOST1X_SYNC_CFPEEK_CTRL_ENA_F(1) |  in host1x_debug_show_channel_fifo()
103 				   HOST1X_SYNC_CFPEEK_CTRL_CHANNR_F(ch->id) |  in host1x_debug_show_channel_fifo()
106 		val = host1x_sync_readl(host, HOST1X_SYNC_CFPEEK_READ);  in host1x_debug_show_channel_fifo()
114 			data_count--;  in host1x_debug_show_channel_fifo()
127 	host1x_sync_writel(host, 0x0, HOST1X_SYNC_CFPEEK_CTRL);  in host1x_debug_show_channel_fifo()
130 static void host1x_debug_show_mlocks(struct host1x *host, struct output *o)  in host1x_debug_show_mlocks()  argument
134 	host1x_debug_output(o, "---- mlocks ----\n");  in host1x_debug_show_mlocks()
136 	for (i = 0; i < host1x_syncpt_nb_mlocks(host); i++) {  in host1x_debug_show_mlocks()
138 			host1x_sync_readl(host, HOST1X_SYNC_MLOCK_OWNER(i));  in host1x_debug_show_mlocks()