aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/b2c2/flexcop-dma.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/b2c2/flexcop-dma.c')
-rw-r--r--drivers/media/dvb/b2c2/flexcop-dma.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-dma.c b/drivers/media/dvb/b2c2/flexcop-dma.c
index cf4ed1df6086..6f592bc32d22 100644
--- a/drivers/media/dvb/b2c2/flexcop-dma.c
+++ b/drivers/media/dvb/b2c2/flexcop-dma.c
@@ -169,38 +169,3 @@ int flexcop_dma_config_timer(struct flexcop_device *fc,
169} 169}
170EXPORT_SYMBOL(flexcop_dma_config_timer); 170EXPORT_SYMBOL(flexcop_dma_config_timer);
171 171
172/* packet IRQ does not exist in FCII or FCIIb - according to data book and tests */
173int flexcop_dma_control_packet_irq(struct flexcop_device *fc,
174 flexcop_dma_index_t no,
175 int onoff)
176{
177 flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208);
178
179 deb_rdump("reg: %03x: %x\n",ctrl_208,v.raw);
180 if (no & FC_DMA_1)
181 v.ctrl_208.DMA1_Size_IRQ_Enable_sig = onoff;
182
183 if (no & FC_DMA_2)
184 v.ctrl_208.DMA2_Size_IRQ_Enable_sig = onoff;
185
186 fc->write_ibi_reg(fc,ctrl_208,v);
187 deb_rdump("reg: %03x: %x\n",ctrl_208,v.raw);
188
189 return 0;
190}
191EXPORT_SYMBOL(flexcop_dma_control_packet_irq);
192
193int flexcop_dma_config_packet_count(struct flexcop_device *fc,
194 flexcop_dma_index_t dma_idx,
195 u8 packets)
196{
197 flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014;
198 flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
199
200 flexcop_dma_remap(fc,dma_idx,1);
201
202 v.dma_0x4_remap.DMA_maxpackets = packets;
203 fc->write_ibi_reg(fc,r,v);
204 return 0;
205}
206EXPORT_SYMBOL(flexcop_dma_config_packet_count);