A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-11 23:24:22 -04:00
Code Issues Projects Releases Packages Wiki Activity

soc: swr-mstr: Enable required soundwire master interrupts

Browse source 
Enable soundwire master interrupts by setting the interrupt
enable bits in new CPU_n interrupt register.

Change-Id: Iec2502129cd04da2c8cbc3d3f43278a2ed3ba7d6
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
This commit is contained in:
Ramprasad Katkam 2018-09-25 18:08:18 +05:30
commit debe893b7c
1 changed files with 7 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

13
soc/swr-mstr-ctrl.c
View file

@ -1273,6 +1273,12 @@ static irqreturn_t swr_mstr_interrupt(int irq, void *dev)
case SWR_ATTACHED_OK:
dev_dbg(swrm->dev, "device %d got attached\n",
devnum);
/* enable host irq from slave device*/
swrm_cmd_fifo_wr_cmd(swrm, 0xFF, devnum, 0x0,
SWRS_SCP_INT_STATUS_CLEAR_1);
swrm_cmd_fifo_wr_cmd(swrm, 0x4, devnum, 0x0,
SWRS_SCP_INT_STATUS_MASK_1);
break;
case SWR_ALERT:
dev_dbg(swrm->dev,
@ -1409,11 +1415,6 @@ static int swrm_get_logical_dev_num(struct swr_master *mstr, u64 dev_id,
dev_dbg(swrm->dev,
"%s: devnum %d is assigned for dev addr %lx\n",
__func__, i, swr_dev->addr);
swrm_cmd_fifo_wr_cmd(swrm, 0xFF, i, 0xF,
SWRS_SCP_INT_STATUS_CLEAR_1);
swrm_cmd_fifo_wr_cmd(swrm, 0x4, i, 0xF,
SWRS_SCP_INT_STATUS_MASK_1);
}
}
}
@ -1477,7 +1478,7 @@ static int swrm_master_init(struct swr_mstr_ctrl *swrm)
value[len++] = 0x1FFFD;
reg[len] = SWR_MSTR_RX_SWRM_CPU_INTERRUPT_EN;
value[len++] = 0x1;
value[len++] = 0x1FFFD;
swr_master_bulk_write(swrm, reg, value, len);