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driver: vidc: fix response handling

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Add condition to check if response packet
size is zero.
Skip writing to sfr-register till FW adds support.
Read FW response from the right addr.

Change-Id: I9244d6af024da18750bb21186512c7cc4dfd0c65
Signed-off-by: Darshana Patil <darshana@codeaurora.org>
This commit is contained in:
Darshana Patil
2020-09-04 10:31:54 -07:00
committed by Maheshwar Ajja
parent ec2f06a4ba
commit 081c9ad524
3 changed files with 18 additions and 10 deletions
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5
driver/variant/iris2/src/msm_vidc_iris2.c
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@@ -184,9 +184,10 @@ static int __setup_ucregion_memory_map_iris2(struct msm_vidc_core *vidc_core)
__write_register(core, QTBL_ADDR_IRIS2,
(u32)core->iface_q_table.align_device_addr);
__write_register(core, QTBL_INFO_IRIS2, 0x01);
if (core->sfr.align_device_addr)
/* TODO: darshana, remove below comment later with FW support*/
/*if (core->sfr.align_device_addr)
__write_register(core, SFR_ADDR_IRIS2,
(u32)core->sfr.align_device_addr);
(u32)core->sfr.align_device_addr);*/
/* update queues vaddr for debug purpose */
__write_register(core, CPU_CS_VCICMDARG0_IRIS2,
(u32)core->iface_q_table.align_virtual_addr);