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authorMansur Alisha Shaik <mansur@codeaurora.org>2021-09-14 05:57:07 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-10-08 11:26:13 +0200
commit1444232152ea33f5ae41fc14bade3e74d642b634 (patch)
tree9b285b3eaf83f3265ac61fcb779a702ec02c6fe7
parent8c404ebae527515ea5274d03e23976b55fdb26fc (diff)
media: venus: fix vpp frequency calculation for decoder
In existing video driver implementation vpp frequency calculation in calculate_inst_freq() is always zero because the value of vpp_freq_per_mb is always zero for decoder. Fixed this by correcting the calculating the vpp frequency calculation for decoder. Fixes: 3cfe5815ce0e ("media: venus: Enable low power setting for encoder") Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r--drivers/media/platform/qcom/venus/pm_helpers.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index 679177e7ad22..cedc664ba755 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -1085,12 +1085,16 @@ static unsigned long calculate_inst_freq(struct venus_inst *inst,
if (inst->state != INST_START)
return 0;
- if (inst->session_type == VIDC_SESSION_TYPE_ENC)
+ if (inst->session_type == VIDC_SESSION_TYPE_ENC) {
vpp_freq_per_mb = inst->flags & VENUS_LOW_POWER ?
inst->clk_data.low_power_freq :
inst->clk_data.vpp_freq;
- vpp_freq = mbs_per_sec * vpp_freq_per_mb;
+ vpp_freq = mbs_per_sec * vpp_freq_per_mb;
+ } else {
+ vpp_freq = mbs_per_sec * inst->clk_data.vpp_freq;
+ }
+
/* 21 / 20 is overhead factor */
vpp_freq += vpp_freq / 20;
vsp_freq = mbs_per_sec * inst->clk_data.vsp_freq;

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