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video: driver: Update IRIS3 DDR line buffer BW calculation

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Remove the temporary 2-pipe condition for DDR line buffer
write calculation for BW.

Change-Id: I75dba3106f0af9f7a6eb43036f86209202e22d5d
Signed-off-by: Mihir Ganu <quic_mganu@quicinc.com>
This commit is contained in:
Mihir Ganu
2022-07-22 16:55:29 -07:00
committed by Gerrit - the friendly Code Review server
parent 525f1f5071
commit ce4198e97f
1 changed files with 2 additions and 5 deletions
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7
driver/variant/iris3/src/msm_vidc_power_iris3.c
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@@ -402,11 +402,8 @@ static u64 __calculate_decoder(struct vidc_bus_vote_data *d)
ddr.line_buffer_read = ddr.line_buffer_read =
fp_div(FP_INT(tnbr_per_lcu * lcu_per_frame * fps), fp_div(FP_INT(tnbr_per_lcu * lcu_per_frame * fps),
FP_INT(bps(1))); FP_INT(bps(1)));
/* This change is applicable for all IRIS3 targets,
* but currently being done for IRIS3 with 2 pipes if (is_h264_category)
* only due to timeline constraints.
*/
if((num_vpp_pipes == 2) && (is_h264_category))
ddr.line_buffer_write = fp_div(ddr.line_buffer_read,FP_INT(2)); ddr.line_buffer_write = fp_div(ddr.line_buffer_read,FP_INT(2));
else else
ddr.line_buffer_write = ddr.line_buffer_read; ddr.line_buffer_write = ddr.line_buffer_read;