linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Mansur Alisha Shaik <mansur@codeaurora.org>
To: bryan.odonoghue@linaro.org, linux-media@vger.kernel.org,
	stanimir.varbanov@linaro.org
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	vgarodia@codeaurora.org, dikshita@codeaurora.org,
	Mansur Alisha Shaik <mansur@codeaurora.org>
Subject: [V3] venus: helper: do not set constrained parameters for UBWC
Date: Fri,  2 Jul 2021 10:46:19 +0530	[thread overview]
Message-ID: <1625202979-23232-1-git-send-email-mansur@codeaurora.org> (raw)

plane constraints firmware interface is to override the default
alignment for a given color format. By default venus hardware has
alignments as 128x32, but NV12 was defined differently to meet
various usecases. Compressed NV12 has always been aligned as 128x32,
hence not needed to override the default alignment.

Fixes: bc28936bbba9 ("media: venus: helpers, hfi, vdec: Set actual plane constraints to FW")
Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org>

Changes in V3:
- Elaborated commit message as per comments by Bryan
- As per Bryan comment alligned fixes in single line.
---
 drivers/media/platform/qcom/venus/helpers.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 1fe6d46..601ee3e 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -1137,8 +1137,12 @@ int venus_helper_set_format_constraints(struct venus_inst *inst)
 	if (!IS_V6(inst->core))
 		return 0;
 
+	if (inst->opb_fmt == HFI_COLOR_FORMAT_NV12_UBWC)
+		return 0;
+
 	pconstraint.buffer_type = HFI_BUFFER_OUTPUT2;
 	pconstraint.num_planes = 2;
+
 	pconstraint.plane_format[0].stride_multiples = 128;
 	pconstraint.plane_format[0].max_stride = 8192;
 	pconstraint.plane_format[0].min_plane_buffer_height_multiple = 32;
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation


             reply	other threads:[~2021-07-02  5:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-02  5:16 Mansur Alisha Shaik [this message]
2021-07-04 14:00 ` [V3] venus: helper: do not set constrained parameters for UBWC Bryan O'Donoghue
2021-07-04 14:00   ` Bryan O'Donoghue

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1625202979-23232-1-git-send-email-mansur@codeaurora.org \
    --to=mansur@codeaurora.org \
    --cc=bryan.odonoghue@linaro.org \
    --cc=dikshita@codeaurora.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=stanimir.varbanov@linaro.org \
    --cc=vgarodia@codeaurora.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).