linux-kernel - [PATCH] media: venus: Update to bitrate based clock scaling

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Message-Id: <1561537416-2067-1-git-send-email-amasule@codeaurora.org>
Date:   Wed, 26 Jun 2019 13:53:35 +0530
From:   Aniket Masule <amasule@...eaurora.org>
To:     linux-media@...r.kernel.org, stanimir.varbanov@...aro.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        vgarodia@...eaurora.org, Aniket Masule <amasule@...eaurora.org>
Subject: [PATCH] media: venus: Update to bitrate based clock scaling

This patch introduces bitrate based clock scaling. Also, clock scaling is now
triggered before buffer being queued to the device. This checks for frequency
requirement throughout the session and updates clock with correct frequency only
if requirement is changed.

Aniket Masule (1):
  media: venus: Update to bitrate based clock scaling

 drivers/media/platform/qcom/venus/core.c    | 16 +++++------
 drivers/media/platform/qcom/venus/core.h    |  1 +
 drivers/media/platform/qcom/venus/helpers.c | 43 +++++++++++++++++++++++++----
 3 files changed, 47 insertions(+), 13 deletions(-)

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