linux-kernel - [PATCH v7 0/5] fix the clks on/off mismatch issue and switch pwm-mtk-disp to atomic APIs

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Date:   Sun, 8 Aug 2021 21:24:28 +0800
From:   Jitao Shi <jitao.shi@...iatek.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>
CC:     <linux-pwm@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <srv_heupstream@...iatek.com>,
        <yingjoe.chen@...iatek.com>, <eddie.huang@...iatek.com>,
        <ck.hu@...iatek.com>, <stonea168@....com>,
        <huijuan.xie@...iatek.com>, <shuijing.li@...iatek.com>,
        Jitao Shi <jitao.shi@...iatek.com>
Subject: [PATCH v7 0/5] fix the clks on/off mismatch issue and switch pwm-mtk-disp to atomic APIs

Changes since v6:
 - fix commit msg of "pwm: mtk_disp: fix force reg to working reg".
   Expain the reg access only when mm and main clock on.

Changes since v5:
 - fix overflow.
 - Seperate the reg shadow as a single patch.

Changes since v4:
 - Squash the commit "move the commit to clock enabled" to "adjust the clocks to avoid them mismatch".
 - Drop the useless comment about MT2701.
 - Reenable the clks "mm" and "main" in .enable().
 - Fix typo.
 - Seperate get_state() operation as single patch.

Changes since v3:
 - Seperate the clock sequence as single patch.
 - Fixup the reg commit when clocks sequence changed.
 - Merge the apply and get_state as single patch.

Changes since v2:
 - Change commit messages to remove the clock operations for atomic APIs.
 - Rebase to v5.13 rc1.

Changes since v1:
 - Seperate clock operation as single patch.
 - Seperate apply() as single patch.
 - Seperate get_state() operation as single patch.

Jitao Shi (5):
  pwm: mtk-disp: adjust the clocks to avoid them mismatch
  pwm: mtk_disp: fix force reg to working reg.
  pwm: mtk_disp: implement atomic API .apply()
  pwm: mtk_disp: fix overflow in period and duty calcalation
  pwm: mtk_disp: implement atomic API .get_state()

 drivers/pwm/pwm-mtk-disp.c | 172 ++++++++++++++++++++-----------------
 1 file changed, 92 insertions(+), 80 deletions(-)

-- 
2.25.1