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From: Svyatoslav Ryhel <clamor95@gmail.com>
To: Anatolij Gustschin <agust@denx.de>,
	Simon Glass <sjg@chromium.org>, Jonas Karlman <jonas@kwiboo.se>,
	Svyatoslav Ryhel <clamor95@gmail.com>
Cc: u-boot@lists.denx.de
Subject: [PATCH v3 0/3] Video: Keep fixed/gpio regulator counter in balance
Date: Tue,  3 Oct 2023 09:25:31 +0300	[thread overview]
Message-ID: <20231003062534.42325-1-clamor95@gmail.com> (raw)

The commit 4fcba5d556b4 ("regulator: implement basic reference counter")
have made it more important to keep fixed/gpio regulators enable/disable
state in balance.

The regulator_set_enable_if_allowed function is more relaxed and will
wrap all cases where the regulator is busy, already active, missing or
if DM_REGULATOR is not enabled. 

These patches are an expansion of similar Jonas Karlman's patches.

Changes from v2:
- no changes, re-sending

Changes from v1:
- check return of regulator_set_enable_if_allowed for -ENOSYS
  to avoid error caused by disabled DM_REGULATOR (Jonas Karlman suggestion)

Svyatoslav Ryhel (3):
  video: pwm_backlight: use regulator_set_enable_if_allowed
  video: simple_panel: use regulator_set_enable_if_allowed
  video: tegra20: dsi: use regulator_set_enable_if_allowed

 drivers/video/pwm_backlight.c     | 13 ++++++-------
 drivers/video/simple_panel.c      | 10 +++++-----
 drivers/video/tegra20/tegra-dsi.c |  8 +++-----
 3 files changed, 14 insertions(+), 17 deletions(-)


             reply	other threads:[~2023-10-03  6:25 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-03  6:25 Svyatoslav Ryhel [this message]
2023-10-03  6:25 ` [PATCH v3 1/3] video: pwm_backlight: use regulator_set_enable_if_allowed Svyatoslav Ryhel
2023-10-03  6:25 ` [PATCH v3 2/3] video: simple_panel: " Svyatoslav Ryhel
2023-10-03  6:25 ` [PATCH v3 3/3] video: tegra20: dsi: " Svyatoslav Ryhel

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