linux-kernel - Re: [PATCH 00/13] Convert omapfb drivers to gpiod API

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Message-ID: <Y2RFlW2sRrmcNiFg@google.com>
Date:   Thu, 3 Nov 2022 15:49:57 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
        Helge Deller <deller@....de>, Tony Lindgren <tony@...mide.com>,
        Sebastian Reichel <sre@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
        linux-omap@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 00/13] Convert omapfb drivers to gpiod API

On Thu, Nov 03, 2022 at 03:46:35PM -0700, Dmitry Torokhov wrote:
> This series converts various OMAPFB drivers to use the newer gpiod API
> that respects line polarity specified in DTS.
> 
> Unfortunately existing DTS files specify incorrect (active high) polarity
> for reset lines. As discussed in [1] we will not try to correct existing
> DTSes, but instead follow the path established by DRM drivers for the same
> components, and continue using inverted polarity in the FB drivers.
> 
> [1] https://lore.kernel.org/all/20221004213503.848262-1-dmitry.torokhov@gmail.com/

Sorry, it looks like I did not clear temporary directory, so there is a
bit of mess in the patches. I'll resend properly in a second.

> 
> To: Helge Deller <deller@....de>
> To: Tony Lindgren <tony@...mide.com>
> To: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
> To: Sebastian Reichel <sre@...nel.org>
> Cc: linux-omap@...r.kernel.org
> Cc: linux-fbdev@...r.kernel.org
> Cc: dri-devel@...ts.freedesktop.org
> Cc: linux-kernel@...r.kernel.org
> 
> ---
> Dmitry Torokhov (13):
>       omapfb: connector-hdmi: switch to using gpiod API
>       omapfb: panel-sony-acx565akm: remove support for platform data
>       omapfb: panel-sony-acx565akm: switch to using gpiod API
>       omapfb: encoder-tfp410: switch to using gpiod API
>       omapfb: panel-dsi-cm: switch to using gpiod API
>       omapfb: panel-tpo-td043mtea1: switch to using gpiod API
>       omapfb: panel-nec-nl8048hl11: switch to using gpiod API
>       omapfb: panel-dpi: remove support for platform data
>       omapfb: connector-analog-tv: remove support for platform data
>       omapfb: encoder-opa362: fix included headers
>       omapfb: panel-lgphilips-lb035q02: remove backlight GPIO handling
>       omapfb: panel-tpo-td028ttec1: stop including gpio.h
>       omapfb: panel-sharp-ls037v7dw01: fix included headers
> 
>  .../omap2/omapfb/displays/connector-analog-tv.c    |  60 ++---------
>  .../fbdev/omap2/omapfb/displays/connector-hdmi.c   |  49 +++------
>  .../fbdev/omap2/omapfb/displays/encoder-opa362.c   |   4 +-
>  .../fbdev/omap2/omapfb/displays/encoder-tfp410.c   |  67 ++++--------
>  .../video/fbdev/omap2/omapfb/displays/panel-dpi.c  |  83 ++-------------
>  .../fbdev/omap2/omapfb/displays/panel-dsi-cm.c     | 116 ++++++++-------------
>  .../omapfb/displays/panel-lgphilips-lb035q02.c     |  21 +---
>  .../omap2/omapfb/displays/panel-nec-nl8048hl11.c   |  72 ++++---------
>  .../omapfb/displays/panel-sharp-ls037v7dw01.c      |   3 +-
>  .../omap2/omapfb/displays/panel-sony-acx565akm.c   | 105 ++++++-------------
>  .../omap2/omapfb/displays/panel-tpo-td028ttec1.c   |   1 -
>  .../omap2/omapfb/displays/panel-tpo-td043mtea1.c   |  59 +++--------
>  include/video/omap-panel-data.h                    |  71 -------------
>  13 files changed, 170 insertions(+), 541 deletions(-)
> ---
> base-commit: 61c3426aca2c71052ddcd06c32e29d92304990fd
> change-id: 20221103-omapfb-gpiod-87ca2550bd90
> 
> -- 
> Dmitry
> 

-- 
Dmitry