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Groups > linux.kernel > #1405877

[PATCHv2 0/3] drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver

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The 'de-active' and 'pixelclk-active' DT properties are evaluated
by of_parse_display_timing() called from  of_get_drm_display_mode(),
but later lost in the conversion from videomode.flags to
drm_display_mode.flags.
Use an open coded version of of_get_drm_display_mode() to get access
to these flags and make sure they are passed on to the ipu-di driver.


The first patch in this series makes sure, the imx-ldb driver honors
the 'native-mode' property in DT (like the parallel-display driver
does already).

The third patch removes some dead code in the parallel-display driver,
hat depends on a variable which is never assigned a non-zero value and
thus can never be reached.


Changes vs. v1:
  - rebased on top of https://patchwork.kernel.org/patch/9113791/ as
    per Philipp Zabel's request

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Thread

[PATCH 0/3] drm/imx: convey the pixelclk-active and de-active flags to the ipu-di driver Lothar Waßmann <LW@KARO-electronics.de> - 2016-05-20 16:00 +0200
  [PATCH 2/3] drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver Lothar Waßmann <LW@KARO-electronics.de> - 2016-05-20 16:00 +0200
    Re: [PATCH 2/3] drm/imx: convey the pixelclk-active and de-active  flags from DT to the ipu-di driver Philipp Zabel <p.zabel@pengutronix.de> - 2016-05-20 16:40 +0200
  [PATCHv2 0/3] drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver Lothar Waßmann <LW@KARO-electronics.de> - 2016-05-24 08:40 +0200
    [PATCHv2 2/3] drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver Lothar Waßmann <LW@KARO-electronics.de> - 2016-05-24 08:40 +0200
      Re: [PATCHv2 2/3] drm/imx: convey the pixelclk-active and de-active  flags from DT to the ipu-di driver Philipp Zabel <p.zabel@pengutronix.de> - 2016-05-24 16:20 +0200
        Re: [PATCHv2 2/3] drm/imx: convey the pixelclk-active and de-active  flags from DT to the ipu-di driver Lothar Waßmann <LW@KARO-electronics.de> - 2016-05-25 08:20 +0200
          Re: [PATCHv2 2/3] drm/imx: convey the pixelclk-active and de-active  flags from DT to the ipu-di driver Philipp Zabel <p.zabel@pengutronix.de> - 2016-05-25 12:30 +0200
    [PATCHv2 3/3] drm/imx: remove dead code Lothar Waßmann <LW@KARO-electronics.de> - 2016-05-24 08:40 +0200
    [PATCHv2 1/3] drm/imx: imx-ldb: honor 'native-mode' property when selecting video mode from DT Lothar Waßmann <LW@KARO-electronics.de> - 2016-05-24 08:40 +0200

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