From: "H. Nikolaus Schaller" <hns@goldelico.com>
To: Sebastian Reichel <sebastian.reichel@collabora.com>
Cc: Sebastian Reichel <sre@kernel.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>,
Tony Lindgren <tony@atomide.com>,
Merlijn Wajer <merlijn@wizzup.org>, Rob Herring <robh@kernel.org>,
Linux-OMAP <linux-omap@vger.kernel.org>,
"open list:DRM PANEL DRIVERS" <dri-devel@lists.freedesktop.org>,
kernel@collabora.com, kernel@pyra-handheld.com,
Discussions about the Letux Kernel
<letux-kernel@openphoenux.org>, David Shah <dave@ds0.me>
Subject: Re: [PATCHv2 00/56] drm/omap: Convert DSI code to use drm_mipi_dsi and drm_panel
Date: Thu, 25 Jun 2020 15:07:19 +0200 [thread overview]
Message-ID: <45C9C8F9-945C-4A16-BE1D-263F8D801B39@goldelico.com> (raw)
In-Reply-To: <20200224232126.3385250-1-sebastian.reichel@collabora.com>
Hi Sebastian,
> Am 25.02.2020 um 00:20 schrieb Sebastian Reichel <sebastian.reichel@collabora.com>:
>
> This updates the existing omapdrm DSI code, so that it uses
> common drm_mipi_dsi API and drm_panel.
>
> The patchset has been tested with Droid 4 using Linux console, X.org and
> Weston. The patchset is based on Laurent Pinchartl's patch series [0]
> and removes the last custom panel driver, so quite a few cleanups on the
> omapdrm codebase were possible.
>
> [0] [PATCH v7 00/54] drm/omap: Replace custom display drivers with drm_bridge and drm_panel
> https://lore.kernel.org/dri-devel/20200222150106.22919-1-laurent.pinchart@ideasonboard.com/
> git://linuxtv.org/pinchartl/media.git omapdrm/bridge/devel
>
> I pushed this patchset into the following branch:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-n900.git omapdrm/bridge/devel-with-dsi
>
> The previous version of this patchset has been sent quite some time ago.
> This version has been rebased and required cleaning up most of the
> hacks. I do not have a detailed changelog, but quite a few things
> changed. I decided against doing anything special for the DT change
> (adding DSI channel number), since only 3 devices are affected. It is
> quite likely, that all developers of those devices update DT together
> with kernel for those devices. My suggestion is to merge the first two
> patches ASAP and backport to stable, since it does not affect old
> kernels and the change is rather small.
>
> RFCv1: https://lore.kernel.org/dri-devel/20191117023946.VjCC3yE08DMx7JIKxNagPoT5et7WTnKGVV6MtOtB9Ro@z/
is there something new for this series? Is there a repo where it has been rebased to v5.8-rc1 (and tested)?
Our Pyra MIPI/DSI omap5 panel setup is broken by upstream changes since v5.7-rc1 and I am not sure if it is better to search in the old omapdrm code what is missing now. Or to wait for your DSI code and just update/fix our panel driver (and have a chance to get that one upstream).
BR and thanks,
Nikolaus
>
> -- Sebastian
>
> Sebastian Reichel (56):
> ARM: dts: omap: add channel to DSI panels
> ARM: dts: omap4-droid4: add panel compatible
> Revert "drm/omap: dss: Remove unused omap_dss_device operations"
> omap/drm: drop unused dsi.configure_pins
> drm/omap: dsi: use MIPI_DSI_FMT_* instead of OMAP_DSS_DSI_FMT_*
> drm/omap: constify write buffers
> drm/omap: dsi: add generic transfer function
> drm/omap: panel-dsi-cm: convert to transfer API
> drm/omap: dsi: unexport specific data transfer functions
> drm/omap: dsi: drop virtual channel logic
> drm/omap: dsi: simplify write function
> drm/omap: dsi: simplify read functions
> drm/omap: dsi: switch dsi_vc_send_long/short to mipi_dsi_msg
> drm/omap: dsi: introduce mipi_dsi_host
> drm/omap: panel-dsi-cm: use DSI helpers
> drm/omap: dsi: request VC via mipi_dsi_attach
> drm/omap: panel-dsi-cm: drop hardcoded VC
> drm/omap: panel-dsi-cm: use common MIPI DCS 1.3 defines
> drm/omap: dsi: drop unused memory_read()
> drm/omap: dsi: drop unused get_te()
> drm/omap: dsi: drop unused enable_te()
> drm/omap: dsi: drop useless sync()
> drm/omap: dsi: use pixel-format and mode from attach
> drm/omap: panel-dsi-cm: use bulk regulator API
> drm/omap: dsi: lp/hs switching support for transfer()
> drm/omap: dsi: move TE GPIO handling into core
> drm/omap: dsi: drop custom enable_te() API
> drm/omap: dsi: do bus locking in host driver
> drm/omap: dsi: untangle ulps ops from enable/disable
> drm/dsi: add MIPI_DSI_MODE_ULPS_IDLE
> drm/omap: dsi: do ULPS in host driver
> drm/omap: dsi: move panel refresh function to host
> drm/omap: dsi: Reverse direction of the DSS device enable/disable
> operations
> drm/omap: dsi: drop custom panel capability support
> drm/omap: dsi: convert to drm_panel
> drm/omap: drop omapdss-boot-init
> drm/omap: dsi: implement check timings
> drm/omap: panel-dsi-cm: use DEVICE_ATTR_RO
> drm/omap: panel-dsi-cm: support unbinding
> drm/omap: panel-dsi-cm: fix remove()
> drm/omap: dsi: return proper error code from dsi_update_all()
> drm/omap: remove global dss_device variable
> drm/omap: bind components with drm_device argument
> drm/panel: Move OMAP's DSI command mode panel driver
> drm/omap: dsi: Register a drm_bridge
> drm/omap: remove legacy DSS device operations
> drm/omap: remove unused omap_connector
> drm/omap: simplify omap_display_id
> drm/omap: drop unused DSS next pointer
> drm/omap: drop empty omap_encoder helper functions
> drm/omap: drop DSS ops_flags
> drm/omap: drop dssdev display field
> drm/omap: simplify DSI manual update code
> ARM: omap2plus_defconfig: Update for moved DSI command mode panel
> drm/panel/panel-dsi-cm: support rotation property
> ARM: dts: omap4-droid4: add panel orientation
>
> .../bindings/display/panel/panel-dsi-cm.txt | 4 +-
> .../boot/dts/motorola-mapphone-common.dtsi | 6 +-
> arch/arm/boot/dts/omap3-n950.dts | 3 +-
> arch/arm/boot/dts/omap3.dtsi | 3 +
> arch/arm/boot/dts/omap4-sdp.dts | 6 +-
> arch/arm/boot/dts/omap4.dtsi | 6 +
> arch/arm/boot/dts/omap5.dtsi | 6 +
> arch/arm/configs/omap2plus_defconfig | 2 +-
> drivers/gpu/drm/omapdrm/Kconfig | 1 -
> drivers/gpu/drm/omapdrm/Makefile | 2 -
> drivers/gpu/drm/omapdrm/displays/Kconfig | 10 -
> drivers/gpu/drm/omapdrm/displays/Makefile | 2 -
> .../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 1387 -----------------
> drivers/gpu/drm/omapdrm/dss/Kconfig | 4 +-
> drivers/gpu/drm/omapdrm/dss/Makefile | 2 -
> drivers/gpu/drm/omapdrm/dss/base.c | 58 +-
> drivers/gpu/drm/omapdrm/dss/dsi.c | 1034 +++++++-----
> drivers/gpu/drm/omapdrm/dss/dss.c | 44 +-
> .../gpu/drm/omapdrm/dss/omapdss-boot-init.c | 220 ---
> drivers/gpu/drm/omapdrm/dss/omapdss.h | 141 +-
> drivers/gpu/drm/omapdrm/dss/output.c | 13 +-
> drivers/gpu/drm/omapdrm/dss/venc.c | 1 -
> drivers/gpu/drm/omapdrm/omap_connector.c | 157 --
> drivers/gpu/drm/omapdrm/omap_connector.h | 28 -
> drivers/gpu/drm/omapdrm/omap_crtc.c | 35 +-
> drivers/gpu/drm/omapdrm/omap_drv.c | 49 +-
> drivers/gpu/drm/omapdrm/omap_drv.h | 1 -
> drivers/gpu/drm/omapdrm/omap_encoder.c | 59 +-
> drivers/gpu/drm/panel/Kconfig | 9 +
> drivers/gpu/drm/panel/Makefile | 1 +
> drivers/gpu/drm/panel/panel-dsi-cm.c | 674 ++++++++
> include/drm/drm_mipi_dsi.h | 2 +
> 32 files changed, 1465 insertions(+), 2505 deletions(-)
> delete mode 100644 drivers/gpu/drm/omapdrm/displays/Kconfig
> delete mode 100644 drivers/gpu/drm/omapdrm/displays/Makefile
> delete mode 100644 drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
> delete mode 100644 drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
> delete mode 100644 drivers/gpu/drm/omapdrm/omap_connector.c
> delete mode 100644 drivers/gpu/drm/omapdrm/omap_connector.h
> create mode 100644 drivers/gpu/drm/panel/panel-dsi-cm.c
>
>
> base-commit: 54ba965bb3873eca6098ddf04e3a8d7bba1b5557
> --
> 2.25.0
>
prev parent reply other threads:[~2020-06-25 13:07 UTC|newest]
Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-24 23:20 [PATCHv2 00/56] drm/omap: Convert DSI code to use drm_mipi_dsi and drm_panel Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 01/56] ARM: dts: omap: add channel to DSI panels Sebastian Reichel
2020-02-24 23:38 ` Laurent Pinchart
2020-02-25 0:01 ` Sebastian Reichel
2020-02-27 20:09 ` Sam Ravnborg
2020-02-24 23:20 ` [PATCHv2 02/56] ARM: dts: omap4-droid4: add panel compatible Sebastian Reichel
2020-02-24 23:37 ` Laurent Pinchart
2020-02-24 23:47 ` Tony Lindgren
2020-02-27 22:10 ` Laurent Pinchart
2020-02-28 15:34 ` Tony Lindgren
2020-02-24 23:57 ` Sebastian Reichel
2020-02-27 20:10 ` Sam Ravnborg
2020-02-24 23:20 ` [PATCHv2 03/56] Revert "drm/omap: dss: Remove unused omap_dss_device operations" Sebastian Reichel
2020-03-25 12:42 ` Tomi Valkeinen
2020-02-24 23:20 ` [PATCHv2 04/56] omap/drm: drop unused dsi.configure_pins Sebastian Reichel
2020-02-24 23:42 ` Laurent Pinchart
2020-02-26 21:28 ` Sebastian Reichel
2020-02-26 21:36 ` Laurent Pinchart
2020-02-26 22:25 ` Sebastian Reichel
2020-03-25 12:45 ` Tomi Valkeinen
2020-02-24 23:20 ` [PATCHv2 05/56] drm/omap: dsi: use MIPI_DSI_FMT_* instead of OMAP_DSS_DSI_FMT_* Sebastian Reichel
2020-02-25 13:58 ` Laurent Pinchart
2020-02-26 21:25 ` Sebastian Reichel
2020-03-25 12:52 ` Tomi Valkeinen
2020-02-24 23:20 ` [PATCHv2 06/56] drm/omap: constify write buffers Sebastian Reichel
2020-02-25 14:13 ` Laurent Pinchart
2020-03-25 12:53 ` Tomi Valkeinen
2020-02-24 23:20 ` [PATCHv2 07/56] drm/omap: dsi: add generic transfer function Sebastian Reichel
2020-02-25 14:16 ` Laurent Pinchart
2020-03-25 13:05 ` Tomi Valkeinen
2020-02-24 23:20 ` [PATCHv2 08/56] drm/omap: panel-dsi-cm: convert to transfer API Sebastian Reichel
2020-02-25 14:52 ` Laurent Pinchart
2020-02-26 22:12 ` Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 09/56] drm/omap: dsi: unexport specific data transfer functions Sebastian Reichel
2020-02-25 14:53 ` Laurent Pinchart
2020-02-24 23:20 ` [PATCHv2 10/56] drm/omap: dsi: drop virtual channel logic Sebastian Reichel
2020-02-25 15:01 ` Laurent Pinchart
2020-04-01 11:30 ` Tomi Valkeinen
2020-04-01 11:33 ` Laurent Pinchart
2020-04-01 11:43 ` Tomi Valkeinen
2020-02-24 23:20 ` [PATCHv2 11/56] drm/omap: dsi: simplify write function Sebastian Reichel
2020-02-25 15:31 ` Laurent Pinchart
2020-02-26 22:46 ` Sebastian Reichel
2020-02-26 22:48 ` Laurent Pinchart
2020-02-24 23:20 ` [PATCHv2 12/56] drm/omap: dsi: simplify read functions Sebastian Reichel
2020-02-25 16:20 ` Laurent Pinchart
2020-02-24 23:20 ` [PATCHv2 13/56] drm/omap: dsi: switch dsi_vc_send_long/short to mipi_dsi_msg Sebastian Reichel
2020-02-25 16:30 ` Laurent Pinchart
2020-02-26 23:34 ` Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 14/56] drm/omap: dsi: introduce mipi_dsi_host Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 15/56] drm/omap: panel-dsi-cm: use DSI helpers Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 16/56] drm/omap: dsi: request VC via mipi_dsi_attach Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 17/56] drm/omap: panel-dsi-cm: drop hardcoded VC Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 18/56] drm/omap: panel-dsi-cm: use common MIPI DCS 1.3 defines Sebastian Reichel
2020-04-01 12:09 ` Tomi Valkeinen
2020-02-24 23:20 ` [PATCHv2 19/56] drm/omap: dsi: drop unused memory_read() Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 20/56] drm/omap: dsi: drop unused get_te() Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 21/56] drm/omap: dsi: drop unused enable_te() Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 22/56] drm/omap: dsi: drop useless sync() Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 23/56] drm/omap: dsi: use pixel-format and mode from attach Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 24/56] drm/omap: panel-dsi-cm: use bulk regulator API Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 25/56] drm/omap: dsi: lp/hs switching support for transfer() Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 26/56] drm/omap: dsi: move TE GPIO handling into core Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 27/56] drm/omap: dsi: drop custom enable_te() API Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 28/56] drm/omap: dsi: do bus locking in host driver Sebastian Reichel
2020-02-24 23:20 ` [PATCHv2 29/56] drm/omap: dsi: untangle ulps ops from enable/disable Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 30/56] drm/dsi: add MIPI_DSI_MODE_ULPS_IDLE Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 31/56] drm/omap: dsi: do ULPS in host driver Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 32/56] drm/omap: dsi: move panel refresh function to host Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 33/56] drm/omap: dsi: Reverse direction of the DSS device enable/disable operations Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 34/56] drm/omap: dsi: drop custom panel capability support Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 35/56] drm/omap: dsi: convert to drm_panel Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 36/56] drm/omap: drop omapdss-boot-init Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 37/56] drm/omap: dsi: implement check timings Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 38/56] drm/omap: panel-dsi-cm: use DEVICE_ATTR_RO Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 39/56] drm/omap: panel-dsi-cm: support unbinding Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 40/56] drm/omap: panel-dsi-cm: fix remove() Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 41/56] drm/omap: dsi: return proper error code from dsi_update_all() Sebastian Reichel
2020-04-01 12:23 ` Tomi Valkeinen
2020-02-24 23:21 ` [PATCHv2 42/56] drm/omap: remove global dss_device variable Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 43/56] drm/omap: bind components with drm_device argument Sebastian Reichel
2020-02-27 0:32 ` Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 44/56] drm/panel: Move OMAP's DSI command mode panel driver Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 45/56] drm/omap: dsi: Register a drm_bridge Sebastian Reichel
2020-02-25 11:50 ` [PATCHv2.1 " Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 46/56] drm/omap: remove legacy DSS device operations Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 47/56] drm/omap: remove unused omap_connector Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 48/56] drm/omap: simplify omap_display_id Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 49/56] drm/omap: drop unused DSS next pointer Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 50/56] drm/omap: drop empty omap_encoder helper functions Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 51/56] drm/omap: drop DSS ops_flags Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 52/56] drm/omap: drop dssdev display field Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 53/56] drm/omap: simplify DSI manual update code Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 54/56] ARM: omap2plus_defconfig: Update for moved DSI command mode panel Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 55/56] drm/panel/panel-dsi-cm: support rotation property Sebastian Reichel
2020-02-24 23:21 ` [PATCHv2 56/56] ARM: dts: omap4-droid4: add panel orientation Sebastian Reichel
2020-02-25 0:10 ` [PATCHv2 00/56] drm/omap: Convert DSI code to use drm_mipi_dsi and drm_panel Tony Lindgren
2020-02-25 2:28 ` Sebastian Reichel
2020-02-25 15:42 ` Tony Lindgren
2020-02-25 23:01 ` Sebastian Reichel
2020-02-25 23:06 ` Laurent Pinchart
2020-02-25 23:09 ` Tony Lindgren
2020-02-25 23:52 ` Sebastian Reichel
2020-02-26 12:20 ` Tomi Valkeinen
2020-02-25 11:53 ` [PATCHv2 57/56] dt-bindings: display: panel-dsi-cm: convert to YAML Sebastian Reichel
2020-02-27 20:35 ` Sam Ravnborg
2020-02-27 22:08 ` Laurent Pinchart
2020-02-26 12:28 ` [PATCHv2 00/56] drm/omap: Convert DSI code to use drm_mipi_dsi and drm_panel Tomi Valkeinen
2020-02-27 0:28 ` Sebastian Reichel
2020-03-25 12:47 ` Tomi Valkeinen
2020-03-25 13:03 ` Laurent Pinchart
2020-04-01 12:43 ` Tomi Valkeinen
2020-06-25 13:07 ` H. Nikolaus Schaller [this message]
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