[PATCHv3 00/30] drm/omap: miscallaneous improvements

[Laurent Pinchart]

Hi Tomi,

On Tuesday 28 Mar 2017 16:07:46 Tomi Valkeinen wrote:
> This is the third revision of this series. Note that this series depends on
> "drm/atomic: Introduce drm_atomic_helper_shutdown" which has not yet been
> merged to drm-next.

I've reviewed all patches but the omapdss-base split. While it doesn't look 
bad to me, it's hard to judge whether the code is correctly architectured 
without seeing the omapdss6 driver.

> The main changes in v3:
> 
> - improve variable names in 'work-around for errata i886'
> - drop 'Init fbdev emulation only when we have displays'
> - drop 'Create fbdev emulation only for the first DRM connector'
> - add 'use drm_atomic_helper_shutdown'
> - change 'fix crash on module unload' based on drm_atomic_helper_shutdown
> change.
> 
> The main changes in v2:
> 
> - Interrupt based HPD removed, as there's a race issue which needs to be
> fixed
> - Added patch to fix module unload crash, introduced in drm-next
> - Drop changes affecting userspace APIs
> 
> 
> Hemant Hariyani (1):
>   drm/omap: Add support for render nodes
> 
> Peter Ujfalusi (6):
>   drm/omap: dss: Functions to check components in the display/output
>     list
>   drm/omap: dss: Support for detecting display stack readiness
>   drm/omap: Use omapdss_stack_is_ready() to check that the display stack
>     is up
>   drm/omap: display: Add displays in sorted order to the panel_list
>   drm/omap: poll only connectors where the connect/disconnect can be
>     checked
>   drm/omap: displays: panel-dpi: Support for handling backlight devices
> 
> Tomi Valkeinen (23):
>   drm/omap: work-around for errata i886
>   drm/omap: refactor CRTC HW property setup
>   drm/omap: remove divider constraint from hsdiv
>   drm/omap: decrease min width & height
>   drm/omap: improve DPI clock selection on DRA7xx
>   drm/omap: fix HDMI sync polarities
>   drm/omap: add omapdss-base.ko
>   drm/omap: move dss_initialized to omapdss-base
>   drm/omap: output: use dev_err instead of DSSERR
>   drm/omap: display: don't use dsi_get_pixel_size()
>   drm/omap: move display, dss-of, output to omapdss-base
>   drm/omap: move dispc related dss-feat funcs to dispc
>   drm/omap: add dispc_ops
>   drm/omap: fill dispc_ops
>   drm/omap: use dispc_ops
>   drm/omap: remove all EXPORT_SYMBOLs from dispc.c
>   drm/omap: remove unused dispc_wb_enable & dispc_wb_is_enabled
>   drm/omap: fix replication logic
>   drm/omap: fix plane update warning when crtc is disabled
>   drm/omap: dispc: improve debug print of display flags
>   drm/omap: fix display SYNC/DE flags
>   drm/omap: use drm_atomic_helper_shutdown()
>   drm/omap: fix crash on module unload
> 
>  drivers/gpu/drm/omapdrm/displays/panel-dpi.c |  37 +++++-
>  drivers/gpu/drm/omapdrm/dss/Kconfig          |   4 +
>  drivers/gpu/drm/omapdrm/dss/Makefile         |   8 +-
>  drivers/gpu/drm/omapdrm/dss/base.c           | 140 +++++++++++++++++++++++
>  drivers/gpu/drm/omapdrm/dss/dispc.c          | 165 +++++++++++++++---------
>  drivers/gpu/drm/omapdrm/dss/display.c        |  36 +++++-
>  drivers/gpu/drm/omapdrm/dss/dpi.c            |  55 ++++++---
>  drivers/gpu/drm/omapdrm/dss/dsi.c            |   2 +-
>  drivers/gpu/drm/omapdrm/dss/dss-of.c         |   3 +-
>  drivers/gpu/drm/omapdrm/dss/dss.c            |  13 +--
>  drivers/gpu/drm/omapdrm/dss/dss.h            |  17 +--
>  drivers/gpu/drm/omapdrm/dss/dss_features.c   |   3 -
>  drivers/gpu/drm/omapdrm/dss/dss_features.h   |   4 +
>  drivers/gpu/drm/omapdrm/dss/hdmi_wp.c        |  12 +-
>  drivers/gpu/drm/omapdrm/dss/omapdss.h        |  95 +++++++++------
>  drivers/gpu/drm/omapdrm/dss/output.c         |  27 ++++-
>  drivers/gpu/drm/omapdrm/dss/pll.c            |  17 +--
>  drivers/gpu/drm/omapdrm/omap_connector.c     |  12 +-
>  drivers/gpu/drm/omapdrm/omap_crtc.c          |  87 ++++++++++----
>  drivers/gpu/drm/omapdrm/omap_drv.c           |  45 +++++---
>  drivers/gpu/drm/omapdrm/omap_drv.h           |   2 +
>  drivers/gpu/drm/omapdrm/omap_irq.c           |  47 +++-----
>  drivers/gpu/drm/omapdrm/omap_plane.c         |  20 +++-
>  23 files changed, 588 insertions(+), 263 deletions(-)
>  create mode 100644 drivers/gpu/drm/omapdrm/dss/base.c

-- 
Regards,

Laurent Pinchart