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From: Thierry Reding <thierry.reding@gmail.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: "Xinliang Liu" <z.liuxinliang@hisilicon.com>,
	"Chen Feng" <puck.chen@hisilicon.com>,
	intel-gfx@lists.freedesktop.org,
	"Seung-Woo Kim" <sw0312.kim@samsung.com>,
	dri-devel@lists.freedesktop.org,
	"Kyungmin Park" <kyungmin.park@samsung.com>,
	"Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>
Subject: [PATCH v2 0/9] drm/fb-helper: Deferred setup support
Date: Tue,  7 Jun 2016 17:26:16 +0200	[thread overview]
Message-ID: <20160607152625.9511-1-thierry.reding@gmail.com> (raw)

From: Thierry Reding <treding@nvidia.com>

This set of patches adds support for deferring FB helper setup, which is
useful to obtain a sane configuration even when no outputs are available
during probe.

One example is HDMI, where fbdev will currently fallback to a 1024x786
resolution if no monitor is connected, and will then forever stay that
way. With these patches, the FB helpers will take note that it doesn't
make sense to setup fbdev yet and will defer until a monitor is
connected, at which point the preferred mode will be selected.

Thierry

Changes in v2:
- now with locking

Thierry Reding (9):
  drm/fb-helper: Cleanup checkpatch warnings
  drm/fb-helper: Reshuffle code for subsequent patches
  drm/fb-helper: Improve code readability
  drm/fb-helper: Push down modeset lock into FB helpers
  drm/fb-helper: Add top-level lock
  drm/fb-helper: Support deferred setup
  drm/atmel-hlcdc: Remove custom FB helper deferred setup
  drm/exynos: Remove custom FB helper deferred setup
  drm/hisilicon: Remove custom FB helper deferred setup

 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c    |  26 +--
 drivers/gpu/drm/drm_fb_helper.c                 | 217 +++++++++++++++++-------
 drivers/gpu/drm/exynos/exynos_drm_drv.c         |   8 +-
 drivers/gpu/drm/exynos/exynos_drm_fbdev.c       |   2 -
 drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c |  22 +--
 drivers/gpu/drm/i915/intel_dp_mst.c             |   4 -
 drivers/gpu/drm/radeon/radeon_dp_mst.c          |   7 -
 include/drm/drm_fb_helper.h                     |  26 +++
 8 files changed, 217 insertions(+), 95 deletions(-)

-- 
2.8.3

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             reply	other threads:[~2016-06-07 15:26 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-07 15:26 Thierry Reding [this message]
2016-06-07 15:26 ` [PATCH v2 1/9] drm/fb-helper: Cleanup checkpatch warnings Thierry Reding
2016-06-07 15:26 ` [PATCH v2 2/9] drm/fb-helper: Reshuffle code for subsequent patches Thierry Reding
2016-06-07 15:26 ` [PATCH v2 3/9] drm/fb-helper: Improve code readability Thierry Reding
2016-06-07 15:26 ` [PATCH v2 4/9] drm/fb-helper: Push down modeset lock into FB helpers Thierry Reding
2016-06-09 23:56   ` Inki Dae
2016-06-07 15:26 ` [PATCH v2 5/9] drm/fb-helper: Add top-level lock Thierry Reding
2016-06-07 19:54   ` Daniel Vetter
2016-06-07 15:26 ` [PATCH v2 6/9] drm/fb-helper: Support deferred setup Thierry Reding
2016-06-07 15:26 ` [PATCH v2 7/9] drm/atmel-hlcdc: Remove custom FB helper " Thierry Reding
2016-06-07 15:26 ` [PATCH v2 8/9] drm/exynos: " Thierry Reding
2016-06-07 19:49   ` Daniel Vetter
2016-06-07 15:26 ` [PATCH v2 9/9] drm/hisilicon: " Thierry Reding
2016-06-07 16:41 ` ✗ Ro.CI.BAT: failure for drm/fb-helper: Deferred setup support Patchwork

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