[PATCH v5 0/4] drm/komeda: Enable CRTC color-mgmt

From: "james qian wang (Arm Technology China)" <james.qian.wang@arm.com>
To: Liviu Dudau <Liviu.Dudau@arm.com>,
	"airlied@linux.ie" <airlied@linux.ie>,
	Brian Starkey <Brian.Starkey@arm.com>,
	"maarten.lankhorst@linux.intel.com" 
	<maarten.lankhorst@linux.intel.com>,
	"sean@poorly.run" <sean@poorly.run>,
	"imirkin@alum.mit.edu" <imirkin@alum.mit.edu>
Cc: "Jonathan Chai (Arm Technology China)" <Jonathan.Chai@arm.com>,
	"Julien Yin (Arm Technology China)" <Julien.Yin@arm.com>,
	"Thomas Sun (Arm Technology China)" <thomas.Sun@arm.com>,
	"Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>,
	Ayan Halder <Ayan.Halder@arm.com>,
	"Tiannan Zhu (Arm Technology China)" <Tiannan.Zhu@arm.com>,
	"Yiqi Kang (Arm Technology China)" <Yiqi.Kang@arm.com>,
	nd <nd@arm.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>, Ben Davis <Ben.Davis@arm.com>,
	"Oscar Zhang (Arm Technology China)" <Oscar.Zhang@arm.com>,
	"Channing Chen (Arm Technology China)" <Channing.Chen@arm.com>,
	Mihail Atanassov <Mihail.Atanassov@arm.com>,
	"james qian wang (Arm Technology China)"
	<james.qian.wang@arm.com>
Subject: [PATCH v5 0/4] drm/komeda: Enable CRTC color-mgmt
Date: Wed, 16 Oct 2019 10:34:00 +0000	[thread overview]
Message-ID: <20191016103339.25858-1-james.qian.wang@arm.com> (raw)

This series enable CRTC color-mgmt for komeda driver, for current komeda HW
which only supports color conversion and forward gamma for CRTC.

This series actually are regrouped from:
- drm/komeda: Enable layer/plane color-mgmt:
  https://patchwork.freedesktop.org/series/60893/

- drm/komeda: Enable CRTC color-mgmt
  https://patchwork.freedesktop.org/series/61370/

For removing the dependence on:
- https://patchwork.freedesktop.org/series/30876/

Lowry Li (Arm Technology China) (1):
  drm/komeda: Adds gamma and color-transform support for DOU-IPS

james qian wang (Arm Technology China) (3):
  drm/komeda: Add a new helper drm_color_ctm_s31_32_to_qm_n()
  drm/komeda: Add drm_lut_to_fgamma_coeffs()
  drm/komeda: Add drm_ctm_to_coeffs()

v2:
  Move the fixpoint conversion function s31_32_to_q2_12() to drm core
  as a shared helper.

v4:
  Address review comments from Mihai, Daniel and Ilia.

V5:
- Includes the sign bit in the value of m (Qm.n).
- Rebase with drm-misc-next

Lowry Li (Arm Technology China) (1):
  drm/komeda: Adds gamma and color-transform support for DOU-IPS

james qian wang (Arm Technology China) (3):
  drm: Add a new helper drm_color_ctm_s31_32_to_qm_n()
  drm/komeda: Add drm_lut_to_fgamma_coeffs()
  drm/komeda: Add drm_ctm_to_coeffs()

 .../arm/display/komeda/d71/d71_component.c    | 20 ++++++
 .../arm/display/komeda/komeda_color_mgmt.c    | 66 +++++++++++++++++++
 .../arm/display/komeda/komeda_color_mgmt.h    | 10 ++-
 .../gpu/drm/arm/display/komeda/komeda_crtc.c  |  2 +
 .../drm/arm/display/komeda/komeda_pipeline.h  |  3 +
 .../display/komeda/komeda_pipeline_state.c    |  6 ++
 drivers/gpu/drm/drm_color_mgmt.c              | 27 ++++++++
 include/drm/drm_color_mgmt.h                  |  2 +
 8 files changed, 135 insertions(+), 1 deletion(-)

--
2.20.1