From: Ben Davis <Ben.Davis@arm.com> To: "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org> Cc: nd <nd@arm.com>, Liviu Dudau <Liviu.Dudau@arm.com>, Brian Starkey <Brian.Starkey@arm.com>, "airlied@linux.ie" <airlied@linux.ie>, "daniel@ffwll.ch" <daniel@ffwll.ch>, "maarten.lankhorst@linux.intel.com" <maarten.lankhorst@linux.intel.com>, "maxime.ripard@bootlin.com" <maxime.ripard@bootlin.com>, "sean@poorly.run" <sean@poorly.run>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Ben Davis <Ben.Davis@arm.com> Subject: [PATCH v2 0/2] Add writeback scaling Date: Fri, 12 Apr 2019 14:08:23 +0000 [thread overview] Message-ID: <1555078094-6587-1-git-send-email-ben.davis@arm.com> (raw) Add support for scaling on writeback. To do this add writeback_w and writeback_h as writeback connector properties to specify the desired output dimensions. Then implement downscaling on writeback for Malidp-550 and Malidp-650 (upscaling on writeback is not supported on these devices). v2: Use 0 as default for writeback_w,h and so update range to use 1 as minimum. Ben Davis (2): drm: Add writeback_w,h properties drm/malidp: Enable writeback scaling drivers/gpu/drm/arm/malidp_crtc.c | 49 ++++++++++++---------- drivers/gpu/drm/arm/malidp_crtc.h | 12 ++++++ drivers/gpu/drm/arm/malidp_drv.c | 10 +++-- drivers/gpu/drm/arm/malidp_hw.c | 45 ++++++++++++++------ drivers/gpu/drm/arm/malidp_hw.h | 19 +++++++-- drivers/gpu/drm/arm/malidp_mw.c | 86 ++++++++++++++++++++++++++++++--------- drivers/gpu/drm/arm/malidp_regs.h | 1 + drivers/gpu/drm/drm_atomic_uapi.c | 8 ++++ drivers/gpu/drm/drm_writeback.c | 28 +++++++++++++ include/drm/drm_connector.h | 4 ++ include/drm/drm_mode_config.h | 10 +++++ 11 files changed, 211 insertions(+), 61 deletions(-) create mode 100644 drivers/gpu/drm/arm/malidp_crtc.h -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Ben Davis <Ben.Davis@arm.com> To: "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org> Cc: "airlied@linux.ie" <airlied@linux.ie>, Liviu Dudau <Liviu.Dudau@arm.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "maxime.ripard@bootlin.com" <maxime.ripard@bootlin.com>, nd <nd@arm.com>, "sean@poorly.run" <sean@poorly.run>, Ben Davis <Ben.Davis@arm.com> Subject: [PATCH v2 0/2] Add writeback scaling Date: Fri, 12 Apr 2019 14:08:23 +0000 [thread overview] Message-ID: <1555078094-6587-1-git-send-email-ben.davis@arm.com> (raw) Add support for scaling on writeback. To do this add writeback_w and writeback_h as writeback connector properties to specify the desired output dimensions. Then implement downscaling on writeback for Malidp-550 and Malidp-650 (upscaling on writeback is not supported on these devices). v2: Use 0 as default for writeback_w,h and so update range to use 1 as minimum. Ben Davis (2): drm: Add writeback_w,h properties drm/malidp: Enable writeback scaling drivers/gpu/drm/arm/malidp_crtc.c | 49 ++++++++++++---------- drivers/gpu/drm/arm/malidp_crtc.h | 12 ++++++ drivers/gpu/drm/arm/malidp_drv.c | 10 +++-- drivers/gpu/drm/arm/malidp_hw.c | 45 ++++++++++++++------ drivers/gpu/drm/arm/malidp_hw.h | 19 +++++++-- drivers/gpu/drm/arm/malidp_mw.c | 86 ++++++++++++++++++++++++++++++--------- drivers/gpu/drm/arm/malidp_regs.h | 1 + drivers/gpu/drm/drm_atomic_uapi.c | 8 ++++ drivers/gpu/drm/drm_writeback.c | 28 +++++++++++++ include/drm/drm_connector.h | 4 ++ include/drm/drm_mode_config.h | 10 +++++ 11 files changed, 211 insertions(+), 61 deletions(-) create mode 100644 drivers/gpu/drm/arm/malidp_crtc.h -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2019-04-12 14:08 UTC|newest] Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-04-12 14:08 Ben Davis [this message] 2019-04-12 14:08 ` [PATCH v2 0/2] Add writeback scaling Ben Davis 2019-04-12 14:08 ` [PATCH v2 1/2] drm: Add writeback_w,h properties Ben Davis 2019-04-12 14:08 ` Ben Davis 2019-04-12 15:24 ` Liviu Dudau 2019-04-12 15:24 ` Liviu Dudau 2019-04-15 7:59 ` [v2,1/2] " james qian wang (Arm Technology China) 2019-04-15 9:20 ` Liviu Dudau 2019-04-16 7:34 ` Daniel Vetter 2019-04-16 9:16 ` Liviu Dudau 2019-04-16 9:55 ` Daniel Vetter 2019-04-16 12:43 ` Liviu Dudau 2019-04-16 12:56 ` Daniel Vetter 2019-04-12 14:08 ` [PATCH v2 2/2] drm/malidp: Enable writeback scaling Ben Davis 2019-04-12 14:08 ` Ben Davis 2019-04-12 15:55 ` Liviu Dudau 2019-04-12 15:55 ` Liviu Dudau
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