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From: Maxime Ripard <maxime@cerno.tech>
To: dri-devel@lists.freedesktop.org,
	Daniel Vetter <daniel.vetter@intel.com>,
	David Airlie <airlied@linux.ie>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Maxime Ripard <maxime@cerno.tech>
Cc: Maxime Ripard <mripard@kernel.org>, Emma Anholt <emma@anholt.net>,
	linux-kernel@vger.kernel.org,
	Nicolas Saenz Julienne <nsaenz@kernel.org>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Phil Elwell <phil@raspberrypi.com>,
	Tim Gover <tim.gover@raspberrypi.com>,
	Dom Cobley <dom@raspberrypi.com>,
	bcm-kernel-feedback-list@broadcom.com,
	linux-rpi-kernel@lists.infradead.org
Subject: [PATCH v7 00/10] drm/vc4: hdmi: Support the 4k @ 60Hz modes
Date: Thu, 19 Aug 2021 11:51:09 +0200	[thread overview]
Message-ID: <20210819095119.689945-1-maxime@cerno.tech> (raw)

Hi,\r
\r
Here is a series that enables the higher resolutions on the HDMI0 Controller\r
found in the BCM2711 (RPi4).\r
\r
In order to work it needs a few adjustments to config.txt, most notably to\r
enable the enable_hdmi_4kp60 option.\r
\r
Let me know what you think,\r
Maxime\r
\r
---\r
\r
Changes from v6:\r
  - Rebased on current drm-misc-next\r
  - Removed stale clk_request pointer\r
\r
Changes from v5:\r
  - Fixed unused variables warning\r
\r
Changes from v4:\r
  - Removed the patches already applied\r
  - Added various fixes for the issues that have been discovered on the\r
    downstream tree\r
\r
Changes from v3:\r
  - Rework the encoder retrieval code that was broken on the RPi3 and older\r
  - Fix a scrambling enabling issue on some display\r
\r
Changes from v2:\r
  - Gathered the various tags\r
  - Added Cc stable when relevant\r
  - Split out the check to test whether the scrambler is required into\r
    an helper\r
  - Fixed a bug where the scrambler state wouldn't be tracked properly\r
    if it was enabled at boot\r
\r
Changes from v1:\r
  - Dropped the range accessors\r
  - Drop the mention of force_turbo\r
  - Reordered the SCRAMBLER_CTL register to match the offset\r
  - Removed duplicate HDMI_14_MAX_TMDS_CLK define\r
  - Warn about enable_hdmi_4kp60 only if there's some modes that can't be reached\r
  - Rework the BVB clock computation\r
\r
Maxime Ripard (10):\r
  drm/vc4: hdmi: Remove the DDC probing for status detection\r
  drm/vc4: hdmi: Fix HPD GPIO detection\r
  drm/vc4: Make vc4_crtc_get_encoder public\r
  drm/vc4: crtc: Add encoder to vc4_crtc_config_pv prototype\r
  drm/vc4: crtc: Rework the encoder retrieval code (again)\r
  drm/vc4: crtc: Add some logging\r
  drm/vc4: Leverage the load tracker on the BCM2711\r
  drm/vc4: hdmi: Raise the maximum clock rate\r
  drm/vc4: hdmi: Enable the scrambler on reconnection\r
  drm/vc4: Increase the core clock based on HVS load\r
\r
 drivers/gpu/drm/vc4/vc4_crtc.c    |  60 ++++++++------\r
 drivers/gpu/drm/vc4/vc4_debugfs.c |   7 +-\r
 drivers/gpu/drm/vc4/vc4_drv.h     |   8 +-\r
 drivers/gpu/drm/vc4/vc4_hdmi.c    |  20 +++--\r
 drivers/gpu/drm/vc4/vc4_kms.c     | 126 +++++++++++++++++++++++++-----\r
 drivers/gpu/drm/vc4/vc4_plane.c   |   5 --\r
 6 files changed, 163 insertions(+), 63 deletions(-)\r
\r
-- \r
2.31.1\r
\r

             reply	other threads:[~2021-08-19  9:51 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-19  9:51 Maxime Ripard [this message]
2021-08-19  9:51 ` [PATCH v7 01/10] drm/vc4: hdmi: Remove the DDC probing for status detection Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 02/10] drm/vc4: hdmi: Fix HPD GPIO detection Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 03/10] drm/vc4: Make vc4_crtc_get_encoder public Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 04/10] drm/vc4: crtc: Add encoder to vc4_crtc_config_pv prototype Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 05/10] drm/vc4: crtc: Rework the encoder retrieval code (again) Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 06/10] drm/vc4: crtc: Add some logging Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 07/10] drm/vc4: Leverage the load tracker on the BCM2711 Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 08/10] drm/vc4: hdmi: Raise the maximum clock rate Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 09/10] drm/vc4: hdmi: Enable the scrambler on reconnection Maxime Ripard
2021-08-19  9:51 ` [PATCH v7 10/10] drm/vc4: Increase the core clock based on HVS load Maxime Ripard

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