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Thu, 26 Jan 2023 12:09:16 -0500 (EST) From: Maxime Ripard Subject: [PATCH 0/4] drm/vc4: hdmi: Firmware clocks cleanup Date: Thu, 26 Jan 2023 18:05:46 +0100 Message-Id: <20230126-rpi-display-fw-clk-cleanup-v1-0-d646ff6fb842@cerno.tech> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAOqy0mMC/x2NSw7CMAwFr1J5jaUkfCS4CmLhJC61iEyUqEBV9 e61WLzFvMXMCp2bcIfbsELjj3R5q4E/DJAm0iejZGMILhydDxdsVTBLr4UWHL+YysvGpHNFf80+ urMnd0pggkidMTbSNJlC51LsrI1H+f2L98e27fIrNsWBAAAA To: Emma Anholt , Maxime Ripard , David Airlie , Daniel Vetter Cc: Maarten Lankhorst , Thomas Zimmermann , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Maxime Ripard X-Mailer: b4 0.11.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1350; i=maxime@cerno.tech; h=from:subject:message-id; bh=U9eolbaMAC7R9IXkVJ9lSBBeSMe3NsbCd8smJA/NZRY=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDMmXNn20V/SQ3/Tvw32zeRZBNQEF66bLmJ7fHZC/53niujDj mgdcHaUsDGJcDLJiiiwxwuZL4k7Net3JxjcPZg4rE8gQBi5OAZjIQxdGhvY3SY9O7kysf1zwyeHEHd PG5uXx4osWpMy/0ayVMO222hJGhi1FJ/STbFb5+xYnakyWafu+e+EsPXX+1yE+98+yPVmlwQgA X-Developer-Key: i=maxime@cerno.tech; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756105833803520437?= X-GMAIL-MSGID: =?utf-8?q?1756105833803520437?= Hi, In order to accomodate the Pi0-3 using the clk-bcm2835 and the Pi4 using the clk-raspberrypi clock drivers for the HDMI clocks, we piled a number of workarounds over the years. Since 6.2, we've switched the Pi0-3 to the clk-raspberrypi driver, so we can now remove those workarounds. Let me know what you think, Maxime To: Emma Anholt To: Maxime Ripard To: David Airlie To: Daniel Vetter Cc: Maarten Lankhorst Cc: Thomas Zimmermann Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Maxime Ripard --- Maxime Ripard (4): drm/vc4: hdmi: Replace hardcoded value by define drm/vc4: hdmi: Enable power domain before setting minimum Revert "drm/vc4: hdmi: Fix HSM clock too low on Pi4" Revert "drm/vc4: hdmi: Enforce the minimum rate at runtime_resume" drivers/gpu/drm/vc4/vc4_hdmi.c | 46 ++++++++++++------------------------------ drivers/gpu/drm/vc4/vc4_hdmi.h | 1 - 2 files changed, 13 insertions(+), 34 deletions(-) --- base-commit: 9fbee811e479aca2f3523787cae1f46553141b40 change-id: 20230126-rpi-display-fw-clk-cleanup-19d1b051a04c Best regards,