From: Daniel Stone <daniel@fooishbar.org>
To: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Cc: "Sandy Huang" <hjc@rock-chips.com>,
"Heiko Stübner" <heiko@sntech.de>,
"Andy Yan" <andy.yan@rock-chips.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Daniel Stone" <daniels@collabora.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Robert Foss" <rfoss@kernel.org>,
"Laurent Pinchart" <Laurent.pinchart@ideasonboard.com>,
"Jonas Karlman" <jonas@kwiboo.se>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Luca Ceresoli" <luca.ceresoli@bootlin.com>,
"Nicolas Frattaroli" <nicolas.frattaroli@collabora.com>,
kernel@collabora.com, "Andy Yan" <andyshrk@163.com>,
dri-devel@lists.freedesktop.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Sashiko <sashiko-bot@kernel.org>,
"Igor Paunovic" <royalnet026@gmail.com>
Subject: Re: [PATCH v5 05/15] drm/rockchip: vop2: Avoid division by zero when computing max_dclk
Date: Fri, 30 Oct 2026 11:34:57 +0000 [thread overview]
Message-ID: <CAPj87rMh7_Efefe3D7DyOFmMiFUtBYdC8e6EXfJYzhEu3DXDyg@mail.gmail.com> (raw)
In-Reply-To: <20261014-dw-hdmi-qp-yuv-v5-5-6fab0fe43a9b@collabora.com>
On Tue, 13 Oct 2026 at 23:51, Cristian Ciocaltea
<cristian.ciocaltea@collabora.com> wrote:
> Default bpc to 8 when it would otherwise be 0. The resulting max_dclk
> value is a don't-care on the non-HDMI paths that trigger this, since the
> encoder loop will not select the PHY PLL as the DCLK source there.
Reviewed-by: Daniel Stone <daniels@collabora.com>
next prev parent reply other threads:[~2026-10-30 11:35 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-13 22:51 [PATCH v5 00/15] Support 10-bit YUV422 and 8/10-bit YUV420 color format on DW HDMI QP Cristian Ciocaltea
2026-10-13 22:51 ` [PATCH v5 01/15] dt-bindings: display: vop2: Add missing reset properties Cristian Ciocaltea
2026-10-13 22:51 ` [PATCH v5 02/15] drm/rockchip: vop2: Fix resource leak on vop2_enable() error path Cristian Ciocaltea
2026-10-30 11:34 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 03/15] drm/rockchip: vop2: Balance state on atomic_enable() error paths Cristian Ciocaltea
2026-10-13 22:51 ` [PATCH v5 04/15] drm/rockchip: vop2: Send pending event when atomic_enable() fails Cristian Ciocaltea
2026-10-30 11:21 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 05/15] drm/rockchip: vop2: Avoid division by zero when computing max_dclk Cristian Ciocaltea
2026-10-30 11:34 ` Daniel Stone [this message]
2026-10-13 22:51 ` [PATCH v5 06/15] drm/rockchip: vop2: Fix VOP2_MAX_DCLK_RATE overflow on 32-bit Cristian Ciocaltea
2026-10-30 11:36 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 07/15] drm/rockchip: vop2: Reset AXI and DCLK to improve robustness Cristian Ciocaltea
2026-10-13 22:51 ` [PATCH v5 08/15] drm/rockchip: vop2: Avoid DCLK source switch for 10-bit YUV422 output Cristian Ciocaltea
2026-10-30 11:42 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 09/15] drm/rockchip: vop2: Consolidate HDMI PHY PLL clock parent switch Cristian Ciocaltea
2026-10-30 11:44 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 10/15] drm/rockchip: vop2: Switch to enum vop_csc_format Cristian Ciocaltea
2026-10-30 11:47 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 11/15] drm/bridge: dw-hdmi-qp: Log resolution and refresh rate in atomic_enable() Cristian Ciocaltea
2026-10-30 11:48 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 12/15] drm/rockchip: dw_hdmi_qp: Do not mask error code in atomic_check() Cristian Ciocaltea
2026-10-13 22:51 ` [PATCH v5 13/15] drm/rockchip: dw_hdmi_qp: Support 10-bit YUV422 output format Cristian Ciocaltea
2026-10-30 11:52 ` Daniel Stone
2026-10-13 22:51 ` [PATCH v5 14/15] drm/rockchip: dw_hdmi_qp: Enable YUV420 " Cristian Ciocaltea
2026-10-13 22:51 ` [PATCH v5 15/15] arm64: dts: rockchip: Add RK3588 VOP2 resets Cristian Ciocaltea
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