From nobody Mon Oct 6 13:38:26 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 46362285075 for ; Mon, 21 Jul 2025 17:39:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753119560; cv=none; b=I52Q/fu49duga0IEvYmH55E21AHQbxMvRwitxYkPiHLParHZuBOUjpvp+BI74EW0U0aAoAyHhnHxgplfhsz28OnxJGMjjKgHlf4TI0dOYdHUBz3e3SGmuCcTu7yc5LoYZQaqZHIh2K+wUAhjKNavkfx3lqzT6pIQuahPeppFVjA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753119560; c=relaxed/simple; bh=FL2EBBa+wSm77LeCRuxbxYL7cW7Y0BEpaYSJV7FVF5A=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VV/RxtFOwVEWeGrASPVmUkA8JWXarW25q1bkY5KELXra6poph8tELoDlHK5RxAhRKyH7gBLIh8Rewu8MCC8hMtq7OejXR9Xc8ArgKkAoMdJMTYgk3IrHUSC0ocVVUqnJJGi8LlzlwUcjPlHPvk3hT1RWKxYrbXI1raicw7clBsQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=CRtEapz+; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="CRtEapz+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1753119556; bh=FL2EBBa+wSm77LeCRuxbxYL7cW7Y0BEpaYSJV7FVF5A=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=CRtEapz+FWAhM5zcEGnvhUmfHhzRnTaKs8ZI48vJaeYGrWyo4Dg9shRY/fW6oGs1w Y+rhdoZG/7ZpqPOzRDNnHGU+6FS1ifZUq/MSTrFIQ1hqcHrHheje9cSSDLXxO2GwGi pkFE6Zlh3uI+xcLhz1qsg4SBEo37GcUIFDh4ZdE9/bvaAmQojVKejrb6XPqvbqxnA3 Ufkd06epzR0rq4/xxfDGFaELibMIby99JPKovs2b9RSRJsbJsYijGqLiIZAo6WYSlb slrauUWrPL6p52umvpAnvfI2qlNXlpmY05i9IaIEOjnQXceKSFQGW+T3JM1DvZfTpa x8unM6QfhX8vA== Received: from localhost (unknown [82.79.138.60]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by bali.collaboradmins.com (Postfix) with UTF8SMTPSA id 4460F17E0FC2; Mon, 21 Jul 2025 19:39:16 +0200 (CEST) From: Cristian Ciocaltea Date: Mon, 21 Jul 2025 20:39:04 +0300 Subject: [PATCH 1/5] drm/rockchip: vop2: Add high color depth support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250721-rk3588-10bpc-v1-1-e95a4abcf482@collabora.com> References: <20250721-rk3588-10bpc-v1-0-e95a4abcf482@collabora.com> In-Reply-To: <20250721-rk3588-10bpc-v1-0-e95a4abcf482@collabora.com> To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec Cc: kernel@collabora.com, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 Take the bits per color channel into consideration when computing DCLK rate. Signed-off-by: Cristian Ciocaltea --- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm= /rockchip/rockchip_drm_vop2.c index 186f6452a7d359f079662bc580850929632ea8fe..a714bcbb02de16267e7febbaeb1= eb270c70aaef2 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1731,6 +1731,9 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *= crtc, clock *=3D 2; } =20 + if (vcstate->output_bpc > 8) + clock =3D DIV_ROUND_CLOSEST(clock * vcstate->output_bpc, 8); + vop2_vp_write(vp, RK3568_VP_MIPI_CTRL, 0); =20 /* --=20 2.50.0