From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 04BAF375256 for ; Sat, 28 Feb 2026 18:15:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302552; cv=none; b=m5QaR9BbY9Bn/pG9BUrQi3Y+SBMXly0kj/7EgQY3RNUpkh9Nq18iubH79QJggUZ3QOp3CQHsPkDL4SRGeVFgciJW9Tuo7GqiDqlAHmyBzUfEpEfrLVSsFkK71wzdEkWq2+p6jB3GIHMPkMZN7B3bwtBZhmCMatpT+duTJsv42OI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302552; c=relaxed/simple; bh=fdbi5USS7aYi3363xW4pMUT4Xq/lowpLh7B9yLQi2/c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i6qtDSI3PpoPtYUTRQKaT36Xk3xnyM39PK9qXIxV44TqX5ddazE/j/BVNCgCqlvT1lwqrhXIegnGVf9J+8/9JgdqPHZ85kRtJQnpo6f7aCRFOH/IxorxIu0HkoXxzduISuwj313pcfYpV1fRFj5fE/yzK1+wYXFXSZjS2gq5a8Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Zw+N7IIO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Zw+N7IIO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E055C19423; Sat, 28 Feb 2026 18:15:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302551; bh=fdbi5USS7aYi3363xW4pMUT4Xq/lowpLh7B9yLQi2/c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Zw+N7IIOGkqjthPAVQWaTk5RJfX/Yo41uS0UfJkVD1jaN0R47+OTkeTEvabSnPqDK yX6VUSmw5z42YPfHrRB9hfGVXJv66eF3aqP3zIAnYW5sUKlNvH/F9dh52X4YFyLVJi ZLD5q/QKr+Nuz7Gaxn4DLl5eL7M58Llp1oR9N1/7X5tMzJZu9XnSqs4hSNNhHw6aZG 0LvC566N1HwsA3ePObYJuU3ugMvdcpg0equpq+7QBMmKJqwQLaczxeeCjpCZQe5aX4 0DLyf3V/Biake2XQyGDAds4UyrPDne4dAP8hJU8BJwpJbnA2TyzFmCnATYdMdk1XmF UvohBNY55IzzQ== From: Sasha Levin To: patches@lists.linux.dev Cc: David Heidelberg , Mehdi Djait , Sakari Ailus , Hans Verkuil , Sasha Levin Subject: [PATCH 5.15 055/164] media: ccs: Accommodate C-PHY into the calculation Date: Sat, 28 Feb 2026 13:13:14 -0500 Message-ID: <20260228181505.1600663-55-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228181505.1600663-1-sashal@kernel.org> References: <20260228181505.1600663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: David Heidelberg [ Upstream commit 3085977e734dab74adebb1dda195befce25addff ] We need to set correct mode for PLL to calculate correct frequency. Signalling mode is known at this point, so use it for that. Fixes: 47b6eaf36eba ("media: ccs-pll: Differentiate between CSI-2 D-PHY and C-PHY") Reviewed-by: Mehdi Djait Signed-off-by: David Heidelberg [Sakari Ailus: Drop extra newline.] Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/i2c/ccs/ccs-core.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 789f288bd1ed8..97123d8b326a5 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -3524,7 +3524,21 @@ static int ccs_probe(struct i2c_client *client) sensor->scale_m = CCS_LIM(sensor, SCALER_N_MIN); /* prepare PLL configuration input values */ - sensor->pll.bus_type = CCS_PLL_BUS_TYPE_CSI2_DPHY; + switch (sensor->hwcfg.csi_signalling_mode) { + case CCS_CSI_SIGNALING_MODE_CSI_2_CPHY: + sensor->pll.bus_type = CCS_PLL_BUS_TYPE_CSI2_CPHY; + break; + case CCS_CSI_SIGNALING_MODE_CSI_2_DPHY: + case SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK: + case SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE: + sensor->pll.bus_type = CCS_PLL_BUS_TYPE_CSI2_DPHY; + break; + default: + dev_err(&client->dev, "unsupported signalling mode %u\n", + sensor->hwcfg.csi_signalling_mode); + rval = -EINVAL; + goto out_cleanup; + } sensor->pll.csi2.lanes = sensor->hwcfg.lanes; if (CCS_LIM(sensor, CLOCK_CALCULATION) & CCS_CLOCK_CALCULATION_LANE_SPEED) { -- 2.51.0