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 613AF2F3D for ; Mon, 6 Nov 2023 05:52:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QnM/5iJp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82A41C433C7; Mon, 6 Nov 2023 05:52:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699249962; bh=bl1xXo3C8POmSGtm+2MyE1x6MgOvRgRefsalPDO1lUA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QnM/5iJpCXjxP/HZLt1GvHSy8mxyeNZkdrSWkDIHYQldtSvcZDbCFu2sWcxUnxjlz u7dOj9C3WSY7k2qxQP2cKYzKMKzYnsl3BdM7g54Mq/aNDQbGjC0c5VMGSK1+vXdPqr RhlyPwhHV2fPHD01ppT7O/Sq+iffxkfOajjer/DXN6jktiexQcOmHg43geIzggvWNS M3asAjf8YoS9DYjS9ItPTMQJdnCZ7iFeOqebnmjg3DqUMcs9YjSk9ZQ0ovBGvIXfzY RfwvKKPbvbkfpi+2W/t21m4c4DM1KibmPESDvgdn2Pm5teFJJA0QSO0jIxQfwkbFNQ qNIOF1GloA6Kw== Date: Mon, 6 Nov 2023 11:22:38 +0530 From: Manivannan Sadhasivam To: "Tyler J. Stachecki" Cc: mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH] bus: mhi: host: pci_generic: Add support for Sierra Wireless EM9291 Message-ID: <20231106055238.GE2474@thinkpad> References: <20231105150510.96136-1-stachecki.tyler@gmail.com> Precedence: bulk X-Mailing-List: mhi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20231105150510.96136-1-stachecki.tyler@gmail.com> On Sun, Nov 05, 2023 at 10:05:10AM -0500, Tyler J. Stachecki wrote: > Add support for the Sierra Wireless EM9291 modem. > Empirically, it seems to use the same configuration as > EM9191. > > $ lspci -vv > 03:00.0 Unassigned class [ff00]: Qualcomm Device 0308 > Subsystem: Device 18d7:0301 > > Signed-off-by: Tyler J. Stachecki > --- > drivers/bus/mhi/host/pci_generic.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c > index 08f3f039dbdd..a9ac49a94832 100644 > --- a/drivers/bus/mhi/host/pci_generic.c > +++ b/drivers/bus/mhi/host/pci_generic.c > @@ -503,6 +503,14 @@ static const struct mhi_pci_dev_info mhi_sierra_em919x_info = { > .sideband_wake = false, > }; > > +static const struct mhi_pci_dev_info mhi_sierra_em929x_info = { > + .name = "sierra-em929x", > + .config = &modem_sierra_em919x_config, > + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, > + .dma_data_width = 32, > + .sideband_wake = false, > +}; > + > static const struct mhi_channel_config mhi_telit_fn980_hw_v1_channels[] = { > MHI_CHANNEL_CONFIG_UL(14, "QMI", 32, 0), > MHI_CHANNEL_CONFIG_DL(15, "QMI", 32, 0), > @@ -587,6 +595,9 @@ static const struct pci_device_id mhi_pci_id_table[] = { > /* EM919x (sdx55), use the same vid:pid as qcom-sdx55m */ > { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x18d7, 0x0200), > .driver_data = (kernel_ulong_t) &mhi_sierra_em919x_info }, > + /* EM929x (sdx62), use the same vid:pid as qcom-sdx65m */ I'm confused about "sdx62" since the modem is using PID of SDX65. Typo? > + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, 0x18d7, 0x0301), > + .driver_data = (kernel_ulong_t) &mhi_sierra_em929x_info }, Please sort the entry as per the note above mhi_pci_id_table[]. - Mani > /* Telit FN980 hardware revision v1 */ > { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x1C5D, 0x2000), > .driver_data = (kernel_ulong_t) &mhi_telit_fn980_hw_v1_info }, > -- > 2.30.2 > > -- மணிவண்ணன் சதாசிவம்