From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ludovic Barre Subject: [PATCH V2 4/6] mmc: mmci: qcom: define get_dctrl_cfg Date: Thu, 7 Mar 2019 17:39:00 +0100 Message-ID: <1551976742-4358-5-git-send-email-ludovic.Barre@st.com> References: <1551976742-4358-1-git-send-email-ludovic.Barre@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1551976742-4358-1-git-send-email-ludovic.Barre@st.com> Sender: linux-kernel-owner@vger.kernel.org To: Ulf Hansson , Rob Herring Cc: srinivas.kandagatla@linaro.org, Maxime Coquelin , Alexandre Torgue , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Ludovic Barre List-Id: devicetree@vger.kernel.org From: Ludovic Barre This patch defines get_dctrl_cfg callback for qcom variant. qcom variant has a specific block size definition. Signed-off-by: Ludovic Barre --- drivers/mmc/host/mmci_qcom_dml.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c index ccc1b18..f437ad1 100644 --- a/drivers/mmc/host/mmci_qcom_dml.c +++ b/drivers/mmc/host/mmci_qcom_dml.c @@ -188,9 +188,22 @@ static int qcom_dma_setup(struct mmci_host *host) return 0; } +static u32 qcom_get_dctrl_cfg(struct mmci_host *host) +{ + u32 datactrl; + + datactrl = MCI_DPSM_ENABLE; + datactrl |= (host->data->blksz << 4); + datactrl |= mmci_dctrl_dir(host); + datactrl |= mmci_dctrl_sdio(host) | mmci_dctrl_ddr(host); + + return datactrl; +} + static struct mmci_host_ops qcom_variant_ops = { .prep_data = mmci_dmae_prep_data, .unprep_data = mmci_dmae_unprep_data, + .get_datactrl_cfg = qcom_get_dctrl_cfg, .get_next_data = mmci_dmae_get_next_data, .dma_setup = qcom_dma_setup, .dma_release = mmci_dmae_release, -- 2.7.4