From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aapo Vienamo Subject: [PATCH 0/2] Tegra SDHCI rerun pad calibration periodically Date: Mon, 20 Aug 2018 12:23:31 +0300 Message-ID: <1534757013-4524-1-git-send-email-avienamo@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Adrian Hunter , Ulf Hansson , Thierry Reding , Jonathan Hunter Cc: linux-mmc@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Aapo Vienamo List-Id: linux-mmc@vger.kernel.org Hi all, This series implements pad drive strength recalibration. The calibration is rerun to compensate possible changes in temperature. The calibration procedure is rerun as part of mmc_host_ops.request before sdhci_request() is run. The calibration is executed only if the 100 ms recalibration interval has passed. This series depends on the "Tegra SDHCI add support for HS200 and UHS signaling" series. Aapo Vienamo (2): mmc: sdhci: Export sdhci_request() mmc: tegra: Implement periodic pad calibration drivers/mmc/host/sdhci-tegra.c | 22 ++++++++++++++++++++++ drivers/mmc/host/sdhci.c | 3 ++- drivers/mmc/host/sdhci.h | 1 + 3 files changed, 25 insertions(+), 1 deletion(-) -- 2.7.4