From: ludovic.desroches@atmel.com (ludovic.desroches) Date: Mon, 9 Jul 2012 09:05:53 +0200 Subject: [PATCH] mmc: atmel-mci: modify CLKDIV displaying in debugfs In-Reply-To: <1341569511-11340-1-git-send-email-nicolas.ferre@atmel.com> References: <1341569511-11340-1-git-send-email-nicolas.ferre@atmel.com> Message-ID: <4FFA82D1.5080904@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Le 07/06/2012 12:11 PM, Nicolas Ferre a ?crit : > Modify clock division displaying in debugfs for matching > the new CLKDIV,CLKODD user interface arrangement. > Is using the has_odd_clk_div property to choose the proper format. > > Signed-off-by: Nicolas Ferre Acked-by: Ludovic Desroches Thanks. > --- > drivers/mmc/host/atmel-mci.c | 12 +++++++++--- > 1 files changed, 9 insertions(+), 3 deletions(-) > > diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c > index 1fe20cd..9c5daa2 100644 > --- a/drivers/mmc/host/atmel-mci.c > +++ b/drivers/mmc/host/atmel-mci.c > @@ -396,11 +396,17 @@ static int atmci_regs_show(struct seq_file *s, void *v) > clk_disable(host->mck); > spin_unlock_bh(&host->lock); > > - seq_printf(s, "MR:\t0x%08x%s%s CLKDIV=%u\n", > + seq_printf(s, "MR:\t0x%08x%s%s ", > buf[ATMCI_MR / 4], > buf[ATMCI_MR / 4] & ATMCI_MR_RDPROOF ? " RDPROOF" : "", > - buf[ATMCI_MR / 4] & ATMCI_MR_WRPROOF ? " WRPROOF" : "", > - buf[ATMCI_MR / 4] & 0xff); > + buf[ATMCI_MR / 4] & ATMCI_MR_WRPROOF ? " WRPROOF" : ""); > + if (host->caps.has_odd_clk_div) > + seq_printf(s, "{CLKDIV,CLKODD}=%u\n", > + ((buf[ATMCI_MR / 4] & 0xff) << 1) > + | ((buf[ATMCI_MR / 4] >> 16) & 1)); > + else > + seq_printf(s, "CLKDIV=%u\n", > + (buf[ATMCI_MR / 4] & 0xff)); > seq_printf(s, "DTOR:\t0x%08x\n", buf[ATMCI_DTOR / 4]); > seq_printf(s, "SDCR:\t0x%08x\n", buf[ATMCI_SDCR / 4]); > seq_printf(s, "ARGR:\t0x%08x\n", buf[ATMCI_ARGR / 4]); >