From: Nicolas Ferre Date: Fri, 6 Jul 2012 10:11:51 +0000 (+0200) Subject: mmc: atmel-mci: modify CLKDIV displaying in debugfs X-Git-Tag: firefly_0821_release~3680^2~2409^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8a4de07e05e7bedc894c2de3b3b04673d6d840ec;p=firefly-linux-kernel-4.4.55.git mmc: atmel-mci: modify CLKDIV displaying in debugfs 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 Signed-off-by: Chris Ball --- diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 84c4ac4d5192..322412cec4ee 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -391,11 +391,17 @@ 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]);