Commit ca04fff3 authored by Bastien Curutchet's avatar Bastien Curutchet Committed by Ulf Hansson
Browse files

mmc: davinci_mmc: report all possible bus widths 



A dev_info() at probe's end() report the supported bus width. It never
reports 8-bits width while the driver can handle it.

Update the info message at then end of the probe to report the use of
8-bits data when needed.

Signed-off-by: default avatarBastien Curutchet <bastien.curutchet@bootlin.com>
Link: https://lore.kernel.org/r/20240711081838.47256-3-bastien.curutchet@bootlin.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 796826bc

drivers/mmc/host/davinci_mmc.c

+8 −3
Original line number Diff line number Diff line
@@ -1187,7 +1187,7 @@ static int davinci_mmcsd_probe(struct platform_device *pdev) 
	struct mmc_davinci_host *host = NULL;

	struct mmc_host *mmc = NULL;

	struct resource *r, *mem = NULL;

	int ret, irq;

	int ret, irq, bus_width;

	size_t mem_size;

	const struct platform_device_id *id_entry;
@@ -1317,9 +1317,14 @@ static int davinci_mmcsd_probe(struct platform_device *pdev) 


	rename_region(mem, mmc_hostname(mmc));



	if (mmc->caps & MMC_CAP_8_BIT_DATA)

		bus_width = 8;

	else if (mmc->caps & MMC_CAP_4_BIT_DATA)

		bus_width = 4;

	else

		bus_width = 1;

	dev_info(mmc_dev(host->mmc), "Using %s, %d-bit mode\n",

		host->use_dma ? "DMA" : "PIO",

		(mmc->caps & MMC_CAP_4_BIT_DATA) ? 4 : 1);

		 host->use_dma ? "DMA" : "PIO", bus_width);



	return 0;