From: Rui Miguel Silva <rui.silva@linaro.org>
Date: Thu, 8 Oct 2015 11:10:51 +0000 (+0100)
Subject: greybus: sdio: add field to get_caps response
X-Git-Tag: v4.9-rc1~119^2~378^2~21^2~1149
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e0f875c336f792d4c2b0d09436426724ae14713e;p=linux.git

greybus: sdio: add field to get_caps response

Frequency maximum and minimum are needed to complete the configuration
of the controller. Add them to get_caps response operation.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h
index dbf409fa16f3..44a213377cbe 100644
--- a/drivers/staging/greybus/greybus_protocols.h
+++ b/drivers/staging/greybus/greybus_protocols.h
@@ -1002,6 +1002,8 @@ struct gb_sdio_get_caps_response {
 	__le32 ocr;
 	__le16 max_blk_count;
 	__le16 max_blk_size;
+	__le32 f_min;
+	__le32 f_max;
 } __packed;
 
 /* set ios request: response has no payload */
diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c
index bfa1181074d6..ff68956108bf 100644
--- a/drivers/staging/greybus/sdio.c
+++ b/drivers/staging/greybus/sdio.c
@@ -122,6 +122,10 @@ static int gb_sdio_get_caps(struct gb_sdio_host *host)
 	mmc->ocr_avail_sd = mmc->ocr_avail;
 	mmc->ocr_avail_mmc = mmc->ocr_avail;
 
+	/* get frequency range values */
+	mmc->f_min = le32_to_cpu(response.f_min);
+	mmc->f_max = le32_to_cpu(response.f_max);
+
 	return 0;
 }