linux-kernel - [PATCH v2 3/3] mmc: remove BROCKEN_CLK

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Message-Id: <0b3533accd30f25b0ee92ac7181240a5bd9eb36e.1297014807.git.pierre.tardy@intel.com>
Date:	Sun,  6 Feb 2011 19:04:17 +0100
From:	Pierre Tardy <pierre.tardy@...el.com>
To:	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Pierre Tardy <pierre.tardy@...el.com>,
	Pierre Tardy <tardyp@...il.com>
Subject: [PATCH v2 3/3] mmc: remove BROCKEN_CLK_GATING quirk for wl1271

This sdio card is supporting having its sdio clock shutdown
It is also not using the SDIO IRQ, but rather uses
a side gpio irq.

Signed-off-by: Pierre Tardy <tardyp@...il.com>
---
 drivers/mmc/core/quirks.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/core/quirks.c b/drivers/mmc/core/quirks.c
index d004106..4fb16ac 100644
--- a/drivers/mmc/core/quirks.c
+++ b/drivers/mmc/core/quirks.c
@@ -49,11 +49,21 @@ static void add_quirk_for_sdio_devices(struct mmc_card *card, int data)
 		card->quirks |= data;
 }
 
+#ifndef SDIO_VENDOR_ID_TI
+#define SDIO_VENDOR_ID_TI		0x0097
+#endif
+
+#ifndef SDIO_DEVICE_ID_TI_WL1271
+#define SDIO_DEVICE_ID_TI_WL1271	0x4076
+#endif
+
 static const struct mmc_fixup mmc_fixup_methods[] = {
 	/* by default sdio devices are considered CLK_GATING broken */
 	/* good cards will be whitelisted as they are tested */
 	{ SDIO_ANY_ID, SDIO_ANY_ID,
-		add_quirk_for_sdio_devices, MMC_QUIRK_BROKEN_CLK_GATING }
+		add_quirk_for_sdio_devices, MMC_QUIRK_BROKEN_CLK_GATING },
+	{ SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
+		remove_quirk, MMC_QUIRK_BROKEN_CLK_GATING },
 	{ 0 }
 };
 
-- 
1.7.2.3

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