Commit 34f7e57b authored by Arman Uguray's avatar Arman Uguray Committed by Samuel Ortiz
Browse files

NFC: pn544: Refactor hw_config values 



Some of the EEPROM configurations that are assigned by the PN544 driver
are set by the firmware and should not be modified by the driver. Others
are certain user mode configurations that are currently getting set to values
that shouldn't necessarily be dictated by the driver. This patch changes
most user and system mode configurations to the firmware defaults.

Signed-off-by: default avatarArman Uguray <armansito@chromium.org>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent fe0219cc

drivers/nfc/pn544/pn544.c

+24 −24
Original line number Diff line number Diff line
@@ -195,42 +195,42 @@ static int pn544_hci_ready(struct nfc_hci_dev *hdev) 


		{{0x9e, 0xaa}, 0x01},



		{{0x9b, 0xd1}, 0x0d},

		{{0x9b, 0xd2}, 0x24},

		{{0x9b, 0xd3}, 0x0a},

		{{0x9b, 0xd4}, 0x22},

		{{0x9b, 0xd5}, 0x08},

		{{0x9b, 0xd6}, 0x1e},

		{{0x9b, 0xdd}, 0x1c},



		{{0x9b, 0x84}, 0x13},

		{{0x99, 0x81}, 0x7f},

		{{0x99, 0x31}, 0x70},

		{{0x9b, 0xd1}, 0x17},

		{{0x9b, 0xd2}, 0x58},

		{{0x9b, 0xd3}, 0x10},

		{{0x9b, 0xd4}, 0x47},

		{{0x9b, 0xd5}, 0x0c},

		{{0x9b, 0xd6}, 0x37},

		{{0x9b, 0xdd}, 0x33},



		{{0x9b, 0x84}, 0x00},

		{{0x99, 0x81}, 0x79},

		{{0x99, 0x31}, 0x79},



		{{0x98, 0x00}, 0x3f},



		{{0x9f, 0x09}, 0x00},

		{{0x9f, 0x09}, 0x02},



		{{0x9f, 0x0a}, 0x05},



		{{0x9e, 0xd1}, 0xa1},

		{{0x99, 0x23}, 0x00},



		{{0x9e, 0x74}, 0x80},

		{{0x99, 0x23}, 0x01},



		{{0x9e, 0x74}, 0x00},

		{{0x9e, 0x90}, 0x00},

		{{0x9f, 0x28}, 0x10},



		{{0x9f, 0x35}, 0x14},

		{{0x9f, 0x35}, 0x04},



		{{0x9f, 0x36}, 0x60},

		{{0x9f, 0x36}, 0x11},



		{{0x9c, 0x31}, 0x00},



		{{0x9c, 0x32}, 0xc8},

		{{0x9c, 0x32}, 0x00},



		{{0x9c, 0x19}, 0x40},

		{{0x9c, 0x19}, 0x0a},



		{{0x9c, 0x1a}, 0x40},

		{{0x9c, 0x1a}, 0x0a},



		{{0x9c, 0x0c}, 0x00},
@@ -240,13 +240,13 @@ static int pn544_hci_ready(struct nfc_hci_dev *hdev) 


		{{0x9c, 0x13}, 0x00},



		{{0x98, 0xa2}, 0x0e},

		{{0x98, 0xa2}, 0x09},



		{{0x98, 0x93}, 0x40},

		{{0x98, 0x93}, 0x00},



		{{0x98, 0x7d}, 0x02},

		{{0x98, 0x7d}, 0x08},

		{{0x98, 0x7e}, 0x00},

		{{0x9f, 0xc8}, 0x01},

		{{0x9f, 0xc8}, 0x00},

	};

	struct hw_config *p = hw_config;

	int count = ARRAY_SIZE(hw_config);

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