http://www.engadget.com/2011/09/26/broadcom-unveils-smaller-more-power-efficient-40nm-nfc-chips/
-----Original Message----- From: Tomoya MORINAGA [mailto:[email protected]] Sent: Monday, September 26, 2011 8:05 PM To: Jeffrey (Sheng-Hui) Chu Cc: Jean Delvare; Ben Dooks; [email protected]; [email protected]; Qi Wang; [email protected]; [email protected]; [email protected]; [email protected]; Aaron Smith Subject: Re: [PATCH 3/7] i2c-eg20t: delete 10bit access processing (2011/09/23 2:49), Jeffrey (Sheng-Hui) Chu wrote: > The device is BCM20791. Please contact Aaron Smith ([email protected]) for > evaluation. Though googling the device, I can't find the device. Broadcom website too. > > By the way, the existing handling of 10-bit address in the patch you intended > to delete does not work. You'll need to fix that before you can test with > the device successfully. > > For the write operation, it's a easy fix: > > @@ -410,25 +408,16 @@ static s32 pch_i2c_writebytes(struct i2c_adapter > *i2c_adap, > } > > if (msgs->flags& I2C_M_TEN) { > - addr_2_msb = ((addr& I2C_MSB_2B_MSK)>> 7); > + addr_2_msb = ((addr& I2C_MSB_2B_MSK)>> 7)& 0x06; > > > For the read operation, static s32 pch_i2c_readbytes(), you'll need to do a > write followed by a restart and a read... please refer to the i2c spec... > > Regards, Thank you for your indication. We will update this after supporting 10bit access. Thanks, tomoya N�����r��y����b�X��ǧv�^�){.n�+����{��g"��^n�r���z���h�����&�� �G���h�(�階�ݢj"���m������z�ޖ���f���h���~�m�
