Re: [alsa-devel] [PATCH] ASoC: rt5677: Allow arbitrary block read/write via SPI

-----Original Message----- From: Ben Zhang [mailto:benzh@chromium.org] Sent: Saturday, August 22, 2015 12:17 PM To: Mark Brown Cc: alsa-devel@alsa-project.org; Liam Girdwood; Bard Liao; Oder Chiou; Anatol Pomozov; Dylan Reid; Ben Zhang Subject: [PATCH] ASoC: rt5677: Allow arbitrary block read/write via SPI

Added rt5677_spi_read() and refactored rt5677_spi_write() so that an arbitrary block in the DSP address space can be read/written via SPI. For example, this allows us to load an ELF DSP firmware with sparse sections, and stream audio samples from DSP ring buffer.

Signed-off-by: Ben Zhang benzh@chromium.org

Acked-by: Oder Chiou oder_chiou@realtek.com

Thanks