[PATCH v6 02/10] drm/bridge: it6505: improve AUX operation for edid read
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Sun Oct 20 13:53:21 UTC 2024
On Wed, Oct 16, 2024 at 03:54:14PM +0800, Hermes Wu via B4 Relay wrote:
> From: Hermes Wu <Hermes.wu at ite.com.tw>
>
> The original AUX operation using data registers is limited to 4 bytes.
> The AUX operation command CMD_AUX_I2C_EDID_READ uses AUX FIFO and
> is capable of reading 16 bytes.
> This improves the speed of EDID read.
>
> Signed-off-by: Hermes Wu <Hermes.wu at ite.com.tw>
> ---
> drivers/gpu/drm/bridge/ite-it6505.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
--
With best wishes
Dmitry
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