[Freedreno] [PATCH v1] drm/bridge: fix AUX_CMD_SEND bit value for ti, sn65dsi86 bridge
Sean Paul
sean at poorly.run
Fri Nov 30 15:49:11 UTC 2018
On Fri, Nov 30, 2018 at 02:57:45PM +0530, Sandeep Panda wrote:
> Fix the AUX_CMD_SEND bit for ti,sn65dsi86 bridge chip. With wrong
> value the dpcd aux transactions with eDP panel are failing.
>
> Signed-off-by: Sandeep Panda <spanda at codeaurora.org>
Pushed to -misc-fixes, thanks for the patch
Sean
> ---
> drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> index 680566d97adcf..10243965ee7c0 100644
> --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> @@ -54,7 +54,7 @@
> #define SN_AUX_ADDR_7_0_REG 0x76
> #define SN_AUX_LENGTH_REG 0x77
> #define SN_AUX_CMD_REG 0x78
> -#define AUX_CMD_SEND BIT(1)
> +#define AUX_CMD_SEND BIT(0)
> #define AUX_CMD_REQ(x) ((x) << 4)
> #define SN_AUX_RDATA_REG(x) (0x79 + (x))
> #define SN_SSC_CONFIG_REG 0x93
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
> _______________________________________________
> Freedreno mailing list
> Freedreno at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/freedreno
--
Sean Paul, Software Engineer, Google / Chromium OS
More information about the dri-devel
mailing list