On Mon, Aug 31, 2015 at 11:44 PM, Zhou, Jammy <[email protected]> wrote: > Patch is Reviewed-by: Jammy Zhou <[email protected]> > > I cannot find the first patch in my mailbox, did I miss something?
It was a similar fix for the non-atom aux code in radeon: http://lists.freedesktop.org/archives/dri-devel/2015-August/089539.html Alex > > Regards, > Jammy > > -----Original Message----- > From: dri-devel [mailto:[email protected]] On Behalf Of > Alex Deucher > Sent: Monday, August 31, 2015 11:19 PM > To: [email protected] > Cc: Deucher, Alexander; [email protected] > Subject: [PATCH 2/2] drm/amdgpu/atom: Send out the full AUX address > > AUX addresses are 20 bits long. Send out the entire address instead of just > the low 16 bits. > > Port of: > drm/radeon/atom: Send out the full AUX address to amdgpu > > Signed-off-by: Alex Deucher <[email protected]> > Cc: [email protected] > --- > drivers/gpu/drm/amd/amdgpu/atombios_dp.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c > b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c > index 9ba0a7d..92b6aca 100644 > --- a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c > +++ b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c > @@ -139,7 +139,8 @@ amdgpu_atombios_dp_aux_transfer(struct drm_dp_aux *aux, > struct drm_dp_aux_msg *m > > tx_buf[0] = msg->address & 0xff; > tx_buf[1] = msg->address >> 8; > - tx_buf[2] = msg->request << 4; > + tx_buf[2] = (msg->request << 4) | > + ((msg->address >> 16) & 0xf); > tx_buf[3] = msg->size ? (msg->size - 1) : 0; > > switch (msg->request & ~DP_AUX_I2C_MOT) { > -- > 1.8.3.1 > > _______________________________________________ > dri-devel mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
