On Mon, Oct 08, 2018 at 09:27:18PM -0700, Jeykumar Sankaran wrote:
> Layer mixer/pingpong block counts and hw ctl block counts
> will not be same for all the topologies (e.g. layer
> mixer muxing to single interface)
>
> Use the encoder's split_role info to retrieve the
> respective control path for programming.
>
> Signed-off-by: Jeykumar Sankaran <jsa...@codeaurora.org>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 96cdf06..d12f896 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -1060,6 +1060,7 @@ static void dpu_encoder_virt_mode_set(struct
> drm_encoder *drm_enc,
>
> for (i = 0; i < dpu_enc->num_phys_encs; i++) {
> struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
> + int ctl_index;
>
> if (phys) {
> if (!dpu_enc->hw_pp[i]) {
> @@ -1068,14 +1069,16 @@ static void dpu_encoder_virt_mode_set(struct
> drm_encoder *drm_enc,
> return;
> }
>
> - if (!hw_ctl[i]) {
> + ctl_index = phys->split_role == ENC_ROLE_SLAVE ? 1 : 0;
> +
> + if (!hw_ctl[ctl_index]) {
> DPU_ERROR_ENC(dpu_enc, "no ctl block assigned"
> - "at idx: %d\n", i);
> + "at idx: %d\n", ctl_index);
I know you are only updating the previous code but we shouldn't be splitting the
string here for grep purposes.
> return;
> }
>
> phys->hw_pp = dpu_enc->hw_pp[i];
> - phys->hw_ctl = hw_ctl[i];
> + phys->hw_ctl = hw_ctl[ctl_index];
>
> phys->connector = conn->state->connector;
> if (phys->ops.mode_set)
--
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
_______________________________________________
Freedreno mailing list
Freedreno@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/freedreno
