On Tue, Aug 07, 2018 at 08:20:09PM -0700, Jeykumar Sankaran wrote:
> Encoder H_TILE values are not used for allocating the hw blocks.
> no. of hw_intf blocks provides the info.
>
> changes in v2:
> - none
> changes in v3:
> - none
>
> Change-Id: I1c1c13e9b9f608fbaa8c5897f9f1892029107ac5
> Signed-off-by: Jeykumar Sankaran <jsa...@codeaurora.org>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 -----
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 4 ----
> drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 11 +++++------
> 3 files changed, 5 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 58647ed..fe0b563 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -179,8 +179,6 @@ struct dpu_encoder_virt {
> spinlock_t enc_spinlock;
> uint32_t bus_scaling_client;
>
> - uint32_t display_num_of_h_tiles;
> -
> unsigned int num_phys_encs;
> struct dpu_encoder_phys *phys_encs[MAX_PHYS_ENCODERS_PER_VIRTUAL];
> struct dpu_encoder_phys *cur_master;
> @@ -461,7 +459,6 @@ void dpu_encoder_get_hw_resources(struct drm_encoder
> *drm_enc,
>
> /* Query resources used by phys encs, expected to be without overlap */
> memset(hw_res, 0, sizeof(*hw_res));
> - hw_res->display_num_of_h_tiles = dpu_enc->display_num_of_h_tiles;
>
> for (i = 0; i < dpu_enc->num_phys_encs; i++) {
> struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
> @@ -2268,8 +2265,6 @@ static int dpu_encoder_setup_display(struct
> dpu_encoder_virt *dpu_enc,
>
> WARN_ON(disp_info->num_of_h_tiles < 1);
>
> - dpu_enc->display_num_of_h_tiles = disp_info->num_of_h_tiles;
> -
> DPU_DEBUG("dsi_info->num_of_h_tiles %d\n", disp_info->num_of_h_tiles);
>
> if ((disp_info->capabilities & MSM_DISPLAY_CAP_CMD_MODE) ||
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
> index 60f809f..e453271 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
> @@ -33,14 +33,10 @@
> * Encoder functions and data types
> * @intfs: Interfaces this encoder is using, INTF_MODE_NONE if unused
> * @needs_cdm: Encoder requests a CDM based on pixel format conversion
> needs
> - * @display_num_of_h_tiles: Number of horizontal tiles in case of split
> - * interface
> - * @topology: Topology of the display
Whoops, this needs to go in the other change.
> */
> struct dpu_encoder_hw_resources {
> enum dpu_intf_mode intfs[INTF_MAX];
> bool needs_cdm;
> - u32 display_num_of_h_tiles;
> };
>
> /**
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> index 1457ae5..3444469 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> @@ -817,12 +817,11 @@ static int _dpu_rm_populate_requirements(
> conn_state->connector->connector_type == DRM_MODE_CONNECTOR_DSI)
> reqs->top_ctrl |= BIT(DPU_RM_TOPCTL_DS);
>
> - DRM_DEBUG_KMS("top_ctrl: 0x%llX num_h_tiles: %d\n", reqs->top_ctrl,
> - reqs->hw_res.display_num_of_h_tiles);
> - DRM_DEBUG_KMS("num_lm: %d num_ctl: %d topology: %d split_display: %d\n",
> - reqs->topology->num_lm, reqs->topology->num_ctl,
> - reqs->topology->top_name,
> - reqs->topology->needs_split_display);
> + DPU_DEBUG("top_ctrl: 0x%llX\n", reqs->top_ctrl);
> + DPU_DEBUG("num_lm: %d num_ctl: %d topology: %d split_display: %d\n",
Why change these back to DPU_DEBUG? At some point, we need to remove the
DPU_* messages in favor of DRM_*, so let's try not to go backwards in the
meantime.
Sean
> + reqs->topology->num_lm, reqs->topology->num_ctl,
> + reqs->topology->top_name,
> + reqs->topology->needs_split_display);
>
> return 0;
> }
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
--
Sean Paul, Software Engineer, Google / Chromium OS
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