| Message ID | 20230411-dpu-intf-te-v2-8-ef76c877eb97@somainline.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/msm/dpu: Implement tearcheck support on INTF block | expand |
On 17.04.2023 22:21, Marijn Suijten wrote: > This callback was migrated from downstream when DPU1 was first > introduced to mainline, but never used by any component. Drop it to > save some lines and unnecessary confusion. > > Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Konrad > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 18 ------------------ > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | 6 ------ > 2 files changed, 24 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c > index 0fcad9760b6f..b18efd640abd 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c > @@ -144,23 +144,6 @@ static bool dpu_hw_pp_get_autorefresh_config(struct dpu_hw_pingpong *pp, > return !!((val & BIT(31)) >> 31); > } > > -static int dpu_hw_pp_poll_timeout_wr_ptr(struct dpu_hw_pingpong *pp, > - u32 timeout_us) > -{ > - struct dpu_hw_blk_reg_map *c; > - u32 val; > - int rc; > - > - if (!pp) > - return -EINVAL; > - > - c = &pp->hw; > - rc = readl_poll_timeout(c->blk_addr + PP_LINE_COUNT, > - val, (val & 0xffff) >= 1, 10, timeout_us); > - > - return rc; > -} > - > static int dpu_hw_pp_enable_te(struct dpu_hw_pingpong *pp, bool enable) > { > struct dpu_hw_blk_reg_map *c; > @@ -280,7 +263,6 @@ static void _setup_pingpong_ops(struct dpu_hw_pingpong *c, > c->ops.get_vsync_info = dpu_hw_pp_get_vsync_info; > c->ops.setup_autorefresh = dpu_hw_pp_setup_autorefresh_config; > c->ops.get_autorefresh = dpu_hw_pp_get_autorefresh_config; > - c->ops.poll_timeout_wr_ptr = dpu_hw_pp_poll_timeout_wr_ptr; > c->ops.get_line_count = dpu_hw_pp_get_line_count; > c->ops.setup_dsc = dpu_hw_pp_setup_dsc; > c->ops.enable_dsc = dpu_hw_pp_dsc_enable; > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h > index c00223441d99..cf94b4ab603b 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h > @@ -107,12 +107,6 @@ struct dpu_hw_pingpong_ops { > bool (*get_autorefresh)(struct dpu_hw_pingpong *pp, > u32 *frame_count); > > - /** > - * poll until write pointer transmission starts > - * @Return: 0 on success, -ETIMEDOUT on timeout > - */ > - int (*poll_timeout_wr_ptr)(struct dpu_hw_pingpong *pp, u32 timeout_us); > - > /** > * Obtain current vertical line counter > */ >
On 17/04/2023 23:21, Marijn Suijten wrote: > This callback was migrated from downstream when DPU1 was first > introduced to mainline, but never used by any component. Drop it to > save some lines and unnecessary confusion. > > Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 18 ------------------ > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | 6 ------ > 2 files changed, 24 deletions(-) Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c index 0fcad9760b6f..b18efd640abd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c @@ -144,23 +144,6 @@ static bool dpu_hw_pp_get_autorefresh_config(struct dpu_hw_pingpong *pp, return !!((val & BIT(31)) >> 31); } -static int dpu_hw_pp_poll_timeout_wr_ptr(struct dpu_hw_pingpong *pp, - u32 timeout_us) -{ - struct dpu_hw_blk_reg_map *c; - u32 val; - int rc; - - if (!pp) - return -EINVAL; - - c = &pp->hw; - rc = readl_poll_timeout(c->blk_addr + PP_LINE_COUNT, - val, (val & 0xffff) >= 1, 10, timeout_us); - - return rc; -} - static int dpu_hw_pp_enable_te(struct dpu_hw_pingpong *pp, bool enable) { struct dpu_hw_blk_reg_map *c; @@ -280,7 +263,6 @@ static void _setup_pingpong_ops(struct dpu_hw_pingpong *c, c->ops.get_vsync_info = dpu_hw_pp_get_vsync_info; c->ops.setup_autorefresh = dpu_hw_pp_setup_autorefresh_config; c->ops.get_autorefresh = dpu_hw_pp_get_autorefresh_config; - c->ops.poll_timeout_wr_ptr = dpu_hw_pp_poll_timeout_wr_ptr; c->ops.get_line_count = dpu_hw_pp_get_line_count; c->ops.setup_dsc = dpu_hw_pp_setup_dsc; c->ops.enable_dsc = dpu_hw_pp_dsc_enable; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h index c00223441d99..cf94b4ab603b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h @@ -107,12 +107,6 @@ struct dpu_hw_pingpong_ops { bool (*get_autorefresh)(struct dpu_hw_pingpong *pp, u32 *frame_count); - /** - * poll until write pointer transmission starts - * @Return: 0 on success, -ETIMEDOUT on timeout - */ - int (*poll_timeout_wr_ptr)(struct dpu_hw_pingpong *pp, u32 timeout_us); - /** * Obtain current vertical line counter */
This callback was migrated from downstream when DPU1 was first introduced to mainline, but never used by any component. Drop it to save some lines and unnecessary confusion. Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 18 ------------------ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | 6 ------ 2 files changed, 24 deletions(-)