| Message ID | 20180821122410.17280-2-skolluku@codeaurora.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | Andy Gross |
| Headers | show |
| Series | Enable cursor plane on DPU | expand |
On Tue, Aug 21, 2018 at 05:54:09PM +0530, Sravanthi Kollukuduru wrote: > Reserve DMA pipe for cursor plane and attach it to the > crtc during the initialization. > > Signed-off-by: Sravanthi Kollukuduru <skolluku@codeaurora.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 ++- > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 4 +- > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 53 +++++++++++--------------- > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 35 +++++++++++------ > drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 9 +---- > drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 4 +- > 6 files changed, 55 insertions(+), 55 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > index 80cbf75bc2ff..0cd9456a6c4c 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > @@ -2082,7 +2082,8 @@ static const struct drm_crtc_helper_funcs dpu_crtc_helper_funcs = { > }; > > /* initialize crtc */ > -struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane) > +struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, > + struct drm_plane *cursor) > { > struct drm_crtc *crtc = NULL; > struct dpu_crtc *dpu_crtc = NULL; > @@ -2119,7 +2120,7 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane) > dpu_crtc_frame_event_work); > } > > - drm_crtc_init_with_planes(dev, crtc, plane, NULL, &dpu_crtc_funcs, > + drm_crtc_init_with_planes(dev, crtc, plane, cursor, &dpu_crtc_funcs, > NULL); > > drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs); > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > index e87109e608e9..a89679160237 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > @@ -375,9 +375,11 @@ void dpu_crtc_complete_commit(struct drm_crtc *crtc, > * dpu_crtc_init - create a new crtc object > * @dev: dpu device > * @plane: base plane > + * @cursor: cursor plane > * @Return: new crtc object or error > */ > -struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane); > +struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, > + struct drm_plane *cursor); > > /** > * dpu_crtc_register_custom_event - api for enabling/disabling crtc event > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > index 44ee06398b1d..c04f3f3acae4 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c > @@ -29,6 +29,9 @@ > BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ > BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT)) > > +#define DMA_CURSOR_SDM845_MASK \ > + (DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR)) > + > #define MIXER_SDM845_MASK \ > (BIT(DPU_MIXER_SOURCESPLIT) | BIT(DPU_DIM_LAYER)) > > @@ -174,45 +177,35 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_1 = _DMA_SBLK("9", 2); > static const struct dpu_sspp_sub_blks sdm845_dma_sblk_2 = _DMA_SBLK("10", 3); > static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK("11", 4); > > -#define SSPP_VIG_BLK(_name, _id, _base, _sblk, _xinid, _clkctrl) \ > - { \ > - .name = _name, .id = _id, \ > - .base = _base, .len = 0x1c8, \ > - .features = VIG_SDM845_MASK, \ > - .sblk = &_sblk, \ > - .xin_id = _xinid, \ > - .type = SSPP_TYPE_VIG, \ > - .clk_ctrl = _clkctrl \ > - } > - > -#define SSPP_DMA_BLK(_name, _id, _base, _sblk, _xinid, _clkctrl) \ > +#define SSPP_BLK(_name, _id, _base, _features, \ > + _sblk, _xinid, _type, _clkctrl) \ > { \ > .name = _name, .id = _id, \ > .base = _base, .len = 0x1c8, \ > - .features = DMA_SDM845_MASK, \ > + .features = _features, \ > .sblk = &_sblk, \ > .xin_id = _xinid, \ > - .type = SSPP_TYPE_DMA, \ > + .type = _type, \ > .clk_ctrl = _clkctrl \ > } > > static struct dpu_sspp_cfg sdm845_sspp[] = { > - SSPP_VIG_BLK("sspp_0", SSPP_VIG0, 0x4000, > - sdm845_vig_sblk_0, 0, DPU_CLK_CTRL_VIG0), > - SSPP_VIG_BLK("sspp_1", SSPP_VIG1, 0x6000, > - sdm845_vig_sblk_1, 4, DPU_CLK_CTRL_VIG1), > - SSPP_VIG_BLK("sspp_2", SSPP_VIG2, 0x8000, > - sdm845_vig_sblk_2, 8, DPU_CLK_CTRL_VIG2), > - SSPP_VIG_BLK("sspp_3", SSPP_VIG3, 0xa000, > - sdm845_vig_sblk_3, 12, DPU_CLK_CTRL_VIG3), > - SSPP_DMA_BLK("sspp_8", SSPP_DMA0, 0x24000, > - sdm845_dma_sblk_0, 1, DPU_CLK_CTRL_DMA0), > - SSPP_DMA_BLK("sspp_9", SSPP_DMA1, 0x26000, > - sdm845_dma_sblk_1, 5, DPU_CLK_CTRL_DMA1), > - SSPP_DMA_BLK("sspp_10", SSPP_DMA2, 0x28000, > - sdm845_dma_sblk_2, 9, DPU_CLK_CTRL_CURSOR0), > - SSPP_DMA_BLK("sspp_11", SSPP_DMA3, 0x2a000, > - sdm845_dma_sblk_3, 13, DPU_CLK_CTRL_CURSOR1), > + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK, > + sdm845_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), > + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK, > + sdm845_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), > + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK, > + sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), > + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK, > + sdm845_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), > + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, > + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), > + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, > + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), > + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, > + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), > + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, > + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), > }; > > /************************************************************* > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > index 7dd6bd2d6d37..2dca6b14d602 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > @@ -531,12 +531,13 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) > { > struct drm_device *dev; > struct drm_plane *primary_planes[MAX_PLANES], *plane; > + struct drm_plane *cursor_planes[MAX_PLANES] = { NULL }; > struct drm_crtc *crtc; > > struct msm_drm_private *priv; > struct dpu_mdss_cfg *catalog; > > - int primary_planes_idx = 0, i, ret; > + int primary_planes_idx = 0, cursor_planes_idx = 0, i, ret; > int max_crtc_count; > > if (!dpu_kms || !dpu_kms->dev || !dpu_kms->dev->dev) { > @@ -556,16 +557,24 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) > > max_crtc_count = min(catalog->mixer_count, priv->num_encoders); > > - /* Create the planes */ > + /* Create the planes, keeping track of one primary/cursor per crtc */ > for (i = 0; i < catalog->sspp_count; i++) { > - bool primary = true; > - > - if (catalog->sspp[i].features & BIT(DPU_SSPP_CURSOR) > - || primary_planes_idx >= max_crtc_count) > - primary = false; > - > - plane = dpu_plane_init(dev, catalog->sspp[i].id, primary, > - (1UL << max_crtc_count) - 1, 0); > + enum drm_plane_type type; > + > + if ((catalog->sspp[i].features & BIT(DPU_SSPP_CURSOR)) > + && cursor_planes_idx < max_crtc_count) > + type = DRM_PLANE_TYPE_CURSOR; > + else if (primary_planes_idx < max_crtc_count) > + type = DRM_PLANE_TYPE_PRIMARY; > + else > + type = DRM_PLANE_TYPE_OVERLAY; > + > + DPU_DEBUG("Create plane type %d with features %lx (cur %lx)\n", > + type, catalog->sspp[i].features, > + catalog->sspp[i].features & BIT(DPU_SSPP_CURSOR)); > + > + plane = dpu_plane_init(dev, catalog->sspp[i].id, type, > + (1UL << max_crtc_count) - 1, 0); > if (IS_ERR(plane)) { > DPU_ERROR("dpu_plane_init failed\n"); > ret = PTR_ERR(plane); > @@ -573,7 +582,9 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) > } > priv->planes[priv->num_planes++] = plane; > > - if (primary) > + if (type == DRM_PLANE_TYPE_CURSOR) > + cursor_planes[cursor_planes_idx++] = plane; > + else if (type == DRM_PLANE_TYPE_PRIMARY) > primary_planes[primary_planes_idx++] = plane; > } > > @@ -581,7 +592,7 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) > > /* Create one CRTC per encoder */ > for (i = 0; i < max_crtc_count; i++) { > - crtc = dpu_crtc_init(dev, primary_planes[i]); > + crtc = dpu_crtc_init(dev, primary_planes[i], cursor_planes[i]); > if (IS_ERR(crtc)) { > ret = PTR_ERR(crtc); > goto fail; > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > index b640e39ebaca..efdf9b200dd9 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > @@ -1827,7 +1827,7 @@ bool is_dpu_plane_virtual(struct drm_plane *plane) > > /* initialize plane */ > struct drm_plane *dpu_plane_init(struct drm_device *dev, > - uint32_t pipe, bool primary_plane, > + uint32_t pipe, enum drm_plane_type type, > unsigned long possible_crtcs, u32 master_plane_id) > { > struct drm_plane *plane = NULL, *master_plane = NULL; > @@ -1835,7 +1835,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, > struct dpu_plane *pdpu; > struct msm_drm_private *priv; > struct dpu_kms *kms; > - enum drm_plane_type type; > int zpos_max = DPU_ZPOS_MAX; > int ret = -EINVAL; > > @@ -1916,12 +1915,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, > goto clean_sspp; > } > > - if (pdpu->features & BIT(DPU_SSPP_CURSOR)) > - type = DRM_PLANE_TYPE_CURSOR; > - else if (primary_plane) > - type = DRM_PLANE_TYPE_PRIMARY; > - else > - type = DRM_PLANE_TYPE_OVERLAY; > ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs, > pdpu->formats, pdpu->nformats, > NULL, type, NULL); > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h > index f6fe6ddc7a3a..7fed0b627708 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h > @@ -122,7 +122,7 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error); > * dpu_plane_init - create new dpu plane for the given pipe > * @dev: Pointer to DRM device > * @pipe: dpu hardware pipe identifier > - * @primary_plane: true if this pipe is primary plane for crtc > + * @type: Plane type - PRIMARY/OVERLAY/CURSOR > * @possible_crtcs: bitmask of crtc that can be attached to the given pipe > * @master_plane_id: primary plane id of a multirect pipe. 0 value passed for > * a regular plane initialization. A non-zero primary plane > @@ -130,7 +130,7 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error); > * > */ > struct drm_plane *dpu_plane_init(struct drm_device *dev, > - uint32_t pipe, bool primary_plane, > + uint32_t pipe, enum drm_plane_type type, > unsigned long possible_crtcs, u32 master_plane_id); > > /** > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project >
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 80cbf75bc2ff..0cd9456a6c4c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -2082,7 +2082,8 @@ static const struct drm_crtc_helper_funcs dpu_crtc_helper_funcs = { }; /* initialize crtc */ -struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane) +struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, + struct drm_plane *cursor) { struct drm_crtc *crtc = NULL; struct dpu_crtc *dpu_crtc = NULL; @@ -2119,7 +2120,7 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane) dpu_crtc_frame_event_work); } - drm_crtc_init_with_planes(dev, crtc, plane, NULL, &dpu_crtc_funcs, + drm_crtc_init_with_planes(dev, crtc, plane, cursor, &dpu_crtc_funcs, NULL); drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h index e87109e608e9..a89679160237 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h @@ -375,9 +375,11 @@ void dpu_crtc_complete_commit(struct drm_crtc *crtc, * dpu_crtc_init - create a new crtc object * @dev: dpu device * @plane: base plane + * @cursor: cursor plane * @Return: new crtc object or error */ -struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane); +struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, + struct drm_plane *cursor); /** * dpu_crtc_register_custom_event - api for enabling/disabling crtc event diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 44ee06398b1d..c04f3f3acae4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -29,6 +29,9 @@ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT)) +#define DMA_CURSOR_SDM845_MASK \ + (DMA_SDM845_MASK | BIT(DPU_SSPP_CURSOR)) + #define MIXER_SDM845_MASK \ (BIT(DPU_MIXER_SOURCESPLIT) | BIT(DPU_DIM_LAYER)) @@ -174,45 +177,35 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_1 = _DMA_SBLK("9", 2); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_2 = _DMA_SBLK("10", 3); static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK("11", 4); -#define SSPP_VIG_BLK(_name, _id, _base, _sblk, _xinid, _clkctrl) \ - { \ - .name = _name, .id = _id, \ - .base = _base, .len = 0x1c8, \ - .features = VIG_SDM845_MASK, \ - .sblk = &_sblk, \ - .xin_id = _xinid, \ - .type = SSPP_TYPE_VIG, \ - .clk_ctrl = _clkctrl \ - } - -#define SSPP_DMA_BLK(_name, _id, _base, _sblk, _xinid, _clkctrl) \ +#define SSPP_BLK(_name, _id, _base, _features, \ + _sblk, _xinid, _type, _clkctrl) \ { \ .name = _name, .id = _id, \ .base = _base, .len = 0x1c8, \ - .features = DMA_SDM845_MASK, \ + .features = _features, \ .sblk = &_sblk, \ .xin_id = _xinid, \ - .type = SSPP_TYPE_DMA, \ + .type = _type, \ .clk_ctrl = _clkctrl \ } static struct dpu_sspp_cfg sdm845_sspp[] = { - SSPP_VIG_BLK("sspp_0", SSPP_VIG0, 0x4000, - sdm845_vig_sblk_0, 0, DPU_CLK_CTRL_VIG0), - SSPP_VIG_BLK("sspp_1", SSPP_VIG1, 0x6000, - sdm845_vig_sblk_1, 4, DPU_CLK_CTRL_VIG1), - SSPP_VIG_BLK("sspp_2", SSPP_VIG2, 0x8000, - sdm845_vig_sblk_2, 8, DPU_CLK_CTRL_VIG2), - SSPP_VIG_BLK("sspp_3", SSPP_VIG3, 0xa000, - sdm845_vig_sblk_3, 12, DPU_CLK_CTRL_VIG3), - SSPP_DMA_BLK("sspp_8", SSPP_DMA0, 0x24000, - sdm845_dma_sblk_0, 1, DPU_CLK_CTRL_DMA0), - SSPP_DMA_BLK("sspp_9", SSPP_DMA1, 0x26000, - sdm845_dma_sblk_1, 5, DPU_CLK_CTRL_DMA1), - SSPP_DMA_BLK("sspp_10", SSPP_DMA2, 0x28000, - sdm845_dma_sblk_2, 9, DPU_CLK_CTRL_CURSOR0), - SSPP_DMA_BLK("sspp_11", SSPP_DMA3, 0x2a000, - sdm845_dma_sblk_3, 13, DPU_CLK_CTRL_CURSOR1), + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SDM845_MASK, + sdm845_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SDM845_MASK, + sdm845_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SDM845_MASK, + sdm845_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SDM845_MASK, + sdm845_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), }; /************************************************************* diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 7dd6bd2d6d37..2dca6b14d602 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -531,12 +531,13 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) { struct drm_device *dev; struct drm_plane *primary_planes[MAX_PLANES], *plane; + struct drm_plane *cursor_planes[MAX_PLANES] = { NULL }; struct drm_crtc *crtc; struct msm_drm_private *priv; struct dpu_mdss_cfg *catalog; - int primary_planes_idx = 0, i, ret; + int primary_planes_idx = 0, cursor_planes_idx = 0, i, ret; int max_crtc_count; if (!dpu_kms || !dpu_kms->dev || !dpu_kms->dev->dev) { @@ -556,16 +557,24 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) max_crtc_count = min(catalog->mixer_count, priv->num_encoders); - /* Create the planes */ + /* Create the planes, keeping track of one primary/cursor per crtc */ for (i = 0; i < catalog->sspp_count; i++) { - bool primary = true; - - if (catalog->sspp[i].features & BIT(DPU_SSPP_CURSOR) - || primary_planes_idx >= max_crtc_count) - primary = false; - - plane = dpu_plane_init(dev, catalog->sspp[i].id, primary, - (1UL << max_crtc_count) - 1, 0); + enum drm_plane_type type; + + if ((catalog->sspp[i].features & BIT(DPU_SSPP_CURSOR)) + && cursor_planes_idx < max_crtc_count) + type = DRM_PLANE_TYPE_CURSOR; + else if (primary_planes_idx < max_crtc_count) + type = DRM_PLANE_TYPE_PRIMARY; + else + type = DRM_PLANE_TYPE_OVERLAY; + + DPU_DEBUG("Create plane type %d with features %lx (cur %lx)\n", + type, catalog->sspp[i].features, + catalog->sspp[i].features & BIT(DPU_SSPP_CURSOR)); + + plane = dpu_plane_init(dev, catalog->sspp[i].id, type, + (1UL << max_crtc_count) - 1, 0); if (IS_ERR(plane)) { DPU_ERROR("dpu_plane_init failed\n"); ret = PTR_ERR(plane); @@ -573,7 +582,9 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) } priv->planes[priv->num_planes++] = plane; - if (primary) + if (type == DRM_PLANE_TYPE_CURSOR) + cursor_planes[cursor_planes_idx++] = plane; + else if (type == DRM_PLANE_TYPE_PRIMARY) primary_planes[primary_planes_idx++] = plane; } @@ -581,7 +592,7 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms) /* Create one CRTC per encoder */ for (i = 0; i < max_crtc_count; i++) { - crtc = dpu_crtc_init(dev, primary_planes[i]); + crtc = dpu_crtc_init(dev, primary_planes[i], cursor_planes[i]); if (IS_ERR(crtc)) { ret = PTR_ERR(crtc); goto fail; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index b640e39ebaca..efdf9b200dd9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1827,7 +1827,7 @@ bool is_dpu_plane_virtual(struct drm_plane *plane) /* initialize plane */ struct drm_plane *dpu_plane_init(struct drm_device *dev, - uint32_t pipe, bool primary_plane, + uint32_t pipe, enum drm_plane_type type, unsigned long possible_crtcs, u32 master_plane_id) { struct drm_plane *plane = NULL, *master_plane = NULL; @@ -1835,7 +1835,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, struct dpu_plane *pdpu; struct msm_drm_private *priv; struct dpu_kms *kms; - enum drm_plane_type type; int zpos_max = DPU_ZPOS_MAX; int ret = -EINVAL; @@ -1916,12 +1915,6 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, goto clean_sspp; } - if (pdpu->features & BIT(DPU_SSPP_CURSOR)) - type = DRM_PLANE_TYPE_CURSOR; - else if (primary_plane) - type = DRM_PLANE_TYPE_PRIMARY; - else - type = DRM_PLANE_TYPE_OVERLAY; ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs, pdpu->formats, pdpu->nformats, NULL, type, NULL); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h index f6fe6ddc7a3a..7fed0b627708 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h @@ -122,7 +122,7 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error); * dpu_plane_init - create new dpu plane for the given pipe * @dev: Pointer to DRM device * @pipe: dpu hardware pipe identifier - * @primary_plane: true if this pipe is primary plane for crtc + * @type: Plane type - PRIMARY/OVERLAY/CURSOR * @possible_crtcs: bitmask of crtc that can be attached to the given pipe * @master_plane_id: primary plane id of a multirect pipe. 0 value passed for * a regular plane initialization. A non-zero primary plane @@ -130,7 +130,7 @@ void dpu_plane_set_error(struct drm_plane *plane, bool error); * */ struct drm_plane *dpu_plane_init(struct drm_device *dev, - uint32_t pipe, bool primary_plane, + uint32_t pipe, enum drm_plane_type type, unsigned long possible_crtcs, u32 master_plane_id); /**
Reserve DMA pipe for cursor plane and attach it to the crtc during the initialization. Signed-off-by: Sravanthi Kollukuduru <skolluku@codeaurora.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 ++- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 4 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 53 +++++++++++--------------- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 35 +++++++++++------ drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 9 +---- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 4 +- 6 files changed, 55 insertions(+), 55 deletions(-)