Changes in RFC: - Rebase changes to the latest code base. - Append rotation config variables with v2 and remove unused variables.(Dmitry) - Move pixel_ext setup separately from scaler3 config.(Dmitry) - Add 270 degree rotation to supported rotation list.(Dmitry)
Changes in V2: - Remove unused macros and fix indentation. - Add check if 90 rotation is supported and add supported rotations to rot_cfg.
Changes in V3: - Fix indentation. - Move rot_supported to sspp capabilities. (Dmitry) - Config pixel_ext based on src_h/src_w directly. (Dmitry) - Misc changes.
Changes in V4: - Pass boolean value to sspp blk based on supported rotations for each hw.
Changes in V5: - Update boolean value to true/false and add it for qcm2290.
Changes in V6: - Add changes that are missed as part of v5. - Add dpu_find_format inline function to find valid format. (Dmitry)
Changes in V7: - Move dpu_find_format inline function to separate commit. (Dmitry) - Remove rot_cfg from SSPP_BLK and use DPU_SSPP_INLINE_ROTATION caps to append supported rotations. (Dmitry) - Misc Changes.
Changes in V8: - Misc changes.
Co-developed-by: Kalyan Thota quic_kalyant@quicinc.com Signed-off-by: Kalyan Thota quic_kalyant@quicinc.com Signed-off-by: Vinod Polimera quic_vpolimer@quicinc.com
Vinod Polimera (2): drm/msm/disp/dpu1: add inline function to validate format support drm/msm/disp/dpu1: add inline rotation support for sc7280
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h | 22 ++++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 43 +++++++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 16 +++ drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 139 +++++++++++++++++++------ drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 2 + 5 files changed, 186 insertions(+), 36 deletions(-)
Check if the dpu format is supported or not using dpu_find_format.
Co-developed-by: Kalyan Thota quic_kalyant@quicinc.com Signed-off-by: Kalyan Thota quic_kalyant@quicinc.com Signed-off-by: Vinod Polimera quic_vpolimer@quicinc.com --- drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h | 22 ++++++++++++++++++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 10 +++------- 2 files changed, 25 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h index 418f5ae..84b8b32 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h @@ -21,6 +21,28 @@ const struct dpu_format *dpu_get_dpu_format_ext( #define dpu_get_dpu_format(f) dpu_get_dpu_format_ext(f, 0)
/** + * dpu_find_format - validate if the pixel format is supported + * @format: dpu format + * @supported_formats: supported formats by dpu HW + * @num_formatss: total number of formats + * + * Return: false if not valid format, true on success + */ +static inline bool dpu_find_format(u32 format, const u32 *supported_formats, + size_t num_formats) +{ + int i; + + for (i = 0; i < num_formats; i++) { + /* check for valid formats supported */ + if (format == supported_formats[i]) + return true; + } + + return false; +} + +/** * dpu_get_msm_format - get an dpu_format by its msm_format base * callback function registers with the msm_kms layer * @kms: kms driver diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 6565682..3216cda 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1411,13 +1411,9 @@ static bool dpu_plane_format_mod_supported(struct drm_plane *plane, if (modifier == DRM_FORMAT_MOD_LINEAR) return true;
- if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED) { - int i; - for (i = 0; i < ARRAY_SIZE(qcom_compressed_supported_formats); i++) { - if (format == qcom_compressed_supported_formats[i]) - return true; - } - } + if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED) + return dpu_find_format(format, qcom_compressed_supported_formats, + ARRAY_SIZE(qcom_compressed_supported_formats));
return false; }
On 11/04/2022 19:37, Vinod Polimera wrote:
Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org
- Some DPU versions support inline rot90. It is supported only for limited amount of UBWC formats. - There are two versions of inline rotators, v1 (present on sm8250 and sm7250) and v2 (sc7280). These versions differ in the list of supported formats and in the scaler possibilities.
Co-developed-by: Kalyan Thota quic_kalyant@quicinc.com Signed-off-by: Kalyan Thota quic_kalyant@quicinc.com Signed-off-by: Vinod Polimera quic_vpolimer@quicinc.com --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 43 ++++++++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 16 +++ drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 129 ++++++++++++++++++++----- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 2 + 4 files changed, 161 insertions(+), 29 deletions(-)
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 a4fe77c..85b539d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -35,6 +35,9 @@ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
+#define VIG_SC7280_MASK \ + (VIG_SC7180_MASK | BIT(DPU_SSPP_INLINE_ROTATION)) + #define DMA_SDM845_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ @@ -203,6 +206,11 @@ static const uint32_t plane_formats_yuv[] = { DRM_FORMAT_YVU420, };
+static const u32 rotation_v2_formats[] = { + DRM_FORMAT_NV12, + /* TODO add formats after validation */ +}; + /************************************************************* * DPU sub blocks config *************************************************************/ @@ -642,7 +650,6 @@ static const struct dpu_ctl_cfg qcm2290_ctl[] = { *************************************************************/
/* SSPP common configuration */ - #define _VIG_SBLK(num, sdma_pri, qseed_ver) \ { \ .maxdwnscale = MAX_DOWNSCALE_RATIO, \ @@ -660,6 +667,27 @@ static const struct dpu_ctl_cfg qcm2290_ctl[] = { .num_formats = ARRAY_SIZE(plane_formats_yuv), \ .virt_format_list = plane_formats, \ .virt_num_formats = ARRAY_SIZE(plane_formats), \ + .rotation_cfg = NULL, \ + } + +#define _VIG_SBLK_ROT(num, sdma_pri, qseed_ver, rot_cfg) \ + { \ + .maxdwnscale = MAX_DOWNSCALE_RATIO, \ + .maxupscale = MAX_UPSCALE_RATIO, \ + .smart_dma_priority = sdma_pri, \ + .src_blk = {.name = STRCAT("sspp_src_", num), \ + .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \ + .scaler_blk = {.name = STRCAT("sspp_scaler", num), \ + .id = qseed_ver, \ + .base = 0xa00, .len = 0xa0,}, \ + .csc_blk = {.name = STRCAT("sspp_csc", num), \ + .id = DPU_SSPP_CSC_10BIT, \ + .base = 0x1a00, .len = 0x100,}, \ + .format_list = plane_formats_yuv, \ + .num_formats = ARRAY_SIZE(plane_formats_yuv), \ + .virt_format_list = plane_formats, \ + .virt_num_formats = ARRAY_SIZE(plane_formats), \ + .rotation_cfg = rot_cfg, \ }
#define _DMA_SBLK(num, sdma_pri) \ @@ -684,6 +712,12 @@ static const struct dpu_sspp_sub_blks msm8998_vig_sblk_2 = static const struct dpu_sspp_sub_blks msm8998_vig_sblk_3 = _VIG_SBLK("3", 0, DPU_SSPP_SCALER_QSEED3);
+static const struct dpu_rotation_cfg dpu_rot_sc7280_cfg_v2 = { + .rot_maxheight = 1088, + .rot_num_formats = ARRAY_SIZE(rotation_v2_formats), + .rot_format_list = rotation_v2_formats, +}; + static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 = _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3); static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 = @@ -751,6 +785,9 @@ static const struct dpu_sspp_cfg sdm845_sspp[] = { static const struct dpu_sspp_sub_blks sc7180_vig_sblk_0 = _VIG_SBLK("0", 4, DPU_SSPP_SCALER_QSEED4);
+static const struct dpu_sspp_sub_blks sc7280_vig_sblk_0 = + _VIG_SBLK_ROT("0", 4, DPU_SSPP_SCALER_QSEED4, &dpu_rot_sc7280_cfg_v2); + static const struct dpu_sspp_cfg sc7180_sspp[] = { SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, sc7180_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), @@ -791,8 +828,8 @@ static const struct dpu_sspp_cfg sm8250_sspp[] = { };
static const struct dpu_sspp_cfg sc7280_sspp[] = { - SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK, - sc7180_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7280_MASK, + sc7280_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), 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_CURSOR_SDM845_MASK, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index b85b24b..35dd5c4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -112,6 +112,7 @@ enum { * @DPU_SSPP_TS_PREFILL Supports prefill with traffic shaper * @DPU_SSPP_TS_PREFILL_REC1 Supports prefill with traffic shaper multirec * @DPU_SSPP_CDP Supports client driven prefetch + * @DPU_SSPP_INLINE_ROTATION Support inline rotation * @DPU_SSPP_MAX maximum value */ enum { @@ -132,6 +133,7 @@ enum { DPU_SSPP_TS_PREFILL, DPU_SSPP_TS_PREFILL_REC1, DPU_SSPP_CDP, + DPU_SSPP_INLINE_ROTATION, DPU_SSPP_MAX };
@@ -315,6 +317,18 @@ struct dpu_qos_lut_tbl { };
/** + * struct dpu_rotation_cfg - define inline rotation config + * @rot_maxheight: max pre rotated height allowed for rotation + * @rot_num_formats: number of elements in @rot_format_list + * @rot_format_list: list of supported rotator formats + */ +struct dpu_rotation_cfg { + u32 rot_maxheight; + size_t rot_num_formats; + const u32 *rot_format_list; +}; + +/** * struct dpu_caps - define DPU capabilities * @max_mixer_width max layer mixer line width support. * @max_mixer_blendstages max layer mixer blend stages or @@ -369,6 +383,7 @@ struct dpu_caps { * @num_formats: Number of supported formats * @virt_format_list: Pointer to list of supported formats for virtual planes * @virt_num_formats: Number of supported formats for virtual planes + * @dpu_rotation_cfg: inline rotation configuration */ struct dpu_sspp_sub_blks { u32 creq_vblank; @@ -390,6 +405,7 @@ struct dpu_sspp_sub_blks { u32 num_formats; const u32 *virt_format_list; u32 virt_num_formats; + const struct dpu_rotation_cfg *rotation_cfg; };
/** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 3216cda..c77c3d9d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -528,11 +528,19 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, struct dpu_plane_state *pstate, uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h, struct dpu_hw_scaler3_cfg *scale_cfg, - struct dpu_hw_pixel_ext *pixel_ext, const struct dpu_format *fmt, uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v) { uint32_t i; + bool inline_rotation = pstate->rotation & DRM_MODE_ROTATE_90; + + /* + * For inline rotation cases, scaler config is post-rotation, + * so swap the dimensions here. However, pixel extension will + * need pre-rotation settings. + */ + if (inline_rotation) + swap(src_w, src_h);
scale_cfg->phase_step_x[DPU_SSPP_COMP_0] = mult_frac((1 << PHASE_STEP_SHIFT), src_w, dst_w); @@ -571,11 +579,6 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, scale_cfg->preload_x[i] = DPU_QSEED3_DEFAULT_PRELOAD_H; scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V; } - - pixel_ext->num_ext_pxls_top[i] = - scale_cfg->src_height[i]; - pixel_ext->num_ext_pxls_left[i] = - scale_cfg->src_width[i]; } if (!(DPU_FORMAT_IS_YUV(fmt)) && (src_h == dst_h) && (src_w == dst_w)) @@ -591,6 +594,24 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, scale_cfg->enable = 1; }
+static void _dpu_plane_setup_pixel_ext(struct dpu_hw_scaler3_cfg *scale_cfg, + struct dpu_hw_pixel_ext *pixel_ext, + uint32_t src_w, uint32_t src_h, + uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v) +{ + int i; + + for (i = 0; i < DPU_MAX_PLANES; i++) { + if (i == DPU_SSPP_COMP_1_2 || i == DPU_SSPP_COMP_2) { + src_w /= chroma_subsmpl_h; + src_h /= chroma_subsmpl_v; + } + + pixel_ext->num_ext_pxls_top[i] = src_h; + pixel_ext->num_ext_pxls_left[i] = src_w; + } +} + static const struct dpu_csc_cfg dpu_csc_YUV2RGB_601L = { { /* S15.16 format */ @@ -654,6 +675,10 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format); struct dpu_hw_scaler3_cfg scaler3_cfg; struct dpu_hw_pixel_ext pixel_ext; + u32 src_width = drm_rect_width(&pipe_cfg->src_rect); + u32 src_height = drm_rect_height(&pipe_cfg->src_rect); + u32 dst_width = drm_rect_width(&pipe_cfg->dst_rect); + u32 dst_height = drm_rect_height(&pipe_cfg->dst_rect);
memset(&scaler3_cfg, 0, sizeof(scaler3_cfg)); memset(&pixel_ext, 0, sizeof(pixel_ext)); @@ -661,13 +686,17 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, /* don't chroma subsample if decimating */ /* update scaler. calculate default config for QSEED3 */ _dpu_plane_setup_scaler3(pdpu, pstate, - drm_rect_width(&pipe_cfg->src_rect), - drm_rect_height(&pipe_cfg->src_rect), - drm_rect_width(&pipe_cfg->dst_rect), - drm_rect_height(&pipe_cfg->dst_rect), - &scaler3_cfg, &pixel_ext, fmt, + src_width, + src_height, + dst_width, + dst_height, + &scaler3_cfg, fmt, info->hsub, info->vsub);
+ /* configure pixel extension based on scalar config */ + _dpu_plane_setup_pixel_ext(&scaler3_cfg, &pixel_ext, + src_width, src_height, info->hsub, info->vsub); + if (pdpu->pipe_hw->ops.setup_pe) pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw, &pixel_ext); @@ -956,6 +985,34 @@ static bool dpu_plane_validate_src(struct drm_rect *src, drm_rect_equals(fb_rect, src); }
+static int dpu_plane_check_inline_rotation(struct dpu_plane *pdpu, + const struct dpu_sspp_sub_blks *sblk, + struct drm_rect src, const struct dpu_format *fmt) +{ + size_t num_formats; + const u32 *supported_formats; + + if (!sblk->rotation_cfg) { + DPU_ERROR("invalid rotation cfg\n"); + return -EINVAL; + } + + if (drm_rect_width(&src) > sblk->rotation_cfg->rot_maxheight) { + DPU_DEBUG_PLANE(pdpu, "invalid height for inline rot:%d max:%d\n", + src.y2, sblk->rotation_cfg->rot_maxheight); + return -EINVAL; + } + + supported_formats = sblk->rotation_cfg->rot_format_list; + num_formats = sblk->rotation_cfg->rot_num_formats; + + if (!DPU_FORMAT_IS_UBWC(fmt) || + !dpu_find_format(fmt->base.pixel_format, supported_formats, num_formats)) + return -EINVAL; + + return 0; +} + static int dpu_plane_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state) { @@ -968,15 +1025,19 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, const struct dpu_format *fmt; struct drm_rect src, dst, fb_rect = { 0 }; uint32_t min_src_size, max_linewidth; + unsigned int rotation; + uint32_t supported_rotations; + const struct dpu_sspp_cfg *pipe_hw_caps = pdpu->pipe_hw->cap; + const struct dpu_sspp_sub_blks *sblk = pdpu->pipe_hw->cap->sblk;
if (new_plane_state->crtc) crtc_state = drm_atomic_get_new_crtc_state(state, new_plane_state->crtc);
- min_scale = FRAC_16_16(1, pdpu->pipe_hw->cap->sblk->maxupscale); + min_scale = FRAC_16_16(1, sblk->maxupscale); ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, min_scale, - pdpu->pipe_hw->cap->sblk->maxdwnscale << 16, + sblk->maxdwnscale << 16, true, true); if (ret) { DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); @@ -1002,8 +1063,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, min_src_size = DPU_FORMAT_IS_YUV(fmt) ? 2 : 1;
if (DPU_FORMAT_IS_YUV(fmt) && - (!(pdpu->pipe_hw->cap->features & DPU_SSPP_SCALER) || - !(pdpu->pipe_hw->cap->features & DPU_SSPP_CSC_ANY))) { + (!(pipe_hw_caps->features & DPU_SSPP_SCALER) || + !(pipe_hw_caps->features & DPU_SSPP_CSC_ANY))) { DPU_DEBUG_PLANE(pdpu, "plane doesn't have scaler/csc for yuv\n"); return -EINVAL; @@ -1036,6 +1097,22 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, return -E2BIG; }
+ supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0; + + if (pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION)) + supported_rotations |= DRM_MODE_ROTATE_90; + + rotation = drm_rotation_simplify(new_plane_state->rotation, + supported_rotations); + + if ((pipe_hw_caps->features & BIT(DPU_SSPP_INLINE_ROTATION)) && + (rotation & DRM_MODE_ROTATE_90)) { + ret = dpu_plane_check_inline_rotation(pdpu, sblk, src, fmt); + if (ret) + return ret; + } + + pstate->rotation = rotation; pstate->needs_qos_remap = drm_atomic_crtc_needs_modeset(crtc_state);
return 0; @@ -1151,21 +1228,19 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) pstate->multirect_mode);
if (pdpu->pipe_hw->ops.setup_format) { - unsigned int rotation; + unsigned int rotation = pstate->rotation;
src_flags = 0x0;
- rotation = drm_rotation_simplify(state->rotation, - DRM_MODE_ROTATE_0 | - DRM_MODE_REFLECT_X | - DRM_MODE_REFLECT_Y); - if (rotation & DRM_MODE_REFLECT_X) src_flags |= DPU_SSPP_FLIP_LR;
if (rotation & DRM_MODE_REFLECT_Y) src_flags |= DPU_SSPP_FLIP_UD;
+ if (rotation & DRM_MODE_ROTATE_90) + src_flags |= DPU_SSPP_ROT_90; + /* update format */ pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, pstate->multirect_index); @@ -1458,6 +1533,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, struct dpu_kms *kms = to_dpu_kms(priv->kms); int zpos_max = DPU_ZPOS_MAX; uint32_t num_formats; + uint32_t supported_rotations; int ret = -EINVAL;
/* create and zero local structure */ @@ -1526,12 +1602,13 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, BIT(DRM_MODE_BLEND_PREMULTI) | BIT(DRM_MODE_BLEND_COVERAGE));
+ supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0; + + if (pdpu->pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION)) + supported_rotations |= DRM_MODE_ROTATE_MASK; + drm_plane_create_rotation_property(plane, - DRM_MODE_ROTATE_0, - DRM_MODE_ROTATE_0 | - DRM_MODE_ROTATE_180 | - DRM_MODE_REFLECT_X | - DRM_MODE_REFLECT_Y); + DRM_MODE_ROTATE_0, supported_rotations);
drm_plane_enable_fb_damage_clips(plane);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h index 50781e2..e146310 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h @@ -26,6 +26,7 @@ * @plane_fetch_bw: calculated BW per plane * @plane_clk: calculated clk per plane * @needs_dirtyfb: whether attached CRTC needs pixel data explicitly flushed + * @rotation: simplified drm rotation hint */ struct dpu_plane_state { struct drm_plane_state base; @@ -40,6 +41,7 @@ struct dpu_plane_state { u64 plane_clk;
bool needs_dirtyfb; + unsigned int rotation; };
/**
On 11/04/2022 19:37, Vinod Polimera wrote:
Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org
dri-devel@lists.freedesktop.org
-
Dmitry Baryshkov -
Vinod Polimera