diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 95 |
1 files changed, 77 insertions, 18 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 17448505a9b5..e15b42a780e0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -9,6 +9,7 @@ #include <linux/sort.h> #include <linux/debugfs.h> #include <linux/ktime.h> +#include <linux/bits.h> #include <drm/drm_crtc.h> #include <drm/drm_flip_work.h> @@ -20,6 +21,7 @@ #include "dpu_kms.h" #include "dpu_hw_lm.h" #include "dpu_hw_ctl.h" +#include "dpu_hw_dspp.h" #include "dpu_crtc.h" #include "dpu_plane.h" #include "dpu_encoder.h" @@ -40,6 +42,9 @@ /* timeout in ms waiting for frame done */ #define DPU_CRTC_FRAME_DONE_TIMEOUT_MS 60 +#define CONVERT_S3_15(val) \ + (((((u64)val) & ~BIT_ULL(63)) >> 17) & GENMASK_ULL(17, 0)) + static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) { struct msm_drm_private *priv = crtc->dev->dev_private; @@ -88,11 +93,9 @@ static void _dpu_crtc_setup_blend_cfg(struct dpu_crtc_mixer *mixer, static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc) { - struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *crtc_state; int lm_idx, lm_horiz_position; - dpu_crtc = to_dpu_crtc(crtc); crtc_state = to_dpu_crtc_state(crtc->state); lm_horiz_position = 0; @@ -422,6 +425,74 @@ static void _dpu_crtc_setup_lm_bounds(struct drm_crtc *crtc, drm_mode_debug_printmodeline(adj_mode); } +static void _dpu_crtc_get_pcc_coeff(struct drm_crtc_state *state, + struct dpu_hw_pcc_cfg *cfg) +{ + struct drm_color_ctm *ctm; + + memset(cfg, 0, sizeof(struct dpu_hw_pcc_cfg)); + + ctm = (struct drm_color_ctm *)state->ctm->data; + + if (!ctm) + return; + + cfg->r.r = CONVERT_S3_15(ctm->matrix[0]); + cfg->g.r = CONVERT_S3_15(ctm->matrix[1]); + cfg->b.r = CONVERT_S3_15(ctm->matrix[2]); + + cfg->r.g = CONVERT_S3_15(ctm->matrix[3]); + cfg->g.g = CONVERT_S3_15(ctm->matrix[4]); + cfg->b.g = CONVERT_S3_15(ctm->matrix[5]); + + cfg->r.b = CONVERT_S3_15(ctm->matrix[6]); + cfg->g.b = CONVERT_S3_15(ctm->matrix[7]); + cfg->b.b = CONVERT_S3_15(ctm->matrix[8]); +} + +static void _dpu_crtc_setup_cp_blocks(struct drm_crtc *crtc) +{ + struct drm_crtc_state *state = crtc->state; + struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state); + struct dpu_crtc_mixer *mixer = cstate->mixers; + struct dpu_hw_pcc_cfg cfg; + struct dpu_hw_ctl *ctl; + struct dpu_hw_mixer *lm; + struct dpu_hw_dspp *dspp; + int i; + + + if (!state->color_mgmt_changed) + return; + + for (i = 0; i < cstate->num_mixers; i++) { + ctl = mixer[i].lm_ctl; + lm = mixer[i].hw_lm; + dspp = mixer[i].hw_dspp; + + if (!dspp || !dspp->ops.setup_pcc) + continue; + + if (!state->ctm) { + dspp->ops.setup_pcc(dspp, NULL); + } else { + _dpu_crtc_get_pcc_coeff(state, &cfg); + dspp->ops.setup_pcc(dspp, &cfg); + } + + mixer[i].flush_mask |= ctl->ops.get_bitmask_dspp(ctl, + mixer[i].hw_dspp->idx); + + /* stage config flush mask */ + ctl->ops.update_pending_flush(ctl, mixer[i].flush_mask); + + DPU_DEBUG("lm %d, ctl %d, flush mask 0x%x\n", + mixer[i].hw_lm->idx - DSPP_0, + ctl->idx - CTL_0, + mixer[i].flush_mask); + } +} + static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { @@ -430,7 +501,6 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, struct drm_encoder *encoder; struct drm_device *dev; unsigned long flags; - struct dpu_crtc_smmu_state_data *smmu_state; if (!crtc) { DPU_ERROR("invalid crtc\n"); @@ -448,7 +518,6 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, dpu_crtc = to_dpu_crtc(crtc); cstate = to_dpu_crtc_state(crtc->state); dev = crtc->dev; - smmu_state = &dpu_crtc->smmu_state; _dpu_crtc_setup_lm_bounds(crtc, crtc->state); @@ -475,6 +544,8 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, _dpu_crtc_blend_setup(crtc); + _dpu_crtc_setup_cp_blocks(crtc); + /* * PP_DONE irq is only used by command mode for now. * It is better to request pending before FLUSH and START trigger @@ -491,7 +562,6 @@ static void dpu_crtc_atomic_flush(struct drm_crtc *crtc, struct drm_device *dev; struct drm_plane *plane; struct msm_drm_private *priv; - struct msm_drm_thread *event_thread; unsigned long flags; struct dpu_crtc_state *cstate; @@ -513,8 +583,6 @@ static void dpu_crtc_atomic_flush(struct drm_crtc *crtc, return; } - event_thread = &priv->event_thread[crtc->index]; - if (dpu_crtc->event) { DPU_DEBUG("already received dpu_crtc->event\n"); } else { @@ -567,7 +635,6 @@ static void dpu_crtc_atomic_flush(struct drm_crtc *crtc, static void dpu_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state) { - struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *cstate; if (!crtc || !state) { @@ -575,7 +642,6 @@ static void dpu_crtc_destroy_state(struct drm_crtc *crtc, return; } - dpu_crtc = to_dpu_crtc(crtc); cstate = to_dpu_crtc_state(state); DPU_DEBUG("crtc%d\n", crtc->base.id); @@ -662,11 +728,9 @@ static void dpu_crtc_reset(struct drm_crtc *crtc) /** * dpu_crtc_duplicate_state - state duplicate hook * @crtc: Pointer to drm crtc structure - * @Returns: Pointer to new drm_crtc_state structure */ static struct drm_crtc_state *dpu_crtc_duplicate_state(struct drm_crtc *crtc) { - struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *cstate, *old_cstate; if (!crtc || !crtc->state) { @@ -674,7 +738,6 @@ static struct drm_crtc_state *dpu_crtc_duplicate_state(struct drm_crtc *crtc) return NULL; } - dpu_crtc = to_dpu_crtc(crtc); old_cstate = to_dpu_crtc_state(crtc->state); cstate = kmemdup(old_cstate, sizeof(*old_cstate), GFP_KERNEL); if (!cstate) { @@ -693,9 +756,7 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, { struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *cstate; - struct drm_display_mode *mode; struct drm_encoder *encoder; - struct msm_drm_private *priv; unsigned long flags; bool release_bandwidth = false; @@ -705,8 +766,6 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, } dpu_crtc = to_dpu_crtc(crtc); cstate = to_dpu_crtc_state(crtc->state); - mode = &cstate->base.adjusted_mode; - priv = crtc->dev->dev_private; DRM_DEBUG_KMS("crtc%d\n", crtc->base.id); @@ -768,14 +827,12 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, { struct dpu_crtc *dpu_crtc; struct drm_encoder *encoder; - struct msm_drm_private *priv; bool request_bandwidth; if (!crtc) { DPU_ERROR("invalid crtc\n"); return; } - priv = crtc->dev->dev_private; pm_runtime_get_sync(crtc->dev->dev); @@ -1319,6 +1376,8 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs); + drm_crtc_enable_color_mgmt(crtc, 0, true, 0); + /* save user friendly CRTC name for later */ snprintf(dpu_crtc->name, DPU_CRTC_NAME_SIZE, "crtc%u", crtc->base.id); |