diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 81 |
1 files changed, 36 insertions, 45 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 758261e8ac73..1dc5dbe58572 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -12,6 +12,7 @@ #include <linux/kthread.h> #include <linux/seq_file.h> +#include <drm/drm_atomic.h> #include <drm/drm_crtc.h> #include <drm/drm_file.h> #include <drm/drm_probe_helper.h> @@ -544,7 +545,8 @@ bool dpu_encoder_use_dsc_merge(struct drm_encoder *drm_enc) static struct msm_display_topology dpu_encoder_get_topology( struct dpu_encoder_virt *dpu_enc, struct dpu_kms *dpu_kms, - struct drm_display_mode *mode) + struct drm_display_mode *mode, + struct drm_crtc_state *crtc_state) { struct msm_display_topology topology = {0}; int i, intf_count = 0; @@ -562,8 +564,7 @@ static struct msm_display_topology dpu_encoder_get_topology( * 1 LM, 1 INTF * 2 LM, 1 INTF (stream merge to support high resolution interfaces) * - * Adding color blocks only to primary interface if available in - * sufficient number + * Add dspps to the reservation requirements if ctm is requested */ if (intf_count == 2) topology.num_lm = 2; @@ -572,11 +573,8 @@ static struct msm_display_topology dpu_encoder_get_topology( else topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1; - if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI) { - if (dpu_kms->catalog->dspp && - (dpu_kms->catalog->dspp_count >= topology.num_lm)) - topology.num_dspp = topology.num_lm; - } + if (crtc_state->ctm) + topology.num_dspp = topology.num_lm; topology.num_intf = intf_count; @@ -637,25 +635,22 @@ static int dpu_encoder_virt_atomic_check( if (ret) { DPU_ERROR_ENC(dpu_enc, "mode unsupported, phys idx %d\n", i); - break; + return ret; } } - topology = dpu_encoder_get_topology(dpu_enc, dpu_kms, adj_mode); + topology = dpu_encoder_get_topology(dpu_enc, dpu_kms, adj_mode, crtc_state); - /* Reserve dynamic resources now. */ - if (!ret) { - /* - * Release and Allocate resources on every modeset - * Dont allocate when active is false. - */ - if (drm_atomic_crtc_needs_modeset(crtc_state)) { - dpu_rm_release(global_state, drm_enc); + /* + * Release and Allocate resources on every modeset + * Dont allocate when active is false. + */ + if (drm_atomic_crtc_needs_modeset(crtc_state)) { + dpu_rm_release(global_state, drm_enc); - if (!crtc_state->active_changed || crtc_state->active) - ret = dpu_rm_reserve(&dpu_kms->rm, global_state, - drm_enc, crtc_state, topology); - } + if (!crtc_state->active_changed || crtc_state->enable) + ret = dpu_rm_reserve(&dpu_kms->rm, global_state, + drm_enc, crtc_state, topology); } trace_dpu_enc_atomic_check_flags(DRMID(drm_enc), adj_mode->flags); @@ -1171,7 +1166,8 @@ out: mutex_unlock(&dpu_enc->enc_lock); } -static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc) +static void dpu_encoder_virt_atomic_enable(struct drm_encoder *drm_enc, + struct drm_atomic_state *state) { struct dpu_encoder_virt *dpu_enc = NULL; int ret = 0; @@ -1207,14 +1203,28 @@ out: mutex_unlock(&dpu_enc->enc_lock); } -static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) +static void dpu_encoder_virt_atomic_disable(struct drm_encoder *drm_enc, + struct drm_atomic_state *state) { struct dpu_encoder_virt *dpu_enc = NULL; + struct drm_crtc *crtc; + struct drm_crtc_state *old_state = NULL; int i = 0; dpu_enc = to_dpu_encoder_virt(drm_enc); DPU_DEBUG_ENC(dpu_enc, "\n"); + crtc = drm_atomic_get_old_crtc_for_encoder(state, drm_enc); + if (crtc) + old_state = drm_atomic_get_old_crtc_state(state, crtc); + + /* + * The encoder is already disabled if self refresh mode was set earlier, + * in the old_state for the corresponding crtc. + */ + if (old_state && old_state->self_refresh_active) + return; + mutex_lock(&dpu_enc->enc_lock); dpu_enc->enabled = false; @@ -2078,25 +2088,6 @@ void dpu_encoder_helper_phys_cleanup(struct dpu_encoder_phys *phys_enc) ctl->ops.clear_pending_flush(ctl); } -void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc) -{ - struct dpu_encoder_virt *dpu_enc; - struct dpu_encoder_phys *phys; - int i; - - if (!drm_enc) { - DPU_ERROR("invalid encoder\n"); - return; - } - dpu_enc = to_dpu_encoder_virt(drm_enc); - - for (i = 0; i < dpu_enc->num_phys_encs; i++) { - phys = dpu_enc->phys_encs[i]; - if (phys->ops.prepare_commit) - phys->ops.prepare_commit(phys); - } -} - #ifdef CONFIG_DEBUG_FS static int _dpu_encoder_status_show(struct seq_file *s, void *data) { @@ -2388,8 +2379,8 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t) static const struct drm_encoder_helper_funcs dpu_encoder_helper_funcs = { .atomic_mode_set = dpu_encoder_virt_atomic_mode_set, - .disable = dpu_encoder_virt_disable, - .enable = dpu_encoder_virt_enable, + .atomic_disable = dpu_encoder_virt_atomic_disable, + .atomic_enable = dpu_encoder_virt_atomic_enable, .atomic_check = dpu_encoder_virt_atomic_check, }; |