diff options
Diffstat (limited to 'drivers/gpu/drm/sti/sti_gdp.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_gdp.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c index b8d942c..81df309 100644 --- a/drivers/gpu/drm/sti/sti_gdp.c +++ b/drivers/gpu/drm/sti/sti_gdp.c @@ -460,6 +460,7 @@ static void sti_gdp_disable(struct sti_gdp *gdp) clk_disable_unprepare(gdp->clk_pix); gdp->plane.status = STI_PLANE_DISABLED; + gdp->vtg = NULL; } /** @@ -473,8 +474,8 @@ static void sti_gdp_disable(struct sti_gdp *gdp) * RETURNS: * 0 on success. */ -int sti_gdp_field_cb(struct notifier_block *nb, - unsigned long event, void *data) +static int sti_gdp_field_cb(struct notifier_block *nb, + unsigned long event, void *data) { struct sti_gdp *gdp = container_of(nb, struct sti_gdp, vtg_field_nb); @@ -611,7 +612,6 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane, struct drm_crtc *crtc = state->crtc; struct sti_compositor *compo = dev_get_drvdata(gdp->dev); struct drm_framebuffer *fb = state->fb; - bool first_prepare = plane->status == STI_PLANE_DISABLED ? true : false; struct drm_crtc_state *crtc_state; struct sti_mixer *mixer; struct drm_display_mode *mode; @@ -628,8 +628,8 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane, mode = &crtc_state->mode; dst_x = state->crtc_x; dst_y = state->crtc_y; - dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x); - dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y); + dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x); + dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y); /* src_x are in 16.16 format */ src_x = state->src_x >> 16; src_y = state->src_y >> 16; @@ -648,10 +648,9 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane, return -EINVAL; } - if (first_prepare) { + if (!gdp->vtg) { /* Register gdp callback */ - gdp->vtg = mixer->id == STI_MIXER_MAIN ? - compo->vtg_main : compo->vtg_aux; + gdp->vtg = compo->vtg[mixer->id]; if (sti_vtg_register_client(gdp->vtg, &gdp->vtg_field_nb, crtc)) { DRM_ERROR("Cannot register VTG notifier\n"); @@ -719,7 +718,7 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane, u32 dma_updated_top; u32 dma_updated_btm; int format; - unsigned int depth, bpp; + unsigned int bpp; u32 ydo, xdo, yds, xds; if (!crtc || !fb) @@ -728,8 +727,8 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane, mode = &crtc->mode; dst_x = state->crtc_x; dst_y = state->crtc_y; - dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x); - dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y); + dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x); + dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y); /* src_x are in 16.16 format */ src_x = state->src_x >> 16; src_y = state->src_y >> 16; @@ -758,9 +757,9 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane, (unsigned long)cma_obj->paddr); /* pixel memory location */ - drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp); + bpp = drm_format_plane_cpp(fb->pixel_format, 0); top_field->gam_gdp_pml = (u32)cma_obj->paddr + fb->offsets[0]; - top_field->gam_gdp_pml += src_x * (bpp >> 3); + top_field->gam_gdp_pml += src_x * bpp; top_field->gam_gdp_pml += src_y * fb->pitches[0]; /* output parameters (clamped / cropped) */ @@ -810,7 +809,7 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane, if (!curr_list) { /* First update or invalid node should directly write in the * hw register */ - DRM_DEBUG_DRIVER("%s first update (or invalid node)", + DRM_DEBUG_DRIVER("%s first update (or invalid node)\n", sti_plane_to_str(plane)); writel(gdp->is_curr_top ? @@ -846,15 +845,15 @@ static void sti_gdp_atomic_disable(struct drm_plane *drm_plane, { struct sti_plane *plane = to_sti_plane(drm_plane); - if (!drm_plane->crtc) { + if (!oldstate->crtc) { DRM_DEBUG_DRIVER("drm plane:%d not enabled\n", drm_plane->base.id); return; } DRM_DEBUG_DRIVER("CRTC:%d (%s) drm plane:%d (%s)\n", - drm_plane->crtc->base.id, - sti_mixer_to_str(to_sti_mixer(drm_plane->crtc)), + oldstate->crtc->base.id, + sti_mixer_to_str(to_sti_mixer(oldstate->crtc)), drm_plane->base.id, sti_plane_to_str(plane)); plane->status = STI_PLANE_DISABLING; @@ -882,7 +881,7 @@ static int sti_gdp_late_register(struct drm_plane *drm_plane) return gdp_debugfs_init(gdp, drm_plane->dev->primary); } -struct drm_plane_funcs sti_gdp_plane_helpers_funcs = { +static const struct drm_plane_funcs sti_gdp_plane_helpers_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, .destroy = sti_gdp_destroy, |
