diff options
Diffstat (limited to 'drivers/gpu/drm/vc4')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_crtc.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_dsi.c | 42 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_fence.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_plane.c | 2 |
4 files changed, 31 insertions, 27 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index dcadf793ee80..d222358fa8a7 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -1081,7 +1081,7 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data) if (IS_ERR(plane)) continue; - plane->possible_crtcs = 1 << drm_crtc_index(crtc); + plane->possible_crtcs = drm_crtc_mask(crtc); } /* Set up the legacy cursor after overlay initialization, @@ -1090,7 +1090,7 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data) */ cursor_plane = vc4_plane_init(drm, DRM_PLANE_TYPE_CURSOR); if (!IS_ERR(cursor_plane)) { - cursor_plane->possible_crtcs = 1 << drm_crtc_index(crtc); + cursor_plane->possible_crtcs = drm_crtc_mask(crtc); crtc->cursor = cursor_plane; } @@ -1118,7 +1118,7 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data) err_destroy_planes: list_for_each_entry_safe(destroy_plane, temp, &drm->mode_config.plane_list, head) { - if (destroy_plane->possible_crtcs == 1 << drm_crtc_index(crtc)) + if (destroy_plane->possible_crtcs == drm_crtc_mask(crtc)) destroy_plane->funcs->destroy(destroy_plane); } err: diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index 8aa897835118..9c8e89372d1c 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -814,7 +814,9 @@ static void vc4_dsi_encoder_disable(struct drm_encoder *encoder) struct vc4_dsi *dsi = vc4_encoder->dsi; struct device *dev = &dsi->pdev->dev; + drm_bridge_disable(dsi->bridge); vc4_dsi_ulps(dsi, true); + drm_bridge_post_disable(dsi->bridge); clk_disable_unprepare(dsi->pll_phy_clock); clk_disable_unprepare(dsi->escape_clock); @@ -1089,21 +1091,6 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder) /* Display reset sequence timeout */ DSI_PORT_WRITE(PR_TO_CNT, 100000); - if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) { - DSI_PORT_WRITE(DISP0_CTRL, - VC4_SET_FIELD(dsi->divider, - DSI_DISP0_PIX_CLK_DIV) | - VC4_SET_FIELD(dsi->format, DSI_DISP0_PFORMAT) | - VC4_SET_FIELD(DSI_DISP0_LP_STOP_PERFRAME, - DSI_DISP0_LP_STOP_CTRL) | - DSI_DISP0_ST_END | - DSI_DISP0_ENABLE); - } else { - DSI_PORT_WRITE(DISP0_CTRL, - DSI_DISP0_COMMAND_MODE | - DSI_DISP0_ENABLE); - } - /* Set up DISP1 for transferring long command payloads through * the pixfifo. */ @@ -1128,6 +1115,25 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder) vc4_dsi_ulps(dsi, false); + drm_bridge_pre_enable(dsi->bridge); + + if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO) { + DSI_PORT_WRITE(DISP0_CTRL, + VC4_SET_FIELD(dsi->divider, + DSI_DISP0_PIX_CLK_DIV) | + VC4_SET_FIELD(dsi->format, DSI_DISP0_PFORMAT) | + VC4_SET_FIELD(DSI_DISP0_LP_STOP_PERFRAME, + DSI_DISP0_LP_STOP_CTRL) | + DSI_DISP0_ST_END | + DSI_DISP0_ENABLE); + } else { + DSI_PORT_WRITE(DISP0_CTRL, + DSI_DISP0_COMMAND_MODE | + DSI_DISP0_ENABLE); + } + + drm_bridge_enable(dsi->bridge); + if (debug_dump_regs) { DRM_INFO("DSI regs after:\n"); vc4_dsi_dump_regs(dsi); @@ -1639,6 +1645,12 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data) dev_err(dev, "bridge attach failed: %d\n", ret); return ret; } + /* Disable the atomic helper calls into the bridge. We + * manually call the bridge pre_enable / enable / etc. calls + * from our driver, since we need to sequence them within the + * encoder's enable/disable paths. + */ + dsi->encoder->bridge = NULL; pm_runtime_enable(dev); diff --git a/drivers/gpu/drm/vc4/vc4_fence.c b/drivers/gpu/drm/vc4/vc4_fence.c index dbf5a5a5d5f5..580214e2158c 100644 --- a/drivers/gpu/drm/vc4/vc4_fence.c +++ b/drivers/gpu/drm/vc4/vc4_fence.c @@ -33,11 +33,6 @@ static const char *vc4_fence_get_timeline_name(struct dma_fence *fence) return "vc4-v3d"; } -static bool vc4_fence_enable_signaling(struct dma_fence *fence) -{ - return true; -} - static bool vc4_fence_signaled(struct dma_fence *fence) { struct vc4_fence *f = to_vc4_fence(fence); @@ -49,8 +44,5 @@ static bool vc4_fence_signaled(struct dma_fence *fence) const struct dma_fence_ops vc4_fence_ops = { .get_driver_name = vc4_fence_get_driver_name, .get_timeline_name = vc4_fence_get_timeline_name, - .enable_signaling = vc4_fence_enable_signaling, .signaled = vc4_fence_signaled, - .wait = dma_fence_default_wait, - .release = dma_fence_free, }; diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 8604fd2e7c5a..9d7a36f148cf 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -902,7 +902,7 @@ static const struct drm_plane_helper_funcs vc4_plane_helper_funcs = { static void vc4_plane_destroy(struct drm_plane *plane) { - drm_plane_helper_disable(plane); + drm_plane_helper_disable(plane, NULL); drm_plane_cleanup(plane); } |
