Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.1-rc1:

[airlied - fix sun4i_tv build]

UAPI Changes:
- Hide unregistered connectors from GETCONNECTOR ioctl.
- drm/virtio no longer advertises LINEAR modifier, as it doesn't work.
-

Cross-subsystem Changes:
- Fix GPF in udmabuf failure path.

Core Changes:
- Rework TTM placement to use intersect/compatible functions.
- Drop legacy DP-MST support.
- More DP-MST related fixes, and move all state into atomic.
- Make DRM_MIPI_DBI select DRM_KMS_HELPER.
- Add audio_infoframe packing for DP.
- Add logging when some atomic check functions fail.
- Assorted documentation updates and fixes.

Driver Changes:
- Assorted cleanups and fixes in msm, lcdif, nouveau, virtio,
  panel/ilitek, bridge/icn6211, tve200, gma500, bridge/*, panfrost, via,
  bochs, qxl, sun4i.
- Add add AUO B133UAN02.1, IVO M133NW4J-R3, Innolux N120ACA-EA1 eDP panels.
- Improve DP-MST modeset state handling in amdgpu, nouveau, i915.
- Drop DP-MST from radeon driver, it was broken and only user of legacy
  DP-MST.
- Handle unplugging better in vc4.
- Simplify drm cmdparser tests.
- Add DP support to ti-sn65dsi86.
- Add MT8195 DP support to mediatek.
- Support RGB565, XRGB64, and ARGB64 formats in vkms.
- Convert sun4i tv support to atomic.
- Refactor vc4/vec TV Modesetting, and fix timings.
- Use atomic helpers instead of simple display helpers in ssd130x.

Maintainer changes:
- Add Douglas Anderson as reviewer for panel-edp.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a489485b-3ebc-c734-0f80-aed963d89efe@linux.intel.com

1 files changed, 21 insertions, 43 deletions

diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
index 94883abe0dfd..c65f0a89b6b0 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
@@ -14,6 +14,7 @@
 #include <linux/regmap.h>
 #include <linux/reset.h>
 
+#include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
@@ -275,13 +276,6 @@ drm_encoder_to_sun4i_tv(struct drm_encoder *encoder)
 			    encoder);
 }
 
-static inline struct sun4i_tv *
-drm_connector_to_sun4i_tv(struct drm_connector *connector)
-{
-	return container_of(connector, struct sun4i_tv,
-			    connector);
-}
-
 /*
  * FIXME: If only the drm_display_mode private field was usable, this
  * could go away...
@@ -339,7 +333,8 @@ static void sun4i_tv_mode_to_drm_mode(const struct tv_mode *tv_mode,
 	mode->vtotal = mode->vsync_end  + tv_mode->vback_porch;
 }
 
-static void sun4i_tv_disable(struct drm_encoder *encoder)
+static void sun4i_tv_disable(struct drm_encoder *encoder,
+			    struct drm_atomic_state *state)
 {
 	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
 	struct sun4i_crtc *crtc = drm_crtc_to_sun4i_crtc(encoder->crtc);
@@ -353,27 +348,18 @@ static void sun4i_tv_disable(struct drm_encoder *encoder)
 	sunxi_engine_disable_color_correction(crtc->engine);
 }
 
-static void sun4i_tv_enable(struct drm_encoder *encoder)
+static void sun4i_tv_enable(struct drm_encoder *encoder,
+			    struct drm_atomic_state *state)
 {
 	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
 	struct sun4i_crtc *crtc = drm_crtc_to_sun4i_crtc(encoder->crtc);
+	struct drm_crtc_state *crtc_state =
+		drm_atomic_get_new_crtc_state(state, encoder->crtc);
+	struct drm_display_mode *mode = &crtc_state->mode;
+	const struct tv_mode *tv_mode = sun4i_tv_find_tv_by_mode(mode);
 
 	DRM_DEBUG_DRIVER("Enabling the TV Output\n");
 
-	sunxi_engine_apply_color_correction(crtc->engine);
-
-	regmap_update_bits(tv->regs, SUN4I_TVE_EN_REG,
-			   SUN4I_TVE_EN_ENABLE,
-			   SUN4I_TVE_EN_ENABLE);
-}
-
-static void sun4i_tv_mode_set(struct drm_encoder *encoder,
-			      struct drm_display_mode *mode,
-			      struct drm_display_mode *adjusted_mode)
-{
-	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
-	const struct tv_mode *tv_mode = sun4i_tv_find_tv_by_mode(mode);
-
 	/* Enable and map the DAC to the output */
 	regmap_update_bits(tv->regs, SUN4I_TVE_EN_REG,
 			   SUN4I_TVE_EN_DAC_MAP_MASK,
@@ -466,12 +452,17 @@ static void sun4i_tv_mode_set(struct drm_encoder *encoder,
 		      SUN4I_TVE_RESYNC_FIELD : 0));
 
 	regmap_write(tv->regs, SUN4I_TVE_SLAVE_REG, 0);
+
+	sunxi_engine_apply_color_correction(crtc->engine);
+
+	regmap_update_bits(tv->regs, SUN4I_TVE_EN_REG,
+			   SUN4I_TVE_EN_ENABLE,
+			   SUN4I_TVE_EN_ENABLE);
 }
 
 static const struct drm_encoder_helper_funcs sun4i_tv_helper_funcs = {
-	.disable	= sun4i_tv_disable,
-	.enable		= sun4i_tv_enable,
-	.mode_set	= sun4i_tv_mode_set,
+	.atomic_disable	= sun4i_tv_disable,
+	.atomic_enable	= sun4i_tv_enable,
 };
 
 static int sun4i_tv_comp_get_modes(struct drm_connector *connector)
@@ -497,27 +488,13 @@ static int sun4i_tv_comp_get_modes(struct drm_connector *connector)
 	return i;
 }
 
-static int sun4i_tv_comp_mode_valid(struct drm_connector *connector,
-				    struct drm_display_mode *mode)
-{
-	/* TODO */
-	return MODE_OK;
-}
-
 static const struct drm_connector_helper_funcs sun4i_tv_comp_connector_helper_funcs = {
 	.get_modes	= sun4i_tv_comp_get_modes,
-	.mode_valid	= sun4i_tv_comp_mode_valid,
 };
 
-static void
-sun4i_tv_comp_connector_destroy(struct drm_connector *connector)
-{
-	drm_connector_cleanup(connector);
-}
-
 static const struct drm_connector_funcs sun4i_tv_comp_connector_funcs = {
 	.fill_modes		= drm_helper_probe_single_connector_modes,
-	.destroy		= sun4i_tv_comp_connector_destroy,
+	.destroy		= drm_connector_cleanup,
 	.reset			= drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state	= drm_atomic_helper_connector_duplicate_state,
 	.atomic_destroy_state	= drm_atomic_helper_connector_destroy_state,
@@ -604,7 +581,7 @@ static int sun4i_tv_bind(struct device *dev, struct device *master,
 	if (ret) {
 		dev_err(dev,
 			"Couldn't initialise the Composite connector\n");
-		goto err_cleanup_connector;
+		goto err_cleanup_encoder;
 	}
 	tv->connector.interlace_allowed = true;
 
@@ -612,7 +589,7 @@ static int sun4i_tv_bind(struct device *dev, struct device *master,
 
 	return 0;
 
-err_cleanup_connector:
+err_cleanup_encoder:
 	drm_encoder_cleanup(&tv->encoder);
 err_disable_clk:
 	clk_disable_unprepare(tv->clk);
@@ -629,6 +606,7 @@ static void sun4i_tv_unbind(struct device *dev, struct device *master,
 	drm_connector_cleanup(&tv->connector);
 	drm_encoder_cleanup(&tv->encoder);
 	clk_disable_unprepare(tv->clk);
+	reset_control_assert(tv->reset);
 }
 
 static const struct component_ops sun4i_tv_ops = {