summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/mediatek/mtk_drm_plane.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2021-08-12 16:09:25 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2021-08-12 16:09:25 -1000
commit82cce5f4291e089d44b7b9bc77918cbcd52d429e (patch)
tree882542dc3f9ece7f5e825a109e7cde9a2e9fdb17 /drivers/gpu/drm/mediatek/mtk_drm_plane.c
parentf8fbb47c6e86c0b75f8df864db702c3e3f757361 (diff)
parenta1fa72683166b3c69511d5f2ffb37b9f49f48fea (diff)
Merge tag 'drm-fixes-2021-08-13' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie: "Another week, another set of pretty regular fixes, nothing really stands out too much. amdgpu: - Yellow carp update - RAS EEPROM fixes - BACO/BOCO fixes - Fix a memory leak in an error path - Freesync fix - VCN harvesting fix - Display fixes i915: - GVT fix for Windows VM hang. - Display fix of 12 BPC bits for display 12 and newer. - Don't try to access some media register for fused off domains. - Fix kerneldoc build warnings. mediatek: - Fix dpi bridge bug. - Fix cursor plane no update. meson: - Fix colors when booting with HDR" * tag 'drm-fixes-2021-08-13' of git://anongit.freedesktop.org/drm/drm: drm/doc/rfc: drop lmem uapi section drm/i915: Only access SFC_DONE when media domain is not fused off drm/i915/display: Fix the 12 BPC bits for PIPE_MISC reg drm/amd/display: use GFP_ATOMIC in amdgpu_dm_irq_schedule_work drm/amd/display: Remove invalid assert for ODM + MPC case drm/amd/pm: bug fix for the runtime pm BACO drm/amdgpu: handle VCN instances when harvesting (v2) drm/meson: fix colour distortion from HDR set during vendor u-boot drm/i915/gvt: Fix cached atomics setting for Windows VM drm/amdgpu: Add preferred mode in modeset when freesync video mode's enabled. drm/amd/pm: Fix a memory leak in an error handling path in 'vangogh_tables_init()' drm/amdgpu: don't enable baco on boco platforms in runpm drm/amdgpu: set RAS EEPROM address from VBIOS drm/amd/pm: update smu v13.0.1 firmware header drm/mediatek: Fix cursor plane no update drm/mediatek: mtk-dpi: Set out_fmt from config if not the last bridge drm/mediatek: dpi: Fix NULL dereference in mtk_dpi_bridge_atomic_check
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_plane.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_plane.c60
1 files changed, 34 insertions, 26 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index b5582dcf564c..e6dcb34d3052 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -110,6 +110,35 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane,
true, true);
}
+static void mtk_plane_update_new_state(struct drm_plane_state *new_state,
+ struct mtk_plane_state *mtk_plane_state)
+{
+ struct drm_framebuffer *fb = new_state->fb;
+ struct drm_gem_object *gem;
+ struct mtk_drm_gem_obj *mtk_gem;
+ unsigned int pitch, format;
+ dma_addr_t addr;
+
+ gem = fb->obj[0];
+ mtk_gem = to_mtk_gem_obj(gem);
+ addr = mtk_gem->dma_addr;
+ pitch = fb->pitches[0];
+ format = fb->format->format;
+
+ addr += (new_state->src.x1 >> 16) * fb->format->cpp[0];
+ addr += (new_state->src.y1 >> 16) * pitch;
+
+ mtk_plane_state->pending.enable = true;
+ mtk_plane_state->pending.pitch = pitch;
+ mtk_plane_state->pending.format = format;
+ mtk_plane_state->pending.addr = addr;
+ mtk_plane_state->pending.x = new_state->dst.x1;
+ mtk_plane_state->pending.y = new_state->dst.y1;
+ mtk_plane_state->pending.width = drm_rect_width(&new_state->dst);
+ mtk_plane_state->pending.height = drm_rect_height(&new_state->dst);
+ mtk_plane_state->pending.rotation = new_state->rotation;
+}
+
static void mtk_plane_atomic_async_update(struct drm_plane *plane,
struct drm_atomic_state *state)
{
@@ -126,8 +155,10 @@ static void mtk_plane_atomic_async_update(struct drm_plane *plane,
plane->state->src_h = new_state->src_h;
plane->state->src_w = new_state->src_w;
swap(plane->state->fb, new_state->fb);
- new_plane_state->pending.async_dirty = true;
+ mtk_plane_update_new_state(new_state, new_plane_state);
+ wmb(); /* Make sure the above parameters are set before update */
+ new_plane_state->pending.async_dirty = true;
mtk_drm_crtc_async_update(new_state->crtc, plane, state);
}
@@ -189,14 +220,8 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state,
plane);
struct mtk_plane_state *mtk_plane_state = to_mtk_plane_state(new_state);
- struct drm_crtc *crtc = new_state->crtc;
- struct drm_framebuffer *fb = new_state->fb;
- struct drm_gem_object *gem;
- struct mtk_drm_gem_obj *mtk_gem;
- unsigned int pitch, format;
- dma_addr_t addr;
- if (!crtc || WARN_ON(!fb))
+ if (!new_state->crtc || WARN_ON(!new_state->fb))
return;
if (!new_state->visible) {
@@ -204,24 +229,7 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
return;
}
- gem = fb->obj[0];
- mtk_gem = to_mtk_gem_obj(gem);
- addr = mtk_gem->dma_addr;
- pitch = fb->pitches[0];
- format = fb->format->format;
-
- addr += (new_state->src.x1 >> 16) * fb->format->cpp[0];
- addr += (new_state->src.y1 >> 16) * pitch;
-
- mtk_plane_state->pending.enable = true;
- mtk_plane_state->pending.pitch = pitch;
- mtk_plane_state->pending.format = format;
- mtk_plane_state->pending.addr = addr;
- mtk_plane_state->pending.x = new_state->dst.x1;
- mtk_plane_state->pending.y = new_state->dst.y1;
- mtk_plane_state->pending.width = drm_rect_width(&new_state->dst);
- mtk_plane_state->pending.height = drm_rect_height(&new_state->dst);
- mtk_plane_state->pending.rotation = new_state->rotation;
+ mtk_plane_update_new_state(new_state, mtk_plane_state);
wmb(); /* Make sure the above parameters are set before update */
mtk_plane_state->pending.dirty = true;
}