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| author | Marek Vasut <marex@denx.de> | 2022-04-17 05:07:58 +0300 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2022-04-26 01:01:55 +0300 |
| commit | cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33 (patch) | |
| tree | 116b349d8ce21ecb03a459a5f69ddc5223842ec1 /drivers/gpu/drm/mxsfb | |
| parent | e518a9dc81d3de494640ba0ae2677d3d43a3709b (diff) | |
| download | linux-cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33.tar.xz | |
drm: mxsfb: Replace mxsfb_get_fb_paddr() with drm_fb_cma_get_gem_addr()
Replace mxsfb_get_fb_paddr() with drm_fb_cma_get_gem_addr() to correctly handle
FB offset.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Robby Cai <robby.cai@nxp.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stefan Agner <stefan@agner.ch>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220417020800.336675-2-marex@denx.de
Diffstat (limited to 'drivers/gpu/drm/mxsfb')
| -rw-r--r-- | drivers/gpu/drm/mxsfb/mxsfb_kms.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_kms.c b/drivers/gpu/drm/mxsfb/mxsfb_kms.c index 45cabe096076..6697a600b36f 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_kms.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_kms.c @@ -223,21 +223,6 @@ static int mxsfb_reset_block(struct mxsfb_drm_private *mxsfb) return 0; } -static dma_addr_t mxsfb_get_fb_paddr(struct drm_plane *plane) -{ - struct drm_framebuffer *fb = plane->state->fb; - struct drm_gem_cma_object *gem; - - if (!fb) - return 0; - - gem = drm_fb_cma_get_gem_obj(fb, 0); - if (!gem) - return 0; - - return gem->paddr; -} - static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb, const u32 bus_format) { @@ -350,6 +335,8 @@ static void mxsfb_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_atomic_state *state) { struct mxsfb_drm_private *mxsfb = to_mxsfb_drm_private(crtc->dev); + struct drm_plane_state *new_pstate = drm_atomic_get_new_plane_state(state, + crtc->primary); struct drm_bridge_state *bridge_state; struct drm_device *drm = mxsfb->drm; u32 bus_format = 0; @@ -389,7 +376,7 @@ static void mxsfb_crtc_atomic_enable(struct drm_crtc *crtc, mxsfb_crtc_mode_set_nofb(mxsfb, bus_format); /* Write cur_buf as well to avoid an initial corrupt frame */ - paddr = mxsfb_get_fb_paddr(crtc->primary); + paddr = drm_fb_cma_get_gem_addr(new_pstate->fb, new_pstate, 0); if (paddr) { writel(paddr, mxsfb->base + mxsfb->devdata->cur_buf); writel(paddr, mxsfb->base + mxsfb->devdata->next_buf); @@ -492,9 +479,11 @@ static void mxsfb_plane_primary_atomic_update(struct drm_plane *plane, struct drm_atomic_state *state) { struct mxsfb_drm_private *mxsfb = to_mxsfb_drm_private(plane->dev); + struct drm_plane_state *new_pstate = drm_atomic_get_new_plane_state(state, + plane); dma_addr_t paddr; - paddr = mxsfb_get_fb_paddr(plane); + paddr = drm_fb_cma_get_gem_addr(new_pstate->fb, new_pstate, 0); if (paddr) writel(paddr, mxsfb->base + mxsfb->devdata->next_buf); } @@ -510,7 +499,7 @@ static void mxsfb_plane_overlay_atomic_update(struct drm_plane *plane, dma_addr_t paddr; u32 ctrl; - paddr = mxsfb_get_fb_paddr(plane); + paddr = drm_fb_cma_get_gem_addr(new_pstate->fb, new_pstate, 0); if (!paddr) { writel(0, mxsfb->base + LCDC_AS_CTRL); return; |