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author | Dave Airlie <airlied@redhat.com> | 2021-06-10 11:03:50 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2021-06-10 11:28:09 +1000 |
commit | 09b020bb05a514f560979438fa40406bc63d5353 (patch) | |
tree | 2568980e133e47bce3509cab92f7adac99b51cc4 /drivers/gpu/drm/stm/ltdc.c | |
parent | 5745d647d5563d3e9d32013ad4e5c629acff04d7 (diff) | |
parent | 5b7a2c92b6102447a973f2f1ef19d660ec329881 (diff) | |
download | linux-09b020bb05a514f560979438fa40406bc63d5353.tar.gz linux-09b020bb05a514f560979438fa40406bc63d5353.tar.bz2 linux-09b020bb05a514f560979438fa40406bc63d5353.zip |
Merge tag 'drm-misc-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.14:
UAPI Changes:
* drm/panfrost: Export AFBC_FEATURES register to userspace
Cross-subsystem Changes:
* dma-buf: Fix debug printing; Rename dma_resv_*() functions + changes
in callers; Cleanups
Core Changes:
* Add prefetching memcpy for WC
* Avoid circular dependency on CONFIG_FB
* Cleanups
* Documentation fixes throughout DRM
* ttm: Make struct ttm_resource the base of all managers + changes
in all users of TTM; Add a generic memcpy for page-based iomem; Remove
use of VM_MIXEDMAP; Cleanups
Driver Changes:
* drm/bridge: Add TI SN65DSI83 and SN65DSI84 + DT bindings
* drm/hyperv: Add DRM driver for HyperV graphics output
* drm/msm: Fix module dependencies
* drm/panel: KD53T133: Support rotation
* drm/pl111: Fix module dependencies
* drm/qxl: Fixes
* drm/stm: Cleanups
* drm/sun4i: Be explicit about format modifiers
* drm/vc4: Use struct gpio_desc; Cleanups
* drm/vgem: Cleanups
* drm/vmwgfx: Use ttm_bo_move_null() if there's nothing to copy
* fbdev/mach64: Cleanups
* fbdev/mb862xx: Use DEVICE_ATTR_RO
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YMBw3DF2b9udByfT@linux-uq9g
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.c')
-rw-r--r-- | drivers/gpu/drm/stm/ltdc.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index e99771b947b6..08b71248044d 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -531,7 +531,6 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc) struct drm_encoder *encoder = NULL; struct drm_bridge *bridge = NULL; struct drm_display_mode *mode = &crtc->state->adjusted_mode; - struct videomode vm; u32 hsync, vsync, accum_hbp, accum_vbp, accum_act_w, accum_act_h; u32 total_width, total_height; u32 bus_flags = 0; @@ -570,31 +569,33 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc) } } - drm_display_mode_to_videomode(mode, &vm); - DRM_DEBUG_DRIVER("CRTC:%d mode:%s\n", crtc->base.id, mode->name); - DRM_DEBUG_DRIVER("Video mode: %dx%d", vm.hactive, vm.vactive); + DRM_DEBUG_DRIVER("Video mode: %dx%d", mode->hdisplay, mode->vdisplay); DRM_DEBUG_DRIVER(" hfp %d hbp %d hsl %d vfp %d vbp %d vsl %d\n", - vm.hfront_porch, vm.hback_porch, vm.hsync_len, - vm.vfront_porch, vm.vback_porch, vm.vsync_len); + mode->hsync_start - mode->hdisplay, + mode->htotal - mode->hsync_end, + mode->hsync_end - mode->hsync_start, + mode->vsync_start - mode->vdisplay, + mode->vtotal - mode->vsync_end, + mode->vsync_end - mode->vsync_start); /* Convert video timings to ltdc timings */ - hsync = vm.hsync_len - 1; - vsync = vm.vsync_len - 1; - accum_hbp = hsync + vm.hback_porch; - accum_vbp = vsync + vm.vback_porch; - accum_act_w = accum_hbp + vm.hactive; - accum_act_h = accum_vbp + vm.vactive; - total_width = accum_act_w + vm.hfront_porch; - total_height = accum_act_h + vm.vfront_porch; + hsync = mode->hsync_end - mode->hsync_start - 1; + vsync = mode->vsync_end - mode->vsync_start - 1; + accum_hbp = mode->htotal - mode->hsync_start - 1; + accum_vbp = mode->vtotal - mode->vsync_start - 1; + accum_act_w = accum_hbp + mode->hdisplay; + accum_act_h = accum_vbp + mode->vdisplay; + total_width = mode->htotal - 1; + total_height = mode->vtotal - 1; /* Configures the HS, VS, DE and PC polarities. Default Active Low */ val = 0; - if (vm.flags & DISPLAY_FLAGS_HSYNC_HIGH) + if (mode->flags & DRM_MODE_FLAG_PHSYNC) val |= GCR_HSPOL; - if (vm.flags & DISPLAY_FLAGS_VSYNC_HIGH) + if (mode->flags & DRM_MODE_FLAG_PVSYNC) val |= GCR_VSPOL; if (bus_flags & DRM_BUS_FLAG_DE_LOW) |