Merge tag 'drm-misc-fixes-2021-01-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull (less than what git shortlog provides): * drm/vc4: Fix LBM size calculation; Fix high resolutions for hvs5 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YBEco1Vxeny8U/ca@linux-uq9g
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@@ -620,11 +620,11 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
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* for now we just allocate globally.
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*/
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if (!hvs->hvs5)
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/* 96kB */
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drm_mm_init(&hvs->lbm_mm, 0, 96 * 1024);
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/* 48k words of 2x12-bit pixels */
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drm_mm_init(&hvs->lbm_mm, 0, 48 * 1024);
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else
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/* 70k words */
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drm_mm_init(&hvs->lbm_mm, 0, 70 * 2 * 1024);
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/* 60k words of 4x12-bit pixels */
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drm_mm_init(&hvs->lbm_mm, 0, 60 * 1024);
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/* Upload filter kernels. We only have the one for now, so we
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* keep it around for the lifetime of the driver.
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@@ -437,6 +437,7 @@ static void vc4_write_ppf(struct vc4_plane_state *vc4_state, u32 src, u32 dst)
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static u32 vc4_lbm_size(struct drm_plane_state *state)
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{
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struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
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struct vc4_dev *vc4 = to_vc4_dev(state->plane->dev);
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u32 pix_per_line;
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u32 lbm;
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@@ -472,7 +473,11 @@ static u32 vc4_lbm_size(struct drm_plane_state *state)
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lbm = pix_per_line * 16;
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}
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lbm = roundup(lbm, 32);
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/* Align it to 64 or 128 (hvs5) bytes */
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lbm = roundup(lbm, vc4->hvs->hvs5 ? 128 : 64);
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/* Each "word" of the LBM memory contains 2 or 4 (hvs5) pixels */
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lbm /= vc4->hvs->hvs5 ? 4 : 2;
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return lbm;
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}
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@@ -912,9 +917,9 @@ static int vc4_plane_mode_set(struct drm_plane *plane,
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if (!vc4_state->is_unity) {
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vc4_dlist_write(vc4_state,
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VC4_SET_FIELD(vc4_state->crtc_w,
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SCALER_POS1_SCL_WIDTH) |
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SCALER5_POS1_SCL_WIDTH) |
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VC4_SET_FIELD(vc4_state->crtc_h,
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SCALER_POS1_SCL_HEIGHT));
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SCALER5_POS1_SCL_HEIGHT));
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}
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/* Position Word 2: Source Image Size */
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