diff options
| author | Yuchou Gan <yuchou.gan@nxp.com> | 2018-05-11 23:43:21 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | 63f4f27c94db741a649ed81aa4f05ff5a948552e (patch) | |
| tree | 98d6d89b1b4c64058b86012f186b004e129765da /drivers/gpu/imx | |
| parent | f2f5f86ee3eddb3f0aed491cf029142908d761af (diff) | |
MLK-18283-1 gpu: imx: imx8_dprc: Set prg stride bigger for blit engine
Blit engine need arbitrary crop, but ULC can only lie on block boundary,
prg stride should be bigger than (width + align_margin) * bpp / 8
Signed-off-by: Yuchou Gan <yuchou.gan@nxp.com>
Diffstat (limited to 'drivers/gpu/imx')
| -rw-r--r-- | drivers/gpu/imx/imx8_dprc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/imx/imx8_dprc.c b/drivers/gpu/imx/imx8_dprc.c index 431649f2a77f..7136721a4a76 100644 --- a/drivers/gpu/imx/imx8_dprc.c +++ b/drivers/gpu/imx/imx8_dprc.c @@ -372,7 +372,7 @@ void dprc_configure(struct dprc *dprc, unsigned int stream_id, unsigned int prg_stride = width * info->cpp[0]; unsigned int bpp = 8 * info->cpp[0]; unsigned int preq; - unsigned int mt_w = 0, mt_h = 0; /* w/h in a micro-tile */ + unsigned int mt_w = 1, mt_h = 0; /* w/h in a micro-tile */ u32 val; if (WARN_ON(!dprc)) @@ -583,6 +583,9 @@ void dprc_configure(struct dprc *dprc, unsigned int stream_id, } } + if (dprc->is_blit_chan && dprc->devtype->has_fixup) + prg_stride = (width + (x_offset % mt_w)) * info->cpp[0]; + prg_configure(dprc->prgs[0], width, height, x_offset, y_offset, prg_stride, bpp, baddr, format, modifier, start); if (dprc->use_aux_prg) |