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msm: drm: sde: Add support for FP16 via AHB programming

Sfoglia il codice sorgente 
Introduce support for the FP16 format and FP16 color processing
blocks. This includes support for FP16, FP16 UBWC, and inline
rotation on tiled FP16 pixel data.

Change-Id: I06a70cab5447140598682f687129d4f8662524b2
Signed-off-by: Christopher Braga <cbraga@codeaurora.org>
This commit is contained in:
Christopher Braga
2020-07-13 19:59:50 -04:00
committato da Gerrit - the friendly Code Review server
parent 5eb49ef15d
commit 9a5a42c453
15 ha cambiato i file con 850 aggiunte e 114 eliminazioni
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27
msm/sde/sde_hw_sspp.c
Vedi File

@@ -359,8 +359,15 @@ static void sde_hw_sspp_setup_format(struct sde_hw_pipe *ctx,
(fmt->element[1] << 8) | (fmt->element[0] << 0);
src_format |= ((fmt->unpack_count - 1) << 12) |
(fmt->unpack_tight << 17) |
(fmt->unpack_align_msb << 18) |
((fmt->bpp - 1) << 9);
(fmt->unpack_align_msb << 18);
if (SDE_FORMAT_IS_FP16(fmt)) {
src_format |= BIT(16) | BIT(10) | BIT(9);
} else if (fmt->bpp <= 4) {
src_format |= ((fmt->bpp - 1) << 9);
} else if (fmt->bpp <= 8) {
src_format |= BIT(16) | ((fmt->bpp - 5) << 9);
}
if ((flags & SDE_SSPP_ROT_90) && test_bit(SDE_SSPP_INLINE_CONST_CLR,
&ctx->cap->features))
@@ -1192,6 +1199,22 @@ static void _setup_layer_ops_colorproc(struct sde_hw_pipe *c,
c->ops.setup_dma_gc = NULL;
}
}
if (test_bit(SDE_SSPP_FP16_IGC, &features) &&
IS_SDE_CP_VER_1_0(c->cap->sblk->fp16_igc_blk[0].version))
c->ops.setup_fp16_igc = sde_setup_fp16_igcv1;
if (test_bit(SDE_SSPP_FP16_GC, &features) &&
IS_SDE_CP_VER_1_0(c->cap->sblk->fp16_gc_blk[0].version))
c->ops.setup_fp16_gc = sde_setup_fp16_gcv1;
if (test_bit(SDE_SSPP_FP16_CSC, &features) &&
IS_SDE_CP_VER_1_0(c->cap->sblk->fp16_csc_blk[0].version))
c->ops.setup_fp16_csc = sde_setup_fp16_cscv1;
if (test_bit(SDE_SSPP_FP16_UNMULT, &features) &&
IS_SDE_CP_VER_1_0(c->cap->sblk->fp16_unmult_blk[0].version))
c->ops.setup_fp16_unmult = sde_setup_fp16_unmultv1;
}
static void sde_hw_sspp_setup_inverse_pma(struct sde_hw_pipe *ctx,