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Searched refs:alpha (Results 1 – 25 of 242) sorted by relevance

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/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/
A Dia_css_xnr3.host.c71 s32 alpha; in compute_alpha() local
75 alpha = XNR_MAX_ALPHA; in compute_alpha()
79 if (alpha > XNR_MAX_ALPHA) in compute_alpha()
80 alpha = XNR_MAX_ALPHA; in compute_alpha()
83 return alpha; in compute_alpha()
159 to->alpha.y0 = alpha_y0; in ia_css_xnr3_encode()
160 to->alpha.u0 = alpha_u0; in ia_css_xnr3_encode()
161 to->alpha.v0 = alpha_v0; in ia_css_xnr3_encode()
162 to->alpha.ydiff = clamp(alpha_ydiff, min_diff, max_diff); in ia_css_xnr3_encode()
163 to->alpha.udiff = clamp(alpha_udiff, min_diff, max_diff); in ia_css_xnr3_encode()
[all …]
/drivers/gpu/drm/rockchip/
A Drockchip_vop2_reg.c1778 static bool is_opaque(u16 alpha) in is_opaque() argument
1780 return (alpha >> 8) == 0xff; in is_opaque()
1784 struct vop2_alpha *alpha) in vop2_parse_alpha() argument
1793 alpha->src_color_ctrl.val = 0; in vop2_parse_alpha()
1794 alpha->dst_color_ctrl.val = 0; in vop2_parse_alpha()
1795 alpha->src_alpha_ctrl.val = 0; in vop2_parse_alpha()
1796 alpha->dst_alpha_ctrl.val = 0; in vop2_parse_alpha()
1829 alpha->src_alpha_ctrl.bits.blend_mode = alpha->src_color_ctrl.bits.blend_mode; in vop2_parse_alpha()
1859 struct vop2_alpha alpha; in vop2_setup_cluster_alpha() local
1924 struct vop2_alpha alpha; in vop2_setup_alpha() local
[all …]
/drivers/gpu/drm/imx/dcss/
A Ddcss-dtg.c91 u32 alpha; member
170 dtg->alpha = 255; in dcss_dtg_init()
173 ((dtg->alpha << DEFAULT_FG_ALPHA_POS) & DEFAULT_FG_ALPHA_MASK); in dcss_dtg_init()
262 bool dcss_dtg_global_alpha_changed(struct dcss_dtg *dtg, int ch_num, int alpha) in dcss_dtg_global_alpha_changed() argument
267 return alpha != dtg->alpha; in dcss_dtg_global_alpha_changed()
271 const struct drm_format_info *format, int alpha) in dcss_dtg_plane_alpha_set() argument
281 if (!format->has_alpha || alpha != 255) in dcss_dtg_plane_alpha_set()
282 dtg->alpha_cfg = (alpha << DEFAULT_FG_ALPHA_POS) & DEFAULT_FG_ALPHA_MASK; in dcss_dtg_plane_alpha_set()
286 dtg->alpha = alpha; in dcss_dtg_plane_alpha_set()
/drivers/gpu/drm/logicvc/
A Dlogicvc_layer.c64 .alpha = true,
194 u32 alpha; in logicvc_plane_atomic_update() local
213 alpha = new_state->alpha * alpha_max / DRM_BLEND_ALPHA_OPAQUE; in logicvc_plane_atomic_update()
216 alpha, alpha_max); in logicvc_plane_atomic_update()
219 alpha); in logicvc_plane_atomic_update()
355 bool alpha; in logicvc_layer_formats_lookup() local
358 alpha = (layer->config.alpha_mode == LOGICVC_LAYER_ALPHA_PIXEL); in logicvc_layer_formats_lookup()
363 logicvc_layer_formats[i].alpha == alpha) in logicvc_layer_formats_lookup()
/drivers/gpu/drm/fsl-dcu/
A Dfsl_dcu_drm_plane.c88 unsigned int alpha = DCU_LAYER_AB_NONE, bpp; in fsl_dcu_drm_plane_atomic_update() local
108 alpha = DCU_LAYER_AB_WHOLE_FRAME; in fsl_dcu_drm_plane_atomic_update()
114 alpha = DCU_LAYER_AB_WHOLE_FRAME; in fsl_dcu_drm_plane_atomic_update()
120 alpha = DCU_LAYER_AB_WHOLE_FRAME; in fsl_dcu_drm_plane_atomic_update()
144 alpha); in fsl_dcu_drm_plane_atomic_update()
/drivers/gpu/drm/nouveau/nvkm/engine/gr/
A Dctxgf108.c740 const u32 alpha = grctx->alpha_nr; in gf108_grctx_generate_attrib() local
748 gf100_grctx_patch_wr32(chan, 0x405830, (beta << 16) | alpha); in gf108_grctx_generate_attrib()
749 gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches); in gf108_grctx_generate_attrib()
753 const u32 a = alpha; in gf108_grctx_generate_attrib()
A Dctxgp102.c44 const u32 alpha = grctx->alpha_nr; in gp102_grctx_generate_attrib() local
54 gf100_grctx_patch_wr32(chan, 0x40585c, alpha); in gp102_grctx_generate_attrib()
55 gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches); in gp102_grctx_generate_attrib()
59 const u32 as = alpha * gr->ppc_tpc_nr[gpc][ppc]; in gp102_grctx_generate_attrib()
A Dctxgp100.c46 const u32 alpha = grctx->alpha_nr; in gp100_grctx_generate_attrib() local
55 gf100_grctx_patch_wr32(chan, 0x40585c, alpha); in gp100_grctx_generate_attrib()
56 gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches); in gp100_grctx_generate_attrib()
60 const u32 as = alpha * gr->ppc_tpc_nr[gpc][ppc]; in gp100_grctx_generate_attrib()
A Dctxgf117.c248 const u32 alpha = grctx->alpha_nr; in gf117_grctx_generate_attrib() local
256 gf100_grctx_patch_wr32(chan, 0x405830, (beta << 16) | alpha); in gf117_grctx_generate_attrib()
257 gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches); in gf117_grctx_generate_attrib()
261 const u32 a = alpha * gr->ppc_tpc_nr[gpc][ppc]; in gf117_grctx_generate_attrib()
A Dctxgm107.c904 const u32 alpha = grctx->alpha_nr; in gm107_grctx_generate_attrib() local
911 gf100_grctx_patch_wr32(chan, 0x405830, (attrib << 16) | alpha); in gm107_grctx_generate_attrib()
912 gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches); in gm107_grctx_generate_attrib()
916 const u32 as = alpha * gr->ppc_tpc_nr[gpc][ppc]; in gm107_grctx_generate_attrib()
A Dctxgv100.c66 const u32 alpha = grctx->alpha_nr; in gv100_grctx_generate_attrib() local
76 gf100_grctx_patch_wr32(chan, 0x40585c, alpha); in gv100_grctx_generate_attrib()
77 gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches); in gv100_grctx_generate_attrib()
81 const u32 as = alpha * gr->ppc_tpc_nr[gpc][ppc]; in gv100_grctx_generate_attrib()
A Dctxgk104.c930 bool alpha = atarget < btarget; in gk104_grctx_generate_alpha_beta_tables() local
938 if (alpha) { in gk104_grctx_generate_alpha_beta_tables()
957 alpha = !alpha; in gk104_grctx_generate_alpha_beta_tables()
/drivers/gpu/drm/tegra/
A Dplane.c554 unsigned int *alpha) in tegra_plane_format_get_alpha() argument
557 *alpha = opaque; in tegra_plane_format_get_alpha()
563 *alpha = WIN_COLOR_DEPTH_B5G5R5A1; in tegra_plane_format_get_alpha()
567 *alpha = WIN_COLOR_DEPTH_A1B5G5R5; in tegra_plane_format_get_alpha()
571 *alpha = WIN_COLOR_DEPTH_R8G8B8A8; in tegra_plane_format_get_alpha()
575 *alpha = WIN_COLOR_DEPTH_B8G8R8A8; in tegra_plane_format_get_alpha()
579 *alpha = opaque; in tegra_plane_format_get_alpha()
685 state->blending[index].alpha = true; in tegra_plane_update_transparency()
687 state->blending[index].alpha = false; in tegra_plane_update_transparency()
/drivers/gpu/drm/ci/xfails/
A Di915-amly-fails.txt32 kms_plane_alpha_blend@alpha-basic,Fail
33 kms_plane_alpha_blend@alpha-opaque-fb,Fail
34 kms_plane_alpha_blend@alpha-transparent-fb,Fail
35 kms_plane_alpha_blend@constant-alpha-max,Fail
A Di915-apl-fails.txt28 kms_plane_alpha_blend@alpha-basic,Fail
29 kms_plane_alpha_blend@alpha-opaque-fb,Fail
30 kms_plane_alpha_blend@alpha-transparent-fb,Fail
31 kms_plane_alpha_blend@constant-alpha-max,Fail
A Di915-whl-fails.txt35 kms_plane_alpha_blend@alpha-basic,Fail
36 kms_plane_alpha_blend@alpha-opaque-fb,Fail
37 kms_plane_alpha_blend@alpha-transparent-fb,Fail
38 kms_plane_alpha_blend@constant-alpha-max,Fail
A Di915-cml-fails.txt40 kms_plane_alpha_blend@alpha-basic,Fail
41 kms_plane_alpha_blend@alpha-opaque-fb,Fail
42 kms_plane_alpha_blend@alpha-transparent-fb,Fail
43 kms_plane_alpha_blend@constant-alpha-max,Fail
/drivers/video/fbdev/omap2/omapfb/dss/
A Doverlay-sysfs.c243 u8 alpha; in overlay_global_alpha_store() local
249 r = kstrtou8(buf, 0, &alpha); in overlay_global_alpha_store()
255 info.global_alpha = alpha; in overlay_global_alpha_store()
285 u8 alpha; in overlay_pre_mult_alpha_store() local
291 r = kstrtou8(buf, 0, &alpha); in overlay_pre_mult_alpha_store()
297 info.pre_mult_alpha = alpha; in overlay_pre_mult_alpha_store()
/drivers/gpu/drm/msm/disp/
A Dmdp_format.c69 #define INTERLEAVED_RGB_FMT(fmt, a, r, g, b, e0, e1, e2, e3, uc, alpha, \ argument
74 .alpha_enable = alpha, \
90 alpha, bp, flg, fm, np, th) \ argument
94 .alpha_enable = alpha, \
110 alpha, chroma, count, bp, flg, fm, np) \ argument
114 .alpha_enable = alpha, \
207 #define PLANAR_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, alpha, chroma, bp, \ argument
212 .alpha_enable = alpha, \
/drivers/media/test-drivers/vicodec/
A Dcodec-v4l2-fwht.c103 rf->alpha = NULL; in prepare_raw_frame()
114 rf->alpha = NULL; in prepare_raw_frame()
179 rf->alpha = rf->luma; in prepare_raw_frame()
190 rf->alpha = rf->cr + 1; in prepare_raw_frame()
194 rf->alpha = rf->luma; in prepare_raw_frame()
201 rf->alpha = rf->luma + 3; in prepare_raw_frame()
/drivers/clk/qcom/
A Dvideocc-sm8550.c39 .alpha = 0x8000,
71 .alpha = 0xb000,
590 video_cc_pll0_config.alpha = 0x0000; in video_cc_sm8550_probe()
592 video_cc_pll1_config.alpha = 0xc000; in video_cc_sm8550_probe()
599 video_cc_pll0_config.alpha = 0xa000; in video_cc_sm8550_probe()
601 video_cc_pll1_config.alpha = 0xc000; in video_cc_sm8550_probe()
/drivers/gpu/drm/exynos/
A Dexynos5433_drm_decon.c265 unsigned int alpha, unsigned int pixel_alpha) in decon_win_set_bldeq() argument
278 if (alpha != DRM_BLEND_ALPHA_OPAQUE) { in decon_win_set_bldeq()
291 unsigned int alpha, unsigned int pixel_alpha) in decon_win_set_bldmod() argument
293 u32 win_alpha = alpha >> 8; in decon_win_set_bldmod()
309 if (alpha != DRM_BLEND_ALPHA_OPAQUE) { in decon_win_set_bldmod()
325 unsigned int alpha = state->base.alpha; in decon_win_set_pixfmt() local
378 decon_win_set_bldmod(ctx, win, alpha, pixel_alpha); in decon_win_set_pixfmt()
379 decon_win_set_bldeq(ctx, win, alpha, pixel_alpha); in decon_win_set_pixfmt()
/drivers/media/common/v4l2-tpg/
A Dv4l2-tpg-core.c1143 alpha = 0; in gen_twopix()
1313 alpha = 0; in gen_twopix()
1321 alpha = 0; in gen_twopix()
1328 alpha = 0; in gen_twopix()
1335 alpha = 0; in gen_twopix()
1343 alpha = 0; in gen_twopix()
1352 alpha = 0; in gen_twopix()
1360 alpha = 0; in gen_twopix()
1368 alpha = 0; in gen_twopix()
1377 alpha = 0; in gen_twopix()
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/drivers/iio/afe/
A Diio-rescale.c413 u32 alpha; in rescale_temp_sense_rtd_props() local
427 ret = device_property_read_u32(dev, "alpha-ppm-per-celsius", &alpha); in rescale_temp_sense_rtd_props()
440 tmp = r0 * iexc * alpha / 1000000; in rescale_temp_sense_rtd_props()
455 s32 alpha; in rescale_temp_transducer_props() local
460 ret = device_property_read_u32(dev, "alpha-ppm-per-celsius", &alpha); in rescale_temp_transducer_props()
467 rescale->denominator = alpha * sense; in rescale_temp_transducer_props()
/drivers/media/platform/renesas/vsp1/
A Dvsp1_rpf.c226 (fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED in rpf_configure_stream()
232 if (fmtinfo->alpha) { in rpf_configure_stream()
305 rpf->alpha << VI6_RPF_VRTCOL_SET_LAYA_SHIFT); in rpf_configure_frame()
307 (rpf->alpha << VI6_RPF_MULT_ALPHA_RATIO_SHIFT)); in rpf_configure_frame()
309 vsp1_pipeline_propagate_alpha(pipe, dlb, rpf->alpha); in rpf_configure_frame()

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