Searched refs:alpha (Results 1 - 25 of 231) sorted by relevance

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/linux-master/drivers/media/platform/renesas/vsp1/
H A Dvsp1_uds.h35 unsigned int alpha);
H A Dvsp1_pipe.h34 * @alpha: has an alpha channel
47 bool alpha; member in struct:vsp1_format_info
167 unsigned int alpha);
/linux-master/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/
H A Dia_css_xnr3.host.c23 /* Maximum value for alpha on ISP interface */
72 * Compute an alpha value for the ISP kernel from sigma value on the host
78 s32 alpha; local
82 alpha = XNR_MAX_ALPHA;
84 alpha = ((IA_CSS_XNR3_SIGMA_SCALE * XNR_ALPHA_SCALE_FACTOR) + offset) / sigma;
86 if (alpha > XNR_MAX_ALPHA)
87 alpha = XNR_MAX_ALPHA;
90 return alpha;
167 /* alpha's are represented in qN.5 format */
168 to->alpha
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H A Dia_css_xnr3_param.h22 /* Scaling factor of the alpha values: which fixed-point value represents 1.0?
39 /* XNR3 alpha (1/sigma) parameters on the ISP, expressed as a base (0) value
66 struct sh_css_xnr3_alpha_params alpha; member in struct:sh_css_isp_xnr3_params
/linux-master/arch/alpha/
H A DMakefile2 # alpha/Makefile
39 libs-y += arch/alpha/lib/
41 # export what is needed by arch/alpha/boot/Makefile
45 boot := arch/alpha/boot
57 $(Q)$(MAKE) $(build)=arch/alpha/kernel/syscalls all
60 echo '* boot - Compressed kernel image (arch/alpha/boot/vmlinux.gz)'
61 echo ' bootimage - SRM bootable image (arch/alpha/boot/bootimage)'
62 echo ' bootpfile - BOOTP bootable image (arch/alpha/boot/bootpfile)'
63 echo ' bootpzfile - compressed kernel BOOTP image (arch/alpha/boot/bootpzfile)'
/linux-master/net/ipv4/
H A Dtcp_illinois.c50 u32 alpha; /* Additive increase */ member in struct:illinois
73 ca->alpha = ALPHA_MAX;
97 /* ignore bogus values, this prevents wraparound in alpha math */
129 * Compute value of alpha used for additive increase.
134 * then use large alpha (10.0) to increase faster.
136 * then use small alpha (0.3)
140 static u32 alpha(struct illinois *ca, u32 da, u32 dm) function
149 /* Wait for 5 good RTT's before allowing alpha to go alpha max.
153 return ca->alpha;
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H A Dtcp_dctcp.c66 MODULE_PARM_DESC(dctcp_alpha_on_init, "parameter for initial alpha value");
125 u32 alpha = ca->dctcp_alpha; local
141 /* alpha = (1 - g) * alpha + g * F */
143 alpha -= min_not_zero(alpha, alpha >> dctcp_shift_g);
152 alpha = min(alpha + delivered_ce, DCTCP_MAX_ALPHA);
158 WRITE_ONCE(ca->dctcp_alpha, alpha);
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H A Dtcp_htcp.c27 u32 alpha; /* Fixed point arith, << 7 */ member in struct:htcp
127 if (ca->packetcount >= tcp_snd_cwnd(tp) - (ca->alpha >> 7 ? : 1) &&
194 ca->alpha = 2 * factor * ((1 << 7) - ca->beta);
195 if (!ca->alpha)
196 ca->alpha = ALPHA_BASE;
243 * In theory this is tp->snd_cwnd += alpha / tp->snd_cwnd
245 if ((tp->snd_cwnd_cnt * ca->alpha)>>7 >= tcp_snd_cwnd(tp)) {
262 ca->alpha = ALPHA_BASE;
H A Dtcp_vegas.c44 static int alpha = 2; variable
48 module_param(alpha, int, 0644);
49 MODULE_PARM_DESC(alpha, "lower bound of packets in network");
261 } else if (diff < alpha) {
/linux-master/drivers/gpu/drm/i915/display/
H A Dskl_universal_plane.h28 int skl_format_to_fourcc(int format, bool rgb_order, bool alpha);
/linux-master/drivers/crypto/intel/qat/qat_common/
H A Dadf_tl_debugfs.h30 #define ADF_TL_DBG_RP_INDEX_ALPHA(alpha) ((alpha) - 'A')
/linux-master/tools/testing/selftests/bpf/progs/
H A Dbpf_dctcp.c126 __u32 alpha = ca->dctcp_alpha; local
128 /* alpha = (1 - g) * alpha + g * F */
130 alpha -= min_not_zero(alpha, alpha >> dctcp_shift_g);
140 alpha = min(alpha + delivered_ce, DCTCP_MAX_ALPHA);
142 ca->dctcp_alpha = alpha;
/linux-master/drivers/gpu/drm/nouveau/nvkm/engine/gr/
H A Dctxgp102.c44 const u32 alpha = grctx->alpha_nr; local
54 gf100_grctx_patch_wr32(chan, 0x40585c, alpha);
55 gf100_grctx_patch_wr32(chan, 0x4064c4, ((alpha / 4) << 16) | max_batches);
59 const u32 as = alpha * gr->ppc_tpc_nr[gpc][ppc];
/linux-master/drivers/gpu/drm/xlnx/
H A Dzynqmp_disp.h61 bool enable, u32 alpha);
/linux-master/arch/alpha/kernel/
H A Dvmlinux.lds.S12 OUTPUT_FORMAT("elf64-alpha")
13 OUTPUT_ARCH(alpha)
/linux-master/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_plane.h84 * @alpha: 8-bit fill alpha value, 255 selects 100% alpha
88 uint32_t color, uint32_t alpha);
/linux-master/drivers/gpu/drm/amd/display/dc/dml2/
H A Dcmntypes.h66 uint8 alpha; member in struct:__anon397
/linux-master/drivers/gpu/drm/imx/dcss/
H A Ddcss-dtg.c91 u32 alpha; member in struct:dcss_dtg
172 dtg->alpha = 255;
175 ((dtg->alpha << DEFAULT_FG_ALPHA_POS) & DEFAULT_FG_ALPHA_MASK);
264 bool dcss_dtg_global_alpha_changed(struct dcss_dtg *dtg, int ch_num, int alpha) argument
269 return alpha != dtg->alpha;
273 const struct drm_format_info *format, int alpha)
275 /* we care about alpha only when channel 0 is concerned */
280 * Use global alpha if pixel format does not have alpha channe
272 dcss_dtg_plane_alpha_set(struct dcss_dtg *dtg, int ch_num, const struct drm_format_info *format, int alpha) argument
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/linux-master/kernel/bpf/
H A Dtnum.c76 u64 dv, alpha, beta, chi, mu; local
79 alpha = dv + a.mask;
81 chi = alpha ^ beta;
88 u64 alpha, beta, v; local
90 alpha = a.value | a.mask;
93 return TNUM(v, alpha & beta & ~v);
/linux-master/drivers/gpu/drm/fsl-dcu/
H A Dfsl_dcu_drm_plane.c88 unsigned int alpha = DCU_LAYER_AB_NONE, bpp; local
108 alpha = DCU_LAYER_AB_WHOLE_FRAME;
114 alpha = DCU_LAYER_AB_WHOLE_FRAME;
120 alpha = DCU_LAYER_AB_WHOLE_FRAME;
144 alpha);
/linux-master/tools/testing/ktest/examples/
H A Dcrosstests.conf95 # alpha
96 TEST_START IF ${RUN} == alpha || ${DO_DEFAULT}
101 CROSS = alpha-linux
102 ARCH = alpha
/linux-master/include/net/
H A Dpie.h22 * @alpha: parameter to control drop probability
32 u32 alpha; member in struct:pie_params
94 params->alpha = 2;
/linux-master/drivers/media/test-drivers/vicodec/
H A Dcodec-fwht.h96 u8 *luma, *cb, *cr, *alpha; member in struct:fwht_raw_frame
/linux-master/drivers/gpu/drm/tegra/
H A Dplane.h39 bool alpha; member in struct:tegra_plane_legacy_blending_state
/linux-master/drivers/media/platform/mediatek/mdp/
H A Dmtk_mdp_ipi.h107 int32_t alpha; /* global alpha */ member in struct:mdp_config_misc

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