| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_pll.c | 44 static void amdgpu_pll_reduce_ratio(unsigned *nom, unsigned *den, in amdgpu_pll_reduce_ratio() argument
50 tmp = gcd(*nom, *den); in amdgpu_pll_reduce_ratio()
51 *nom /= tmp; in amdgpu_pll_reduce_ratio()
55 if (*nom < nom_min) { in amdgpu_pll_reduce_ratio()
56 tmp = DIV_ROUND_UP(nom_min, *nom); in amdgpu_pll_reduce_ratio()
57 *nom *= tmp; in amdgpu_pll_reduce_ratio()
64 *nom *= tmp; in amdgpu_pll_reduce_ratio()
84 static void amdgpu_pll_get_fb_ref_div(struct amdgpu_device *adev, unsigned int nom, in amdgpu_pll_get_fb_ref_div() argument
98 *fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den); in amdgpu_pll_get_fb_ref_div()
138 unsigned nom, den; in amdgpu_pll_compute() local
[all …]
|
| /linux/sound/soc/img/ |
| H A D | img-spdif-in.c | 152 unsigned int ori, nom, hld; in img_spdif_in_do_clkgen_calc() local
167 nom = (4096 / ori) + 1; in img_spdif_in_do_clkgen_calc()
169 hld = 4096 - (--nom * (ori - 1)); in img_spdif_in_do_clkgen_calc()
172 *pnom = nom; in img_spdif_in_do_clkgen_calc()
181 unsigned int nom, hld; in img_spdif_in_do_clkgen_single() local
190 ret = img_spdif_in_do_clkgen_calc(rate, &nom, &hld, clk_rate); in img_spdif_in_do_clkgen_single()
194 reg = (nom << IMG_SPDIF_IN_CLKGEN_NOM_SHIFT) & in img_spdif_in_do_clkgen_single()
218 unsigned int nom, hld, rate, max_rate = 0; in img_spdif_in_do_clkgen_multi() local
234 ret = img_spdif_in_do_clkgen_calc(rate, &nom, &hld, clk_rate); in img_spdif_in_do_clkgen_multi()
238 reg = (nom << IMG_SPDIF_IN_ACLKGEN_NOM_SHIFT) & in img_spdif_in_do_clkgen_multi()
|
| /linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_display.c | 885 static void avivo_reduce_ratio(unsigned *nom, unsigned *den, in avivo_reduce_ratio() argument
891 tmp = gcd(*nom, *den); in avivo_reduce_ratio()
892 *nom /= tmp; in avivo_reduce_ratio()
896 if (*nom < nom_min) { in avivo_reduce_ratio()
897 tmp = DIV_ROUND_UP(nom_min, *nom); in avivo_reduce_ratio()
898 *nom *= tmp; in avivo_reduce_ratio()
905 *nom *= tmp; in avivo_reduce_ratio()
924 static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div, in avivo_get_fb_ref_div() argument
933 *fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den); in avivo_get_fb_ref_div()
971 unsigned nom, den; in radeon_compute_pll_avivo() local
[all …]
|
| /linux/drivers/isdn/hardware/mISDN/ |
| H A D | mISDNisar.c | 177 u8 nom, noc; in load_firmware() local
241 nom = (2 * noc) + 3; in load_firmware()
259 if (!send_mbox(isar, ISAR_HIS_FIRM, 0, nom, NULL)) { in load_firmware()
1344 u8 ctrl = 0, nom = 0, p1 = 0; in isar_pump_cmd() local
1353 nom = 1; in isar_pump_cmd()
1366 nom = 0; in isar_pump_cmd()
1375 nom = 1; in isar_pump_cmd()
1388 nom = 0; in isar_pump_cmd()
1397 nom = 1; in isar_pump_cmd()
1410 nom = 0; in isar_pump_cmd()
[all …]
|
| /linux/drivers/gpu/drm/i915/gt/ |
| H A D | intel_gt_clock_utils.c | 205 static u64 div_u64_roundup(u64 nom, u32 den) in div_u64_roundup() argument
207 return div_u64(nom + den - 1, den); in div_u64_roundup()
|
| /linux/drivers/video/fbdev/ |
| H A D | cirrusfb.c | 408 static void bestclock(long freq, int *nom, int *den, int *div);
670 int nom, den, div; in cirrusfb_set_par_foo() local
846 bestclock(freq, &nom, &den, &div); in cirrusfb_set_par_foo()
849 freq, nom, den, div); in cirrusfb_set_par_foo()
863 nom = 0; in cirrusfb_set_par_foo()
885 if (nom) { in cirrusfb_set_par_foo()
898 vga_wseq(regbase, CL_SEQR1E, nom); in cirrusfb_set_par_foo()
900 vga_wseq(regbase, CL_SEQRE, nom); in cirrusfb_set_par_foo()
2741 static void bestclock(long freq, int *nom, int *den, int *div) in bestclock() argument
2746 assert(nom != NULL); in bestclock()
[all …]
|
| /linux/Documentation/devicetree/bindings/input/ |
| H A D | dlg,da7280.txt | 30 - dlg,nom-microvolt: Nominal actuator voltage rating.
89 dlg,nom-microvolt = <2000000>;
|
| /linux/drivers/net/can/usb/ |
| H A D | esd_usb.c | 236 struct esd_usb_3_baudrate_cfg nom; /* nominal bit rate */ member
1119 baud_x->nom.brp = cpu_to_le16(nom_bt->brp & (nom_btc->brp_max - 1)); in esd_usb_3_set_bittiming()
1120 baud_x->nom.sjw = cpu_to_le16(nom_bt->sjw & (nom_btc->sjw_max - 1)); in esd_usb_3_set_bittiming()
1121 baud_x->nom.tseg1 = cpu_to_le16((nom_bt->prop_seg + nom_bt->phase_seg1) in esd_usb_3_set_bittiming()
1123 baud_x->nom.tseg2 = cpu_to_le16(nom_bt->phase_seg2 & (nom_btc->tseg2_max - 1)); in esd_usb_3_set_bittiming()
|
| /linux/drivers/acpi/ |
| H A D | cppc_acpi.c | 1281 u64 high, low, guaranteed, nom, min_nonlinear, low_f = 0, nom_f = 0; in cppc_get_perf_caps() local
1323 cpc_read(cpunum, nominal_reg, &nom); in cppc_get_perf_caps()
1324 perf_caps->nominal_perf = nom; in cppc_get_perf_caps()
1337 if (!high || !low || !nom || !min_nonlinear) in cppc_get_perf_caps()
|
| /linux/drivers/media/dvb-frontends/ |
| H A D | dib7000p.c | 2435 u32 nom = (insertExtSynchro * P_Kin + syncSize); in dib7090_calcSyncFreq() local
2437 u32 syncFreq = ((nom << quantif) / denom); in dib7090_calcSyncFreq()
|
| H A D | dib8000.c | 1383 u32 nom = (insertExtSynchro * P_Kin+syncSize); in dib8096p_calcSyncFreq() local
1385 u32 syncFreq = ((nom << quantif) / denom); in dib8096p_calcSyncFreq()
|
| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_oa.c | 1882 u64 nom = (2ULL << exponent) * NSEC_PER_SEC; in oa_exponent_to_ns() local
1885 return div_u64(nom + den - 1, den); in oa_exponent_to_ns()
|
| /linux/drivers/gpu/drm/i915/ |
| H A D | i915_perf.c | 3930 u64 nom = (2ULL << exponent) * NSEC_PER_SEC; in oa_exponent_to_ns() local
3933 return div_u64(nom + den - 1, den); in oa_exponent_to_ns()
|