Home
last modified time | relevance | path

Searched refs:refclk (Results 1 - 25 of 143) sorted by relevance

123456

/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/clk/
H A Dpllgt215.c42 lM = (info->refclk + info->vco1.max_inputfreq) / info->vco1.max_inputfreq; in gt215_pll_calc()
44 hM = (info->refclk + info->vco1.min_inputfreq) / info->vco1.min_inputfreq; in gt215_pll_calc()
50 N = tmp / info->refclk; in gt215_pll_calc()
51 fN = tmp % info->refclk; in gt215_pll_calc()
54 if (fN >= info->refclk / 2) in gt215_pll_calc()
57 if (fN < info->refclk / 2) in gt215_pll_calc()
59 fN = tmp - (N * info->refclk); in gt215_pll_calc()
67 err = abs(freq - (info->refclk * N / M / *P)); in gt215_pll_calc()
75 *pfN = ((fN << 13) + info->refclk / 2) / info->refclk; in gt215_pll_calc()
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/clk/
H A Dpllgt215.c42 lM = (info->refclk + info->vco1.max_inputfreq) / info->vco1.max_inputfreq; in gt215_pll_calc()
44 hM = (info->refclk + info->vco1.min_inputfreq) / info->vco1.min_inputfreq; in gt215_pll_calc()
50 N = tmp / info->refclk; in gt215_pll_calc()
51 fN = tmp % info->refclk; in gt215_pll_calc()
54 if (fN >= info->refclk / 2) in gt215_pll_calc()
57 if (fN < info->refclk / 2) in gt215_pll_calc()
59 fN = tmp - (N * info->refclk); in gt215_pll_calc()
67 err = abs(freq - (info->refclk * N / M / *P)); in gt215_pll_calc()
75 *pfN = ((fN << 13) + info->refclk / 2) / info->refclk; in gt215_pll_calc()
[all...]
/kernel/linux/linux-5.10/drivers/phy/ti/
H A Dphy-dm816x-usb.c56 struct clk *refclk; member
86 if (clk_get_rate(phy->refclk) != 24000000) in dm816x_usb_phy_init()
87 dev_warn(phy->dev, "nonstandard phy refclk\n"); in dm816x_usb_phy_init()
133 clk_disable(phy->refclk); in dm816x_usb_phy_runtime_suspend()
144 error = clk_enable(phy->refclk); in dm816x_usb_phy_runtime_resume()
161 clk_disable(phy->refclk); in dm816x_usb_phy_runtime_resume()
236 phy->refclk = devm_clk_get(phy->dev, "refclk"); in dm816x_usb_phy_probe()
237 if (IS_ERR(phy->refclk)) in dm816x_usb_phy_probe()
238 return PTR_ERR(phy->refclk); in dm816x_usb_phy_probe()
[all...]
H A Dphy-ti-pipe3.c171 struct clk *refclk; member
607 phy->refclk = devm_clk_get(dev, "refclk"); in ti_pipe3_get_clk()
608 if (IS_ERR(phy->refclk)) { in ti_pipe3_get_clk()
609 dev_err(dev, "unable to get refclk\n"); in ti_pipe3_get_clk()
610 /* older DTBs have missing refclk in SATA PHY in ti_pipe3_get_clk()
614 return PTR_ERR(phy->refclk); in ti_pipe3_get_clk()
829 * Prevent auto-disable of refclk for SATA PHY due to Errata i783 in ti_pipe3_probe()
832 if (!IS_ERR(phy->refclk)) { in ti_pipe3_probe()
833 clk_prepare_enable(phy->refclk); in ti_pipe3_probe()
[all...]
/kernel/linux/linux-6.6/drivers/phy/ti/
H A Dphy-dm816x-usb.c47 struct clk *refclk; member
77 if (clk_get_rate(phy->refclk) != 24000000) in dm816x_usb_phy_init()
78 dev_warn(phy->dev, "nonstandard phy refclk\n"); in dm816x_usb_phy_init()
124 clk_disable(phy->refclk); in dm816x_usb_phy_runtime_suspend()
135 error = clk_enable(phy->refclk); in dm816x_usb_phy_runtime_resume()
152 clk_disable(phy->refclk); in dm816x_usb_phy_runtime_resume()
227 phy->refclk = devm_clk_get(phy->dev, "refclk"); in dm816x_usb_phy_probe()
228 if (IS_ERR(phy->refclk)) in dm816x_usb_phy_probe()
229 return PTR_ERR(phy->refclk); in dm816x_usb_phy_probe()
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/
H A Dintel_cdclk.c1227 u16 refclk; member
1234 { .refclk = 19200, .cdclk = 144000, .divider = 8, .ratio = 60 },
1235 { .refclk = 19200, .cdclk = 288000, .divider = 4, .ratio = 60 },
1236 { .refclk = 19200, .cdclk = 384000, .divider = 3, .ratio = 60 },
1237 { .refclk = 19200, .cdclk = 576000, .divider = 2, .ratio = 60 },
1238 { .refclk = 19200, .cdclk = 624000, .divider = 2, .ratio = 65 },
1243 { .refclk = 19200, .cdclk = 79200, .divider = 8, .ratio = 33 },
1244 { .refclk = 19200, .cdclk = 158400, .divider = 4, .ratio = 33 },
1245 { .refclk = 19200, .cdclk = 316800, .divider = 2, .ratio = 33 },
1250 { .refclk
[all...]
H A Dintel_dpll.c234 /* LVDS 100mhz refclk limits. */
313 int pnv_calc_dpll_params(int refclk, struct dpll *clock) in pnv_calc_dpll_params() argument
319 clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); in pnv_calc_dpll_params()
330 int i9xx_calc_dpll_params(int refclk, struct dpll *clock) in i9xx_calc_dpll_params() argument
336 clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n + 2); in i9xx_calc_dpll_params()
342 int vlv_calc_dpll_params(int refclk, struct dpll *clock) in vlv_calc_dpll_params() argument
348 clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); in vlv_calc_dpll_params()
354 int chv_calc_dpll_params(int refclk, struct dpll *clock) in chv_calc_dpll_params() argument
360 clock->vco = DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk, clock->m), in chv_calc_dpll_params()
368 * Returns whether the given set of divisors are valid for a given refclk wit
441 i9xx_find_best_dpll(const struct intel_limit *limit, struct intel_crtc_state *crtc_state, int target, int refclk, const struct dpll *match_clock, struct dpll *best_clock) i9xx_find_best_dpll() argument
499 pnv_find_best_dpll(const struct intel_limit *limit, struct intel_crtc_state *crtc_state, int target, int refclk, const struct dpll *match_clock, struct dpll *best_clock) pnv_find_best_dpll() argument
555 g4x_find_best_dpll(const struct intel_limit *limit, struct intel_crtc_state *crtc_state, int target, int refclk, const struct dpll *match_clock, struct dpll *best_clock) g4x_find_best_dpll() argument
649 vlv_find_best_dpll(const struct intel_limit *limit, struct intel_crtc_state *crtc_state, int target, int refclk, const struct dpll *match_clock, struct dpll *best_clock) vlv_find_best_dpll() argument
707 chv_find_best_dpll(const struct intel_limit *limit, struct intel_crtc_state *crtc_state, int target, int refclk, const struct dpll *match_clock, struct dpll *best_clock) chv_find_best_dpll() argument
769 int refclk = 100000; bxt_find_best_dpll() local
1147 int refclk = 120000; ilk_crtc_compute_clock() local
1249 int refclk = 100000; chv_crtc_compute_clock() local
1274 int refclk = 100000; vlv_crtc_compute_clock() local
1301 int refclk = 96000; g4x_crtc_compute_clock() local
1348 int refclk = 96000; pnv_crtc_compute_clock() local
1384 int refclk = 96000; i9xx_crtc_compute_clock() local
1422 int refclk = 48000; i8xx_crtc_compute_clock() local
[all...]
H A Dintel_dpll.h23 int vlv_calc_dpll_params(int refclk, struct dpll *clock);
24 int pnv_calc_dpll_params(int refclk, struct dpll *clock);
25 int i9xx_calc_dpll_params(int refclk, struct dpll *clock);
42 int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);
/kernel/linux/linux-6.6/drivers/gpu/drm/gma500/
H A Dgma_display.h44 int target, int refclk,
49 void (*clock)(int refclk, struct gma_clock_t *clock);
50 const struct gma_limit_t *(*limit)(struct drm_crtc *crtc, int refclk);
83 extern const struct gma_limit_t *gma_limit(struct drm_crtc *crtc, int refclk);
84 extern void gma_clock(int refclk, struct gma_clock_t *clock);
89 struct drm_crtc *crtc, int target, int refclk,
H A Dcdv_intel_display.c25 int refclk, struct gma_clock_t *best_clock);
365 int refclk) in cdv_intel_limit()
373 if (refclk == 96000) in cdv_intel_limit()
379 if (refclk == 27000) in cdv_intel_limit()
384 if (refclk == 27000) in cdv_intel_limit()
393 static void cdv_intel_clock(int refclk, struct gma_clock_t *clock) in cdv_intel_clock() argument
397 clock->vco = (refclk * clock->m) / clock->n; in cdv_intel_clock()
403 int refclk, in cdv_intel_find_dp_pll()
411 switch (refclk) { in cdv_intel_find_dp_pll()
448 gma_crtc->clock_funcs->clock(refclk, in cdv_intel_find_dp_pll()
364 cdv_intel_limit(struct drm_crtc *crtc, int refclk) cdv_intel_limit() argument
401 cdv_intel_find_dp_pll(const struct gma_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, struct gma_clock_t *best_clock) cdv_intel_find_dp_pll() argument
582 int refclk; cdv_intel_crtc_mode_set() local
826 i8xx_clock(int refclk, struct gma_clock_t *clock) i8xx_clock() argument
[all...]
H A Doaktrail_crtc.c41 int refclk, struct gma_clock_t *best_clock);
45 int refclk, struct gma_clock_t *best_clock);
84 int refclk) in mrst_limit()
113 /** Derive the pixel clock for the given refclk and divisors for 8xx chips. */
114 static void mrst_lvds_clock(int refclk, struct gma_clock_t *clock) in mrst_lvds_clock() argument
116 clock->dot = (refclk * clock->m) / (14 * clock->p1); in mrst_lvds_clock()
128 int refclk, struct gma_clock_t *best_clock) in mrst_sdvo_find_best_pll()
153 actual_freq = (refclk * clock.m) / in mrst_sdvo_find_best_pll()
181 * Returns a set of divisors for the desired target clock with the given refclk,
186 int refclk, struc in mrst_lvds_find_best_pll()
83 mrst_limit(struct drm_crtc *crtc, int refclk) mrst_limit() argument
126 mrst_sdvo_find_best_pll(const struct gma_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, struct gma_clock_t *best_clock) mrst_sdvo_find_best_pll() argument
184 mrst_lvds_find_best_pll(const struct gma_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, struct gma_clock_t *best_clock) mrst_lvds_find_best_pll() argument
370 int refclk = 0; oaktrail_crtc_mode_set() local
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/arc/
H A Demac_rockchip.c32 struct clk *refclk; member
147 priv->refclk = devm_clk_get(dev, "macref"); in emac_rockchip_probe()
148 if (IS_ERR(priv->refclk)) { in emac_rockchip_probe()
150 PTR_ERR(priv->refclk)); in emac_rockchip_probe()
151 err = PTR_ERR(priv->refclk); in emac_rockchip_probe()
155 err = clk_prepare_enable(priv->refclk); in emac_rockchip_probe()
195 err = clk_set_rate(priv->refclk, 50000000); in emac_rockchip_probe()
241 clk_disable_unprepare(priv->refclk); in emac_rockchip_probe()
255 clk_disable_unprepare(priv->refclk); in emac_rockchip_remove()
/kernel/linux/linux-6.6/drivers/net/ethernet/arc/
H A Demac_rockchip.c32 struct clk *refclk; member
147 priv->refclk = devm_clk_get(dev, "macref"); in emac_rockchip_probe()
148 if (IS_ERR(priv->refclk)) { in emac_rockchip_probe()
150 PTR_ERR(priv->refclk)); in emac_rockchip_probe()
151 err = PTR_ERR(priv->refclk); in emac_rockchip_probe()
155 err = clk_prepare_enable(priv->refclk); in emac_rockchip_probe()
195 err = clk_set_rate(priv->refclk, 50000000); in emac_rockchip_probe()
241 clk_disable_unprepare(priv->refclk); in emac_rockchip_probe()
254 clk_disable_unprepare(priv->refclk); in emac_rockchip_remove()
/kernel/linux/linux-5.10/drivers/phy/xilinx/
H A Dphy-zynqmp.c192 * @refclk: reference clock index
201 unsigned int refclk; member
343 ssc = gtr_phy->dev->refclk_sscs[gtr_phy->refclk]; in xpsgtr_configure_pll()
350 if (gtr_phy->refclk != gtr_phy->lane) { in xpsgtr_configure_pll()
353 L0_REF_CLK_SEL_MASK, 1 << gtr_phy->refclk); in xpsgtr_configure_pll()
765 unsigned int refclk; in xpsgtr_xlate() local
794 refclk = args->args[3]; in xpsgtr_xlate()
795 if (refclk >= ARRAY_SIZE(gtr_dev->refclk_sscs) || in xpsgtr_xlate()
796 !gtr_dev->refclk_sscs[refclk]) { in xpsgtr_xlate()
797 dev_err(dev, "Invalid reference clock number %u\n", refclk); in xpsgtr_xlate()
868 unsigned int refclk; xpsgtr_get_ref_clocks() local
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/gma500/
H A Dgma_display.h44 int target, int refclk,
49 void (*clock)(int refclk, struct gma_clock_t *clock);
50 const struct gma_limit_t *(*limit)(struct drm_crtc *crtc, int refclk);
91 extern const struct gma_limit_t *gma_limit(struct drm_crtc *crtc, int refclk);
92 extern void gma_clock(int refclk, struct gma_clock_t *clock);
97 struct drm_crtc *crtc, int target, int refclk,
H A Dcdv_intel_display.c24 int refclk, struct gma_clock_t *best_clock);
364 int refclk) in cdv_intel_limit()
372 if (refclk == 96000) in cdv_intel_limit()
378 if (refclk == 27000) in cdv_intel_limit()
383 if (refclk == 27000) in cdv_intel_limit()
392 static void cdv_intel_clock(int refclk, struct gma_clock_t *clock) in cdv_intel_clock() argument
396 clock->vco = (refclk * clock->m) / clock->n; in cdv_intel_clock()
402 int refclk, in cdv_intel_find_dp_pll()
410 switch (refclk) { in cdv_intel_find_dp_pll()
447 gma_crtc->clock_funcs->clock(refclk, in cdv_intel_find_dp_pll()
363 cdv_intel_limit(struct drm_crtc *crtc, int refclk) cdv_intel_limit() argument
400 cdv_intel_find_dp_pll(const struct gma_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, struct gma_clock_t *best_clock) cdv_intel_find_dp_pll() argument
581 int refclk; cdv_intel_crtc_mode_set() local
829 i8xx_clock(int refclk, struct gma_clock_t *clock) i8xx_clock() argument
[all...]
H A Doaktrail_crtc.c38 int refclk, struct gma_clock_t *best_clock);
42 int refclk, struct gma_clock_t *best_clock);
81 int refclk) in mrst_limit()
110 /** Derive the pixel clock for the given refclk and divisors for 8xx chips. */
111 static void mrst_lvds_clock(int refclk, struct gma_clock_t *clock) in mrst_lvds_clock() argument
113 clock->dot = (refclk * clock->m) / (14 * clock->p1); in mrst_lvds_clock()
125 int refclk, struct gma_clock_t *best_clock) in mrst_sdvo_find_best_pll()
150 actual_freq = (refclk * clock.m) / in mrst_sdvo_find_best_pll()
178 * Returns a set of divisors for the desired target clock with the given refclk,
183 int refclk, struc in mrst_lvds_find_best_pll()
80 mrst_limit(struct drm_crtc *crtc, int refclk) mrst_limit() argument
123 mrst_sdvo_find_best_pll(const struct gma_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, struct gma_clock_t *best_clock) mrst_sdvo_find_best_pll() argument
181 mrst_lvds_find_best_pll(const struct gma_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, struct gma_clock_t *best_clock) mrst_lvds_find_best_pll() argument
367 int refclk = 0; oaktrail_crtc_mode_set() local
[all...]
/kernel/linux/linux-5.10/drivers/net/phy/
H A Dsmsc.c48 struct clk *refclk; member
268 clk_disable_unprepare(priv->refclk); in smsc_phy_remove()
269 clk_put(priv->refclk); in smsc_phy_remove()
291 priv->refclk = clk_get_optional(dev, NULL); in smsc_phy_probe()
292 if (IS_ERR(priv->refclk)) in smsc_phy_probe()
293 return dev_err_probe(dev, PTR_ERR(priv->refclk), in smsc_phy_probe()
296 ret = clk_prepare_enable(priv->refclk); in smsc_phy_probe()
300 ret = clk_set_rate(priv->refclk, 50 * 1000 * 1000); in smsc_phy_probe()
302 clk_disable_unprepare(priv->refclk); in smsc_phy_probe()
/kernel/linux/linux-6.6/drivers/phy/xilinx/
H A Dphy-zynqmp.c192 * @refclk: reference clock index
201 unsigned int refclk; member
345 ssc = gtr_phy->dev->refclk_sscs[gtr_phy->refclk]; in xpsgtr_configure_pll()
352 if (gtr_phy->refclk != gtr_phy->lane) { in xpsgtr_configure_pll()
355 L0_REF_CLK_SEL_MASK, 1 << gtr_phy->refclk); in xpsgtr_configure_pll()
778 unsigned int refclk; in xpsgtr_xlate() local
807 refclk = args->args[3]; in xpsgtr_xlate()
808 if (refclk >= ARRAY_SIZE(gtr_dev->refclk_sscs) || in xpsgtr_xlate()
809 !gtr_dev->refclk_sscs[refclk]) { in xpsgtr_xlate()
810 dev_err(dev, "Invalid reference clock number %u\n", refclk); in xpsgtr_xlate()
879 unsigned int refclk; xpsgtr_get_ref_clocks() local
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/
H A Dintel_cdclk.c1186 { .refclk = 19200, .cdclk = 144000, .divider = 8, .ratio = 60 },
1187 { .refclk = 19200, .cdclk = 288000, .divider = 4, .ratio = 60 },
1188 { .refclk = 19200, .cdclk = 384000, .divider = 3, .ratio = 60 },
1189 { .refclk = 19200, .cdclk = 576000, .divider = 2, .ratio = 60 },
1190 { .refclk = 19200, .cdclk = 624000, .divider = 2, .ratio = 65 },
1195 { .refclk = 19200, .cdclk = 79200, .divider = 8, .ratio = 33 },
1196 { .refclk = 19200, .cdclk = 158400, .divider = 4, .ratio = 33 },
1197 { .refclk = 19200, .cdclk = 316800, .divider = 2, .ratio = 33 },
1202 { .refclk = 19200, .cdclk = 168000, .divider = 4, .ratio = 35 },
1203 { .refclk
[all...]
/kernel/linux/linux-5.10/drivers/phy/
H A Dphy-pistachio-usb.c38 unsigned int refclk; member
68 p_phy->refclk << USB_PHY_STRAP_CONTROL_REFCLK_SHIFT); in pistachio_usb_phy_power_on()
71 if (p_phy->refclk == REFCLK_XO_CRYSTAL && rate != 12000000) { in pistachio_usb_phy_power_on()
160 ret = of_property_read_u32(p_phy->dev->of_node, "img,refclk", in pistachio_usb_phy_probe()
161 &p_phy->refclk); in pistachio_usb_phy_probe()
/kernel/linux/linux-6.6/drivers/phy/
H A Dphy-pistachio-usb.c38 unsigned int refclk; member
68 p_phy->refclk << USB_PHY_STRAP_CONTROL_REFCLK_SHIFT); in pistachio_usb_phy_power_on()
71 if (p_phy->refclk == REFCLK_XO_CRYSTAL && rate != 12000000) { in pistachio_usb_phy_power_on()
160 ret = of_property_read_u32(p_phy->dev->of_node, "img,refclk", in pistachio_usb_phy_probe()
161 &p_phy->refclk); in pistachio_usb_phy_probe()
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-zynq-qspi.c124 * @refclk: Pointer to the peripheral clock
136 struct clk *refclk; member
348 (clk_get_rate(xqspi->refclk) / (2 << baud_rate_val)) > in zynq_qspi_config_op()
386 clk_enable(qspi->refclk); in zynq_qspi_setup_op()
662 xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk"); in zynq_qspi_probe()
663 if (IS_ERR(xqspi->refclk)) { in zynq_qspi_probe()
665 ret = PTR_ERR(xqspi->refclk); in zynq_qspi_probe()
675 ret = clk_prepare_enable(xqspi->refclk); in zynq_qspi_probe()
710 ctlr->max_speed_hz = clk_get_rate(xqspi->refclk) / 2; in zynq_qspi_probe()
725 clk_disable_unprepare(xqspi->refclk); in zynq_qspi_probe()
[all...]
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-zynq-qspi.c124 * @refclk: Pointer to the peripheral clock
136 struct clk *refclk; member
348 (clk_get_rate(xqspi->refclk) / (2 << baud_rate_val)) > in zynq_qspi_config_op()
386 clk_enable(qspi->refclk); in zynq_qspi_setup_op()
662 xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk"); in zynq_qspi_probe()
663 if (IS_ERR(xqspi->refclk)) { in zynq_qspi_probe()
665 ret = PTR_ERR(xqspi->refclk); in zynq_qspi_probe()
675 ret = clk_prepare_enable(xqspi->refclk); in zynq_qspi_probe()
710 ctlr->max_speed_hz = clk_get_rate(xqspi->refclk) / 2; in zynq_qspi_probe()
725 clk_disable_unprepare(xqspi->refclk); in zynq_qspi_probe()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/ti/
H A Dcpts.c571 err = clk_enable(cpts->refclk); in cpts_register()
592 clk_disable(cpts->refclk); in cpts_register()
612 clk_disable(cpts->refclk); in cpts_unregister()
621 freq = clk_get_rate(cpts->refclk); in cpts_calc_mult_shift()
662 refclk_np = of_get_child_by_name(node, "cpts-refclk-mux"); in cpts_of_mux_clk_setup()
664 /* refclk selection supported not for all SoCs */ in cpts_of_mux_clk_setup()
772 cpts->refclk = devm_get_clk_from_child(dev, node, "cpts"); in cpts_create()
773 if (IS_ERR(cpts->refclk)) in cpts_create()
775 cpts->refclk = devm_clk_get(dev, "cpts"); in cpts_create()
777 if (IS_ERR(cpts->refclk)) { in cpts_create()
[all...]

Completed in 22 milliseconds

123456