From: Jani Nikula Date: Wed, 16 Jan 2019 09:15:26 +0000 (+0200) Subject: drm/i915/dpll_mgr: switch to kernel types X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=990290d124d5556fedcaae98f0b2f456fc009f4b;p=openwrt%2Fstaging%2Fblogic.git drm/i915/dpll_mgr: switch to kernel types Mixed C99 and kernel types use is getting ugly. Prefer kernel types. sed -i 's/\buint\(8\|16\|32\|64\)_t\b/u\1/g' Minor checkpatch/whitespace fixes sprinkled on top of the changed lines. Reviewed-by: Ville Syrjälä Reviewed-by: José Roberto de Souza Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/b73aefabb757acf59896bd77dbb20c2e343c6e6d.1547629303.git.jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c index 04870e960537..606f54dde086 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -346,7 +346,7 @@ static bool ibx_pch_dpll_get_hw_state(struct drm_i915_private *dev_priv, { const enum intel_dpll_id id = pll->info->id; intel_wakeref_t wakeref; - uint32_t val; + u32 val; wakeref = intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS); @@ -490,7 +490,7 @@ static void hsw_ddi_wrpll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { const enum intel_dpll_id id = pll->info->id; - uint32_t val; + u32 val; val = I915_READ(WRPLL_CTL(id)); I915_WRITE(WRPLL_CTL(id), val & ~WRPLL_PLL_ENABLE); @@ -500,7 +500,7 @@ static void hsw_ddi_wrpll_disable(struct drm_i915_private *dev_priv, static void hsw_ddi_spll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { - uint32_t val; + u32 val; val = I915_READ(SPLL_CTL); I915_WRITE(SPLL_CTL, val & ~SPLL_PLL_ENABLE); @@ -513,7 +513,7 @@ static bool hsw_ddi_wrpll_get_hw_state(struct drm_i915_private *dev_priv, { const enum intel_dpll_id id = pll->info->id; intel_wakeref_t wakeref; - uint32_t val; + u32 val; wakeref = intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS); @@ -533,7 +533,7 @@ static bool hsw_ddi_spll_get_hw_state(struct drm_i915_private *dev_priv, struct intel_dpll_hw_state *hw_state) { intel_wakeref_t wakeref; - uint32_t val; + u32 val; wakeref = intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS); @@ -639,11 +639,12 @@ static unsigned hsw_wrpll_get_budget_for_freq(int clock) return budget; } -static void hsw_wrpll_update_rnp(uint64_t freq2k, unsigned budget, - unsigned r2, unsigned n2, unsigned p, +static void hsw_wrpll_update_rnp(u64 freq2k, unsigned int budget, + unsigned int r2, unsigned int n2, + unsigned int p, struct hsw_wrpll_rnp *best) { - uint64_t a, b, c, d, diff, diff_best; + u64 a, b, c, d, diff, diff_best; /* No best (r,n,p) yet */ if (best->p == 0) { @@ -702,7 +703,7 @@ static void hsw_ddi_calculate_wrpll(int clock /* in Hz */, unsigned *r2_out, unsigned *n2_out, unsigned *p_out) { - uint64_t freq2k; + u64 freq2k; unsigned p, n2, r2; struct hsw_wrpll_rnp best = { 0, 0, 0 }; unsigned budget; @@ -768,7 +769,7 @@ static struct intel_shared_dpll *hsw_ddi_hdmi_get_dpll(int clock, struct intel_crtc_state *crtc_state) { struct intel_shared_dpll *pll; - uint32_t val; + u32 val; unsigned int p, n2, r2; hsw_ddi_calculate_wrpll(clock * 1000, &r2, &n2, &p); @@ -930,7 +931,7 @@ static void skl_ddi_pll_write_ctrl1(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { const enum intel_dpll_id id = pll->info->id; - uint32_t val; + u32 val; val = I915_READ(DPLL_CTRL1); @@ -995,7 +996,7 @@ static bool skl_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, struct intel_dpll_hw_state *hw_state) { - uint32_t val; + u32 val; const struct skl_dpll_regs *regs = skl_dpll_regs; const enum intel_dpll_id id = pll->info->id; intel_wakeref_t wakeref; @@ -1035,7 +1036,7 @@ static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *dev_priv, const struct skl_dpll_regs *regs = skl_dpll_regs; const enum intel_dpll_id id = pll->info->id; intel_wakeref_t wakeref; - uint32_t val; + u32 val; bool ret; wakeref = intel_display_power_get_if_enabled(dev_priv, @@ -1062,9 +1063,9 @@ out: } struct skl_wrpll_context { - uint64_t min_deviation; /* current minimal deviation */ - uint64_t central_freq; /* chosen central freq */ - uint64_t dco_freq; /* chosen dco freq */ + u64 min_deviation; /* current minimal deviation */ + u64 central_freq; /* chosen central freq */ + u64 dco_freq; /* chosen dco freq */ unsigned int p; /* chosen divider */ }; @@ -1080,11 +1081,11 @@ static void skl_wrpll_context_init(struct skl_wrpll_context *ctx) #define SKL_DCO_MAX_NDEVIATION 600 static void skl_wrpll_try_divider(struct skl_wrpll_context *ctx, - uint64_t central_freq, - uint64_t dco_freq, + u64 central_freq, + u64 dco_freq, unsigned int divider) { - uint64_t deviation; + u64 deviation; deviation = div64_u64(10000 * abs_diff(dco_freq, central_freq), central_freq); @@ -1158,21 +1159,21 @@ static void skl_wrpll_get_multipliers(unsigned int p, } struct skl_wrpll_params { - uint32_t dco_fraction; - uint32_t dco_integer; - uint32_t qdiv_ratio; - uint32_t qdiv_mode; - uint32_t kdiv; - uint32_t pdiv; - uint32_t central_freq; + u32 dco_fraction; + u32 dco_integer; + u32 qdiv_ratio; + u32 qdiv_mode; + u32 kdiv; + u32 pdiv; + u32 central_freq; }; static void skl_wrpll_params_populate(struct skl_wrpll_params *params, - uint64_t afe_clock, - uint64_t central_freq, - uint32_t p0, uint32_t p1, uint32_t p2) + u64 afe_clock, + u64 central_freq, + u32 p0, u32 p1, u32 p2) { - uint64_t dco_freq; + u64 dco_freq; switch (central_freq) { case 9600000000ULL: @@ -1238,10 +1239,10 @@ static bool skl_ddi_calculate_wrpll(int clock /* in Hz */, struct skl_wrpll_params *wrpll_params) { - uint64_t afe_clock = clock * 5; /* AFE Clock is 5x Pixel clock */ - uint64_t dco_central_freq[3] = {8400000000ULL, - 9000000000ULL, - 9600000000ULL}; + u64 afe_clock = clock * 5; /* AFE Clock is 5x Pixel clock */ + u64 dco_central_freq[3] = { 8400000000ULL, + 9000000000ULL, + 9600000000ULL }; static const int even_dividers[] = { 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 32, 36, 40, 42, 44, 48, 52, 54, 56, 60, 64, 66, 68, @@ -1265,7 +1266,7 @@ skl_ddi_calculate_wrpll(int clock /* in Hz */, for (dco = 0; dco < ARRAY_SIZE(dco_central_freq); dco++) { for (i = 0; i < dividers[d].n_dividers; i++) { unsigned int p = dividers[d].list[i]; - uint64_t dco_freq = p * afe_clock; + u64 dco_freq = p * afe_clock; skl_wrpll_try_divider(&ctx, dco_central_freq[dco], @@ -1311,7 +1312,7 @@ static bool skl_ddi_hdmi_pll_dividers(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state, int clock) { - uint32_t ctrl1, cfgcr1, cfgcr2; + u32 ctrl1, cfgcr1, cfgcr2; struct skl_wrpll_params wrpll_params = { 0, }; /* @@ -1348,7 +1349,7 @@ static bool skl_ddi_dp_set_dpll_hw_state(int clock, struct intel_dpll_hw_state *dpll_hw_state) { - uint32_t ctrl1; + u32 ctrl1; /* * See comment in intel_dpll_hw_state to understand why we always use 0 @@ -1450,7 +1451,7 @@ static const struct intel_shared_dpll_funcs skl_ddi_dpll0_funcs = { static void bxt_ddi_pll_enable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { - uint32_t temp; + u32 temp; enum port port = (enum port)pll->info->id; /* 1:1 port->PLL mapping */ enum dpio_phy phy; enum dpio_channel ch; @@ -1571,7 +1572,7 @@ static void bxt_ddi_pll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { enum port port = (enum port)pll->info->id; /* 1:1 port->PLL mapping */ - uint32_t temp; + u32 temp; temp = I915_READ(BXT_PORT_PLL_ENABLE(port)); temp &= ~PORT_PLL_ENABLE; @@ -1597,7 +1598,7 @@ static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, intel_wakeref_t wakeref; enum dpio_phy phy; enum dpio_channel ch; - uint32_t val; + u32 val; bool ret; bxt_port_to_phy_channel(dev_priv, port, &phy, &ch); @@ -1669,12 +1670,12 @@ out: /* bxt clock parameters */ struct bxt_clk_div { int clock; - uint32_t p1; - uint32_t p2; - uint32_t m2_int; - uint32_t m2_frac; + u32 p1; + u32 p2; + u32 m2_int; + u32 m2_frac; bool m2_frac_en; - uint32_t n; + u32 n; int vco; }; @@ -1741,8 +1742,8 @@ static bool bxt_ddi_set_dpll_hw_state(int clock, struct intel_dpll_hw_state *dpll_hw_state) { int vco = clk_div->vco; - uint32_t prop_coef, int_coef, gain_ctl, targ_cnt; - uint32_t lanestagger; + u32 prop_coef, int_coef, gain_ctl, targ_cnt; + u32 lanestagger; if (vco >= 6200000 && vco <= 6700000) { prop_coef = 4; @@ -1891,7 +1892,7 @@ static void intel_ddi_pll_init(struct drm_device *dev) struct drm_i915_private *dev_priv = to_i915(dev); if (INTEL_GEN(dev_priv) < 9) { - uint32_t val = I915_READ(LCPLL_CTL); + u32 val = I915_READ(LCPLL_CTL); /* * The LCPLL register should be turned on by the BIOS. For now @@ -1977,7 +1978,7 @@ static void cnl_ddi_pll_enable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { const enum intel_dpll_id id = pll->info->id; - uint32_t val; + u32 val; /* 1. Enable DPLL power in DPLL_ENABLE. */ val = I915_READ(CNL_DPLL_ENABLE(id)); @@ -2052,7 +2053,7 @@ static void cnl_ddi_pll_disable(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll) { const enum intel_dpll_id id = pll->info->id; - uint32_t val; + u32 val; /* * 1. Configure DPCLKA_CFGCR0 to turn off the clock for the DDI. @@ -2110,7 +2111,7 @@ static bool cnl_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, { const enum intel_dpll_id id = pll->info->id; intel_wakeref_t wakeref; - uint32_t val; + u32 val; bool ret; wakeref = intel_display_power_get_if_enabled(dev_priv, @@ -2246,7 +2247,7 @@ cnl_ddi_calculate_wrpll(int clock, struct skl_wrpll_params *wrpll_params) { u32 afe_clock = clock * 5; - uint32_t ref_clock; + u32 ref_clock; u32 dco_min = 7998000; u32 dco_max = 10000000; u32 dco_mid = (dco_min + dco_max) / 2; @@ -2292,7 +2293,7 @@ static bool cnl_ddi_hdmi_pll_dividers(struct intel_crtc *crtc, int clock) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - uint32_t cfgcr0, cfgcr1; + u32 cfgcr0, cfgcr1; struct skl_wrpll_params wrpll_params = { 0, }; cfgcr0 = DPLL_CFGCR0_HDMI_MODE; @@ -2321,7 +2322,7 @@ static bool cnl_ddi_dp_set_dpll_hw_state(int clock, struct intel_dpll_hw_state *dpll_hw_state) { - uint32_t cfgcr0; + u32 cfgcr0; cfgcr0 = DPLL_CFGCR0_SSC_ENABLE; @@ -2538,7 +2539,7 @@ static bool icl_calc_dpll_state(struct intel_crtc_state *crtc_state, struct intel_dpll_hw_state *pll_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - uint32_t cfgcr0, cfgcr1; + u32 cfgcr0, cfgcr1; struct skl_wrpll_params pll_params = { 0 }; bool ret; @@ -2568,10 +2569,10 @@ static bool icl_calc_dpll_state(struct intel_crtc_state *crtc_state, } int icl_calc_dp_combo_pll_link(struct drm_i915_private *dev_priv, - uint32_t pll_id) + u32 pll_id) { - uint32_t cfgcr0, cfgcr1; - uint32_t pdiv, kdiv, qdiv_mode, qdiv_ratio, dco_integer, dco_fraction; + u32 cfgcr0, cfgcr1; + u32 pdiv, kdiv, qdiv_mode, qdiv_ratio, dco_integer, dco_fraction; const struct skl_wrpll_params *params; int index, n_entries, link_clock; @@ -2654,10 +2655,10 @@ bool intel_dpll_is_combophy(enum intel_dpll_id id) } static bool icl_mg_pll_find_divisors(int clock_khz, bool is_dp, bool use_ssc, - uint32_t *target_dco_khz, + u32 *target_dco_khz, struct intel_dpll_hw_state *state) { - uint32_t dco_min_freq, dco_max_freq; + u32 dco_min_freq, dco_max_freq; int div1_vals[] = {7, 5, 3, 2}; unsigned int i; int div2; @@ -2733,12 +2734,12 @@ static bool icl_calc_mg_pll_state(struct intel_crtc_state *crtc_state, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); int refclk_khz = dev_priv->cdclk.hw.ref; - uint32_t dco_khz, m1div, m2div_int, m2div_rem, m2div_frac; - uint32_t iref_ndiv, iref_trim, iref_pulse_w; - uint32_t prop_coeff, int_coeff; - uint32_t tdc_targetcnt, feedfwgain; - uint64_t ssc_stepsize, ssc_steplen, ssc_steplog; - uint64_t tmp; + u32 dco_khz, m1div, m2div_int, m2div_rem, m2div_frac; + u32 iref_ndiv, iref_trim, iref_pulse_w; + u32 prop_coeff, int_coeff; + u32 tdc_targetcnt, feedfwgain; + u64 ssc_stepsize, ssc_steplen, ssc_steplog; + u64 tmp; bool use_ssc = false; bool is_dp = !intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI); @@ -2761,7 +2762,7 @@ static bool icl_calc_mg_pll_state(struct intel_crtc_state *crtc_state, } m2div_rem = dco_khz % (refclk_khz * m1div); - tmp = (uint64_t)m2div_rem * (1 << 22); + tmp = (u64)m2div_rem * (1 << 22); do_div(tmp, refclk_khz * m1div); m2div_frac = tmp; @@ -2820,11 +2821,11 @@ static bool icl_calc_mg_pll_state(struct intel_crtc_state *crtc_state, } if (use_ssc) { - tmp = (uint64_t)dco_khz * 47 * 32; + tmp = (u64)dco_khz * 47 * 32; do_div(tmp, refclk_khz * m1div * 10000); ssc_stepsize = tmp; - tmp = (uint64_t)dco_khz * 1000; + tmp = (u64)dco_khz * 1000; ssc_steplen = DIV_ROUND_UP_ULL(tmp, 32 * 2 * 32); } else { ssc_stepsize = 0; @@ -2974,7 +2975,7 @@ static bool icl_pll_get_hw_state(struct drm_i915_private *dev_priv, intel_wakeref_t wakeref; bool ret = false; enum port port; - uint32_t val; + u32 val; wakeref = intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS); @@ -3101,7 +3102,7 @@ static void icl_pll_enable(struct drm_i915_private *dev_priv, { const enum intel_dpll_id id = pll->info->id; i915_reg_t enable_reg = icl_pll_id_to_enable_reg(id); - uint32_t val; + u32 val; val = I915_READ(enable_reg); val |= PLL_POWER_ENABLE; @@ -3142,7 +3143,7 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv, { const enum intel_dpll_id id = pll->info->id; i915_reg_t enable_reg = icl_pll_id_to_enable_reg(id); - uint32_t val; + u32 val; /* The first steps are done by intel_ddi_post_disable(). */ diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.h b/drivers/gpu/drm/i915/intel_dpll_mgr.h index a033d8f06d4a..e96e79413b54 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.h +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.h @@ -138,14 +138,14 @@ enum intel_dpll_id { struct intel_dpll_hw_state { /* i9xx, pch plls */ - uint32_t dpll; - uint32_t dpll_md; - uint32_t fp0; - uint32_t fp1; + u32 dpll; + u32 dpll_md; + u32 fp0; + u32 fp1; /* hsw, bdw */ - uint32_t wrpll; - uint32_t spll; + u32 wrpll; + u32 spll; /* skl */ /* @@ -154,34 +154,33 @@ struct intel_dpll_hw_state { * the register. This allows us to easily compare the state to share * the DPLL. */ - uint32_t ctrl1; + u32 ctrl1; /* HDMI only, 0 when used for DP */ - uint32_t cfgcr1, cfgcr2; + u32 cfgcr1, cfgcr2; /* cnl */ - uint32_t cfgcr0; + u32 cfgcr0; /* CNL also uses cfgcr1 */ /* bxt */ - uint32_t ebb0, ebb4, pll0, pll1, pll2, pll3, pll6, pll8, pll9, pll10, - pcsdw12; + u32 ebb0, ebb4, pll0, pll1, pll2, pll3, pll6, pll8, pll9, pll10, pcsdw12; /* * ICL uses the following, already defined: - * uint32_t cfgcr0, cfgcr1; - */ - uint32_t mg_refclkin_ctl; - uint32_t mg_clktop2_coreclkctl1; - uint32_t mg_clktop2_hsclkctl; - uint32_t mg_pll_div0; - uint32_t mg_pll_div1; - uint32_t mg_pll_lf; - uint32_t mg_pll_frac_lock; - uint32_t mg_pll_ssc; - uint32_t mg_pll_bias; - uint32_t mg_pll_tdc_coldst_bias; - uint32_t mg_pll_bias_mask; - uint32_t mg_pll_tdc_coldst_bias_mask; + * u32 cfgcr0, cfgcr1; + */ + u32 mg_refclkin_ctl; + u32 mg_clktop2_coreclkctl1; + u32 mg_clktop2_hsclkctl; + u32 mg_pll_div0; + u32 mg_pll_div1; + u32 mg_pll_lf; + u32 mg_pll_frac_lock; + u32 mg_pll_ssc; + u32 mg_pll_bias; + u32 mg_pll_tdc_coldst_bias; + u32 mg_pll_bias_mask; + u32 mg_pll_tdc_coldst_bias_mask; }; /** @@ -280,7 +279,7 @@ struct dpll_info { * Inform the state checker that the DPLL is kept enabled even if * not in use by any CRTC. */ - uint32_t flags; + u32 flags; }; /** @@ -343,7 +342,7 @@ void intel_shared_dpll_init(struct drm_device *dev); void intel_dpll_dump_hw_state(struct drm_i915_private *dev_priv, struct intel_dpll_hw_state *hw_state); int icl_calc_dp_combo_pll_link(struct drm_i915_private *dev_priv, - uint32_t pll_id); + u32 pll_id); int cnl_hdmi_pll_ref_clock(struct drm_i915_private *dev_priv); enum intel_dpll_id icl_port_to_mg_pll_id(enum port port); bool intel_dpll_is_combophy(enum intel_dpll_id id);