clk: qcom: clk-alpha-pll: Use common names for defines

The PLL run and standby modes are similar across the PLLs, thus rename
them to common names and update the use of these.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lkml.kernel.org/r/20200224045003.3783838-2-vkoul@kernel.org
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Taniya Das 2020-02-24 10:19:59 +05:30 committed by Stephen Boyd
parent cd5d5d8dec
commit 57d98e8e75
1 changed files with 17 additions and 23 deletions

View File

@ -134,15 +134,10 @@ EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
#define PLL_HUAYRA_N_MASK 0xff
#define PLL_HUAYRA_ALPHA_WIDTH 16
#define FABIA_OPMODE_STANDBY 0x0
#define FABIA_OPMODE_RUN 0x1
#define FABIA_PLL_OUT_MASK 0x7
#define FABIA_PLL_RATE_MARGIN 500
#define TRION_PLL_STANDBY 0x0
#define TRION_PLL_RUN 0x1
#define TRION_PLL_OUT_MASK 0x7
#define PLL_STANDBY 0x0
#define PLL_RUN 0x1
#define PLL_OUT_MASK 0x7
#define PLL_RATE_MARGIN 500
#define pll_alpha_width(p) \
((PLL_ALPHA_VAL_U(p) - PLL_ALPHA_VAL(p) == 4) ? \
@ -766,7 +761,7 @@ static int trion_pll_is_enabled(struct clk_alpha_pll *pll,
if (ret)
return 0;
return ((opmode_regval & TRION_PLL_RUN) && (mode_regval & PLL_OUTCTRL));
return ((opmode_regval & PLL_RUN) && (mode_regval & PLL_OUTCTRL));
}
static int clk_trion_pll_is_enabled(struct clk_hw *hw)
@ -796,7 +791,7 @@ static int clk_trion_pll_enable(struct clk_hw *hw)
}
/* Set operation mode to RUN */
regmap_write(regmap, PLL_OPMODE(pll), TRION_PLL_RUN);
regmap_write(regmap, PLL_OPMODE(pll), PLL_RUN);
ret = wait_for_pll_enable_lock(pll);
if (ret)
@ -804,7 +799,7 @@ static int clk_trion_pll_enable(struct clk_hw *hw)
/* Enable the PLL outputs */
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll),
TRION_PLL_OUT_MASK, TRION_PLL_OUT_MASK);
PLL_OUT_MASK, PLL_OUT_MASK);
if (ret)
return ret;
@ -837,12 +832,12 @@ static void clk_trion_pll_disable(struct clk_hw *hw)
/* Disable the PLL outputs */
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll),
TRION_PLL_OUT_MASK, 0);
PLL_OUT_MASK, 0);
if (ret)
return;
/* Place the PLL mode in STANDBY */
regmap_write(regmap, PLL_OPMODE(pll), TRION_PLL_STANDBY);
regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
regmap_update_bits(regmap, PLL_MODE(pll), PLL_RESET_N, PLL_RESET_N);
}
@ -1089,14 +1084,14 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
return ret;
/* Skip If PLL is already running */
if ((opmode_val & FABIA_OPMODE_RUN) && (val & PLL_OUTCTRL))
if ((opmode_val & PLL_RUN) && (val & PLL_OUTCTRL))
return 0;
ret = regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
if (ret)
return ret;
ret = regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_STANDBY);
ret = regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
if (ret)
return ret;
@ -1105,7 +1100,7 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
if (ret)
return ret;
ret = regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_RUN);
ret = regmap_write(regmap, PLL_OPMODE(pll), PLL_RUN);
if (ret)
return ret;
@ -1114,7 +1109,7 @@ static int alpha_pll_fabia_enable(struct clk_hw *hw)
return ret;
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll),
FABIA_PLL_OUT_MASK, FABIA_PLL_OUT_MASK);
PLL_OUT_MASK, PLL_OUT_MASK);
if (ret)
return ret;
@ -1144,13 +1139,12 @@ static void alpha_pll_fabia_disable(struct clk_hw *hw)
return;
/* Disable main outputs */
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll), FABIA_PLL_OUT_MASK,
0);
ret = regmap_update_bits(regmap, PLL_USER_CTL(pll), PLL_OUT_MASK, 0);
if (ret)
return;
/* Place the PLL in STANDBY */
regmap_write(regmap, PLL_OPMODE(pll), FABIA_OPMODE_STANDBY);
regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
}
static unsigned long alpha_pll_fabia_recalc_rate(struct clk_hw *hw,
@ -1171,7 +1165,7 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
u32 l, alpha_width = pll_alpha_width(pll);
u64 a;
unsigned long rrate, max = rate + FABIA_PLL_RATE_MARGIN;
unsigned long rrate, max = rate + PLL_RATE_MARGIN;
rrate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);
@ -1230,7 +1224,7 @@ static int alpha_pll_fabia_prepare(struct clk_hw *hw)
* Due to a limited number of bits for fractional rate programming, the
* rounded up rate could be marginally higher than the requested rate.
*/
if (rrate > (cal_freq + FABIA_PLL_RATE_MARGIN) || rrate < cal_freq)
if (rrate > (cal_freq + PLL_RATE_MARGIN) || rrate < cal_freq)
return -EINVAL;
/* Setup PLL for calibration frequency */