From 184cddd1e004d3ebd473f9e1ce20dec1d2576fd1 Mon Sep 17 00:00:00 2001 From: Jonghwan Choi Date: Sun, 23 Dec 2012 15:51:40 -0800 Subject: cpufreq: exynos: Remove unused variable & IS_ERR The variable 'max_support_idx, min_support_idx, pm_lock_idx" are never used, so remove the unused variable. Signed-off-by: Jonghwan Choi Signed-off-by: Kukjin Kim --- drivers/cpufreq/exynos4x12-cpufreq.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/cpufreq/exynos4x12-cpufreq.c') diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c index 8c5a7afa5b0b..29b41ab072f5 100644 --- a/drivers/cpufreq/exynos4x12-cpufreq.c +++ b/drivers/cpufreq/exynos4x12-cpufreq.c @@ -22,9 +22,6 @@ #define CPUFREQ_LEVEL_END (L13 + 1) -static int max_support_idx; -static int min_support_idx = (CPUFREQ_LEVEL_END - 1); - static struct clk *cpu_clk; static struct clk *moutcore; static struct clk *mout_mpll; @@ -420,8 +417,6 @@ static void __init set_volt_table(void) { unsigned int i; - max_support_idx = L1; - /* Not supported */ exynos4x12_freq_table[L0].frequency = CPUFREQ_ENTRY_INVALID; @@ -511,10 +506,7 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info) } info->mpll_freq_khz = rate; - info->pm_lock_idx = L5; info->pll_safe_idx = L7; - info->max_support_idx = max_support_idx; - info->min_support_idx = min_support_idx; info->cpu_clk = cpu_clk; info->volt_table = exynos4x12_volt_table; info->freq_table = exynos4x12_freq_table; -- cgit v1.2.1 From 9d0554fff9a21d846adcfbd14cfb02e82773162c Mon Sep 17 00:00:00 2001 From: Jonghwan Choi Date: Sun, 23 Dec 2012 15:57:42 -0800 Subject: cpufreq: exynos: Use APLL_FREQ macro for cpu divider value Signed-off-by: Jonghwan Choi Signed-off-by: Kukjin Kim --- drivers/cpufreq/exynos4x12-cpufreq.c | 378 ++++++----------------------------- 1 file changed, 58 insertions(+), 320 deletions(-) (limited to 'drivers/cpufreq/exynos4x12-cpufreq.c') diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c index 29b41ab072f5..224445d3fd4f 100644 --- a/drivers/cpufreq/exynos4x12-cpufreq.c +++ b/drivers/cpufreq/exynos4x12-cpufreq.c @@ -20,23 +20,18 @@ #include #include -#define CPUFREQ_LEVEL_END (L13 + 1) - static struct clk *cpu_clk; static struct clk *moutcore; static struct clk *mout_mpll; static struct clk *mout_apll; -struct cpufreq_clkdiv { - unsigned int index; - unsigned int clkdiv; - unsigned int clkdiv1; +static unsigned int exynos4x12_volt_table[] = { + 1350000, 1287500, 1250000, 1187500, 1137500, 1087500, 1037500, + 1000000, 987500, 975000, 950000, 925000, 900000, 900000 }; -static unsigned int exynos4x12_volt_table[CPUFREQ_LEVEL_END]; - static struct cpufreq_frequency_table exynos4x12_freq_table[] = { - {L0, 1500 * 1000}, + {L0, CPUFREQ_ENTRY_INVALID}, {L1, 1400 * 1000}, {L2, 1300 * 1000}, {L3, 1200 * 1000}, @@ -53,247 +48,54 @@ static struct cpufreq_frequency_table exynos4x12_freq_table[] = { {0, CPUFREQ_TABLE_END}, }; -static struct cpufreq_clkdiv exynos4x12_clkdiv_table[CPUFREQ_LEVEL_END]; +static struct apll_freq *apll_freq_4x12; -static unsigned int clkdiv_cpu0_4212[CPUFREQ_LEVEL_END][8] = { +static struct apll_freq apll_freq_4212[] = { /* - * Clock divider value for following - * { DIVCORE, DIVCOREM0, DIVCOREM1, DIVPERIPH, - * DIVATB, DIVPCLK_DBG, DIVAPLL, DIVCORE2 } + * values: + * freq + * clock divider for CORE, COREM0, COREM1, PERIPH, ATB, PCLK_DBG, APLL, CORE2 + * clock divider for COPY, HPM, RESERVED + * PLL M, P, S */ - /* ARM L0: 1500 MHz */ - { 0, 3, 7, 0, 6, 1, 2, 0 }, - - /* ARM L1: 1400 MHz */ - { 0, 3, 7, 0, 6, 1, 2, 0 }, - - /* ARM L2: 1300 MHz */ - { 0, 3, 7, 0, 5, 1, 2, 0 }, - - /* ARM L3: 1200 MHz */ - { 0, 3, 7, 0, 5, 1, 2, 0 }, - - /* ARM L4: 1100 MHz */ - { 0, 3, 6, 0, 4, 1, 2, 0 }, - - /* ARM L5: 1000 MHz */ - { 0, 2, 5, 0, 4, 1, 1, 0 }, - - /* ARM L6: 900 MHz */ - { 0, 2, 5, 0, 3, 1, 1, 0 }, - - /* ARM L7: 800 MHz */ - { 0, 2, 5, 0, 3, 1, 1, 0 }, - - /* ARM L8: 700 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L9: 600 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L10: 500 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L11: 400 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L12: 300 MHz */ - { 0, 2, 4, 0, 2, 1, 1, 0 }, - - /* ARM L13: 200 MHz */ - { 0, 1, 3, 0, 1, 1, 1, 0 }, + APLL_FREQ(1500, 0, 3, 7, 0, 6, 1, 2, 0, 6, 2, 0, 250, 4, 0), + APLL_FREQ(1400, 0, 3, 7, 0, 6, 1, 2, 0, 6, 2, 0, 175, 3, 0), + APLL_FREQ(1300, 0, 3, 7, 0, 5, 1, 2, 0, 5, 2, 0, 325, 6, 0), + APLL_FREQ(1200, 0, 3, 7, 0, 5, 1, 2, 0, 5, 2, 0, 200, 4, 0), + APLL_FREQ(1100, 0, 3, 6, 0, 4, 1, 2, 0, 4, 2, 0, 275, 6, 0), + APLL_FREQ(1000, 0, 2, 5, 0, 4, 1, 1, 0, 4, 2, 0, 125, 3, 0), + APLL_FREQ(900, 0, 2, 5, 0, 3, 1, 1, 0, 3, 2, 0, 150, 4, 0), + APLL_FREQ(800, 0, 2, 5, 0, 3, 1, 1, 0, 3, 2, 0, 100, 3, 0), + APLL_FREQ(700, 0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 175, 3, 1), + APLL_FREQ(600, 0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 200, 4, 1), + APLL_FREQ(500, 0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 125, 3, 1), + APLL_FREQ(400, 0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 100, 3, 1), + APLL_FREQ(300, 0, 2, 4, 0, 2, 1, 1, 0, 3, 2, 0, 200, 4, 2), + APLL_FREQ(200, 0, 1, 3, 0, 1, 1, 1, 0, 3, 2, 0, 100, 3, 2), }; -static unsigned int clkdiv_cpu0_4412[CPUFREQ_LEVEL_END][8] = { +static struct apll_freq apll_freq_4412[] = { /* - * Clock divider value for following - * { DIVCORE, DIVCOREM0, DIVCOREM1, DIVPERIPH, - * DIVATB, DIVPCLK_DBG, DIVAPLL, DIVCORE2 } + * values: + * freq + * clock divider for CORE, COREM0, COREM1, PERIPH, ATB, PCLK_DBG, APLL, CORE2 + * clock divider for COPY, HPM, CORES + * PLL M, P, S */ - /* ARM L0: 1500 MHz */ - { 0, 3, 7, 0, 6, 1, 2, 0 }, - - /* ARM L1: 1400 MHz */ - { 0, 3, 7, 0, 6, 1, 2, 0 }, - - /* ARM L2: 1300 MHz */ - { 0, 3, 7, 0, 5, 1, 2, 0 }, - - /* ARM L3: 1200 MHz */ - { 0, 3, 7, 0, 5, 1, 2, 0 }, - - /* ARM L4: 1100 MHz */ - { 0, 3, 6, 0, 4, 1, 2, 0 }, - - /* ARM L5: 1000 MHz */ - { 0, 2, 5, 0, 4, 1, 1, 0 }, - - /* ARM L6: 900 MHz */ - { 0, 2, 5, 0, 3, 1, 1, 0 }, - - /* ARM L7: 800 MHz */ - { 0, 2, 5, 0, 3, 1, 1, 0 }, - - /* ARM L8: 700 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L9: 600 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L10: 500 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L11: 400 MHz */ - { 0, 2, 4, 0, 3, 1, 1, 0 }, - - /* ARM L12: 300 MHz */ - { 0, 2, 4, 0, 2, 1, 1, 0 }, - - /* ARM L13: 200 MHz */ - { 0, 1, 3, 0, 1, 1, 1, 0 }, -}; - -static unsigned int clkdiv_cpu1_4212[CPUFREQ_LEVEL_END][2] = { - /* Clock divider value for following - * { DIVCOPY, DIVHPM } - */ - /* ARM L0: 1500 MHz */ - { 6, 0 }, - - /* ARM L1: 1400 MHz */ - { 6, 0 }, - - /* ARM L2: 1300 MHz */ - { 5, 0 }, - - /* ARM L3: 1200 MHz */ - { 5, 0 }, - - /* ARM L4: 1100 MHz */ - { 4, 0 }, - - /* ARM L5: 1000 MHz */ - { 4, 0 }, - - /* ARM L6: 900 MHz */ - { 3, 0 }, - - /* ARM L7: 800 MHz */ - { 3, 0 }, - - /* ARM L8: 700 MHz */ - { 3, 0 }, - - /* ARM L9: 600 MHz */ - { 3, 0 }, - - /* ARM L10: 500 MHz */ - { 3, 0 }, - - /* ARM L11: 400 MHz */ - { 3, 0 }, - - /* ARM L12: 300 MHz */ - { 3, 0 }, - - /* ARM L13: 200 MHz */ - { 3, 0 }, -}; - -static unsigned int clkdiv_cpu1_4412[CPUFREQ_LEVEL_END][3] = { - /* Clock divider value for following - * { DIVCOPY, DIVHPM, DIVCORES } - */ - /* ARM L0: 1500 MHz */ - { 6, 0, 7 }, - - /* ARM L1: 1400 MHz */ - { 6, 0, 6 }, - - /* ARM L2: 1300 MHz */ - { 5, 0, 6 }, - - /* ARM L3: 1200 MHz */ - { 5, 0, 5 }, - - /* ARM L4: 1100 MHz */ - { 4, 0, 5 }, - - /* ARM L5: 1000 MHz */ - { 4, 0, 4 }, - - /* ARM L6: 900 MHz */ - { 3, 0, 4 }, - - /* ARM L7: 800 MHz */ - { 3, 0, 3 }, - - /* ARM L8: 700 MHz */ - { 3, 0, 3 }, - - /* ARM L9: 600 MHz */ - { 3, 0, 2 }, - - /* ARM L10: 500 MHz */ - { 3, 0, 2 }, - - /* ARM L11: 400 MHz */ - { 3, 0, 1 }, - - /* ARM L12: 300 MHz */ - { 3, 0, 1 }, - - /* ARM L13: 200 MHz */ - { 3, 0, 0 }, -}; - -static unsigned int exynos4x12_apll_pms_table[CPUFREQ_LEVEL_END] = { - /* APLL FOUT L0: 1500 MHz */ - ((250 << 16) | (4 << 8) | (0x0)), - - /* APLL FOUT L1: 1400 MHz */ - ((175 << 16) | (3 << 8) | (0x0)), - - /* APLL FOUT L2: 1300 MHz */ - ((325 << 16) | (6 << 8) | (0x0)), - - /* APLL FOUT L3: 1200 MHz */ - ((200 << 16) | (4 << 8) | (0x0)), - - /* APLL FOUT L4: 1100 MHz */ - ((275 << 16) | (6 << 8) | (0x0)), - - /* APLL FOUT L5: 1000 MHz */ - ((125 << 16) | (3 << 8) | (0x0)), - - /* APLL FOUT L6: 900 MHz */ - ((150 << 16) | (4 << 8) | (0x0)), - - /* APLL FOUT L7: 800 MHz */ - ((100 << 16) | (3 << 8) | (0x0)), - - /* APLL FOUT L8: 700 MHz */ - ((175 << 16) | (3 << 8) | (0x1)), - - /* APLL FOUT L9: 600 MHz */ - ((200 << 16) | (4 << 8) | (0x1)), - - /* APLL FOUT L10: 500 MHz */ - ((125 << 16) | (3 << 8) | (0x1)), - - /* APLL FOUT L11 400 MHz */ - ((100 << 16) | (3 << 8) | (0x1)), - - /* APLL FOUT L12: 300 MHz */ - ((200 << 16) | (4 << 8) | (0x2)), - - /* APLL FOUT L13: 200 MHz */ - ((100 << 16) | (3 << 8) | (0x2)), -}; - -static const unsigned int asv_voltage_4x12[CPUFREQ_LEVEL_END] = { - 1350000, 1287500, 1250000, 1187500, 1137500, 1087500, 1037500, - 1000000, 987500, 975000, 950000, 925000, 900000, 900000 + APLL_FREQ(1500, 0, 3, 7, 0, 6, 1, 2, 0, 6, 0, 7, 250, 4, 0), + APLL_FREQ(1400, 0, 3, 7, 0, 6, 1, 2, 0, 6, 0, 6, 175, 3, 0), + APLL_FREQ(1300, 0, 3, 7, 0, 5, 1, 2, 0, 5, 0, 6, 325, 6, 0), + APLL_FREQ(1200, 0, 3, 7, 0, 5, 1, 2, 0, 5, 0, 5, 200, 4, 0), + APLL_FREQ(1100, 0, 3, 6, 0, 4, 1, 2, 0, 4, 0, 5, 275, 6, 0), + APLL_FREQ(1000, 0, 2, 5, 0, 4, 1, 1, 0, 4, 0, 4, 125, 3, 0), + APLL_FREQ(900, 0, 2, 5, 0, 3, 1, 1, 0, 3, 0, 4, 150, 4, 0), + APLL_FREQ(800, 0, 2, 5, 0, 3, 1, 1, 0, 3, 0, 3, 100, 3, 0), + APLL_FREQ(700, 0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 3, 175, 3, 1), + APLL_FREQ(600, 0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 2, 200, 4, 1), + APLL_FREQ(500, 0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 2, 125, 3, 1), + APLL_FREQ(400, 0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 1, 100, 3, 1), + APLL_FREQ(300, 0, 2, 4, 0, 2, 1, 1, 0, 3, 0, 1, 200, 4, 2), + APLL_FREQ(200, 0, 1, 3, 0, 1, 1, 1, 0, 3, 0, 0, 100, 3, 2), }; static void exynos4x12_set_clkdiv(unsigned int div_index) @@ -303,7 +105,7 @@ static void exynos4x12_set_clkdiv(unsigned int div_index) /* Change Divider - CPU0 */ - tmp = exynos4x12_clkdiv_table[div_index].clkdiv; + tmp = apll_freq_4x12[div_index].clk_div_cpu0; __raw_writel(tmp, EXYNOS4_CLKDIV_CPU); @@ -311,7 +113,7 @@ static void exynos4x12_set_clkdiv(unsigned int div_index) cpu_relax(); /* Change Divider - CPU1 */ - tmp = exynos4x12_clkdiv_table[div_index].clkdiv1; + tmp = apll_freq_4x12[div_index].clk_div_cpu1; __raw_writel(tmp, EXYNOS4_CLKDIV_CPU1); if (soc_is_exynos4212()) @@ -338,14 +140,14 @@ static void exynos4x12_set_apll(unsigned int index) } while (tmp != 0x2); /* 2. Set APLL Lock time */ - pdiv = ((exynos4x12_apll_pms_table[index] >> 8) & 0x3f); + pdiv = ((apll_freq_4x12[index].mps >> 8) & 0x3f); __raw_writel((pdiv * 250), EXYNOS4_APLL_LOCK); /* 3. Change PLL PMS values */ tmp = __raw_readl(EXYNOS4_APLL_CON0); tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0)); - tmp |= exynos4x12_apll_pms_table[index]; + tmp |= apll_freq_4x12[index].mps; __raw_writel(tmp, EXYNOS4_APLL_CON0); /* 4. wait_lock_time */ @@ -366,8 +168,8 @@ static void exynos4x12_set_apll(unsigned int index) bool exynos4x12_pms_change(unsigned int old_index, unsigned int new_index) { - unsigned int old_pm = exynos4x12_apll_pms_table[old_index] >> 8; - unsigned int new_pm = exynos4x12_apll_pms_table[new_index] >> 8; + unsigned int old_pm = apll_freq_4x12[old_index].mps >> 8; + unsigned int new_pm = apll_freq_4x12[new_index].mps >> 8; return (old_pm == new_pm) ? 0 : 1; } @@ -384,7 +186,7 @@ static void exynos4x12_set_frequency(unsigned int old_index, /* 2. Change just s value in apll m,p,s value */ tmp = __raw_readl(EXYNOS4_APLL_CON0); tmp &= ~(0x7 << 0); - tmp |= (exynos4x12_apll_pms_table[new_index] & 0x7); + tmp |= apll_freq_4x12[new_index].mps & 0x7; __raw_writel(tmp, EXYNOS4_APLL_CON0); } else { @@ -399,7 +201,7 @@ static void exynos4x12_set_frequency(unsigned int old_index, /* 1. Change just s value in apll m,p,s value */ tmp = __raw_readl(EXYNOS4_APLL_CON0); tmp &= ~(0x7 << 0); - tmp |= (exynos4x12_apll_pms_table[new_index] & 0x7); + tmp |= apll_freq_4x12[new_index].mps & 0x7; __raw_writel(tmp, EXYNOS4_APLL_CON0); /* 2. Change the system clock divider values */ exynos4x12_set_clkdiv(new_index); @@ -413,25 +215,10 @@ static void exynos4x12_set_frequency(unsigned int old_index, } } -static void __init set_volt_table(void) -{ - unsigned int i; - - /* Not supported */ - exynos4x12_freq_table[L0].frequency = CPUFREQ_ENTRY_INVALID; - - for (i = 0 ; i < CPUFREQ_LEVEL_END ; i++) - exynos4x12_volt_table[i] = asv_voltage_4x12[i]; -} - int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info) { - int i; - unsigned int tmp; unsigned long rate; - set_volt_table(); - cpu_clk = clk_get(NULL, "armclk"); if (IS_ERR(cpu_clk)) return PTR_ERR(cpu_clk); @@ -450,62 +237,13 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info) if (IS_ERR(mout_apll)) goto err_mout_apll; - for (i = L0; i < CPUFREQ_LEVEL_END; i++) { - - exynos4x12_clkdiv_table[i].index = i; - - tmp = __raw_readl(EXYNOS4_CLKDIV_CPU); - - tmp &= ~(EXYNOS4_CLKDIV_CPU0_CORE_MASK | - EXYNOS4_CLKDIV_CPU0_COREM0_MASK | - EXYNOS4_CLKDIV_CPU0_COREM1_MASK | - EXYNOS4_CLKDIV_CPU0_PERIPH_MASK | - EXYNOS4_CLKDIV_CPU0_ATB_MASK | - EXYNOS4_CLKDIV_CPU0_PCLKDBG_MASK | - EXYNOS4_CLKDIV_CPU0_APLL_MASK); - - if (soc_is_exynos4212()) { - tmp |= ((clkdiv_cpu0_4212[i][0] << EXYNOS4_CLKDIV_CPU0_CORE_SHIFT) | - (clkdiv_cpu0_4212[i][1] << EXYNOS4_CLKDIV_CPU0_COREM0_SHIFT) | - (clkdiv_cpu0_4212[i][2] << EXYNOS4_CLKDIV_CPU0_COREM1_SHIFT) | - (clkdiv_cpu0_4212[i][3] << EXYNOS4_CLKDIV_CPU0_PERIPH_SHIFT) | - (clkdiv_cpu0_4212[i][4] << EXYNOS4_CLKDIV_CPU0_ATB_SHIFT) | - (clkdiv_cpu0_4212[i][5] << EXYNOS4_CLKDIV_CPU0_PCLKDBG_SHIFT) | - (clkdiv_cpu0_4212[i][6] << EXYNOS4_CLKDIV_CPU0_APLL_SHIFT)); - } else { - tmp &= ~EXYNOS4_CLKDIV_CPU0_CORE2_MASK; - - tmp |= ((clkdiv_cpu0_4412[i][0] << EXYNOS4_CLKDIV_CPU0_CORE_SHIFT) | - (clkdiv_cpu0_4412[i][1] << EXYNOS4_CLKDIV_CPU0_COREM0_SHIFT) | - (clkdiv_cpu0_4412[i][2] << EXYNOS4_CLKDIV_CPU0_COREM1_SHIFT) | - (clkdiv_cpu0_4412[i][3] << EXYNOS4_CLKDIV_CPU0_PERIPH_SHIFT) | - (clkdiv_cpu0_4412[i][4] << EXYNOS4_CLKDIV_CPU0_ATB_SHIFT) | - (clkdiv_cpu0_4412[i][5] << EXYNOS4_CLKDIV_CPU0_PCLKDBG_SHIFT) | - (clkdiv_cpu0_4412[i][6] << EXYNOS4_CLKDIV_CPU0_APLL_SHIFT) | - (clkdiv_cpu0_4412[i][7] << EXYNOS4_CLKDIV_CPU0_CORE2_SHIFT)); - } - - exynos4x12_clkdiv_table[i].clkdiv = tmp; - - tmp = __raw_readl(EXYNOS4_CLKDIV_CPU1); - - if (soc_is_exynos4212()) { - tmp &= ~(EXYNOS4_CLKDIV_CPU1_COPY_MASK | - EXYNOS4_CLKDIV_CPU1_HPM_MASK); - tmp |= ((clkdiv_cpu1_4212[i][0] << EXYNOS4_CLKDIV_CPU1_COPY_SHIFT) | - (clkdiv_cpu1_4212[i][1] << EXYNOS4_CLKDIV_CPU1_HPM_SHIFT)); - } else { - tmp &= ~(EXYNOS4_CLKDIV_CPU1_COPY_MASK | - EXYNOS4_CLKDIV_CPU1_HPM_MASK | - EXYNOS4_CLKDIV_CPU1_CORES_MASK); - tmp |= ((clkdiv_cpu1_4412[i][0] << EXYNOS4_CLKDIV_CPU1_COPY_SHIFT) | - (clkdiv_cpu1_4412[i][1] << EXYNOS4_CLKDIV_CPU1_HPM_SHIFT) | - (clkdiv_cpu1_4412[i][2] << EXYNOS4_CLKDIV_CPU1_CORES_SHIFT)); - } - exynos4x12_clkdiv_table[i].clkdiv1 = tmp; - } + if (soc_is_exynos4212()) + apll_freq_4x12 = apll_freq_4212; + else + apll_freq_4x12 = apll_freq_4412; info->mpll_freq_khz = rate; + /* 800Mhz */ info->pll_safe_idx = L7; info->cpu_clk = cpu_clk; info->volt_table = exynos4x12_volt_table; -- cgit v1.2.1 From 94aa44090eda62320ce0dfd8c52ac21e787215a2 Mon Sep 17 00:00:00 2001 From: Jonghwan Choi Date: Sun, 23 Dec 2012 15:59:06 -0800 Subject: cpufreq: exynos: Add missing static Add missing 'static' qualifiers. Signed-off-by: Jonghwan Choi Signed-off-by: Kukjin Kim --- drivers/cpufreq/exynos4x12-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/cpufreq/exynos4x12-cpufreq.c') diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c index 224445d3fd4f..0661039e5d4a 100644 --- a/drivers/cpufreq/exynos4x12-cpufreq.c +++ b/drivers/cpufreq/exynos4x12-cpufreq.c @@ -166,7 +166,7 @@ static void exynos4x12_set_apll(unsigned int index) } while (tmp != (0x1 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT)); } -bool exynos4x12_pms_change(unsigned int old_index, unsigned int new_index) +static bool exynos4x12_pms_change(unsigned int old_index, unsigned int new_index) { unsigned int old_pm = apll_freq_4x12[old_index].mps >> 8; unsigned int new_pm = apll_freq_4x12[new_index].mps >> 8; -- cgit v1.2.1