On Tuesday, July 17, 2012, Kukjin Kim wrote: > Kukjin Kim wrote: > > > > From: Jaecheol Lee <[email protected]> > > > > This patch adds support 1.7GHz max frequency for EXYNOS5250 > > > > Signed-off-by: Jaecheol Lee <[email protected]> > > Signed-off-by: Kukjin Kim <[email protected]> > > --- > > drivers/cpufreq/exynos5250-cpufreq.c | 55 > +++++++++++++++--------------- > > ---- > > 1 files changed, 24 insertions(+), 31 deletions(-) > > > > diff --git a/drivers/cpufreq/exynos5250-cpufreq.c > > b/drivers/cpufreq/exynos5250-cpufreq.c > > index a883316..e64c253 100644 > > --- a/drivers/cpufreq/exynos5250-cpufreq.c > > +++ b/drivers/cpufreq/exynos5250-cpufreq.c > > @@ -65,20 +65,20 @@ static unsigned int > > clkdiv_cpu0_5250[CPUFREQ_LEVEL_END][8] = { > > * Clock divider value for following > > * { ARM, CPUD, ACP, PERIPH, ATB, PCLK_DBG, APLL, ARM2 } > > */ > > - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1700 MHz - N/A */ > > - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1600 MHz - N/A */ > > - { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1500 MHz - N/A */ > > - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1400 MHz */ > > - { 0, 3, 7, 7, 6, 1, 3, 0 }, /* 1300 MHz */ > > - { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1200 MHz */ > > - { 0, 2, 7, 7, 5, 1, 2, 0 }, /* 1100 MHz */ > > - { 0, 2, 7, 7, 4, 1, 2, 0 }, /* 1000 MHz */ > > - { 0, 2, 7, 7, 4, 1, 2, 0 }, /* 900 MHz */ > > - { 0, 2, 7, 7, 3, 1, 1, 0 }, /* 800 MHz */ > > + { 0, 3, 7, 7, 7, 3, 5, 0 }, /* 1700 MHz */ > > + { 0, 3, 7, 7, 7, 1, 4, 0 }, /* 1600 MHz */ > > + { 0, 2, 7, 7, 7, 1, 4, 0 }, /* 1500 MHz */ > > + { 0, 2, 7, 7, 6, 1, 4, 0 }, /* 1400 MHz */ > > + { 0, 2, 7, 7, 6, 1, 3, 0 }, /* 1300 MHz */ > > + { 0, 2, 7, 7, 5, 1, 3, 0 }, /* 1200 MHz */ > > + { 0, 3, 7, 7, 5, 1, 3, 0 }, /* 1100 MHz */ > > + { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 1000 MHz */ > > + { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 900 MHz */ > > + { 0, 1, 7, 7, 4, 1, 2, 0 }, /* 800 MHz */ > > { 0, 1, 7, 7, 3, 1, 1, 0 }, /* 700 MHz */ > > - { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 600 MHz */ > > + { 0, 1, 7, 7, 3, 1, 1, 0 }, /* 600 MHz */ > > { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 500 MHz */ > > - { 0, 1, 7, 7, 1, 1, 1, 0 }, /* 400 MHz */ > > + { 0, 1, 7, 7, 2, 1, 1, 0 }, /* 400 MHz */ > > { 0, 1, 7, 7, 1, 1, 1, 0 }, /* 300 MHz */ > > { 0, 1, 7, 7, 1, 1, 1, 0 }, /* 200 MHz */ > > }; > > @@ -87,9 +87,9 @@ static unsigned int > > clkdiv_cpu1_5250[CPUFREQ_LEVEL_END][2] = { > > /* Clock divider value for following > > * { COPY, HPM } > > */ > > - { 0, 2 }, /* 1700 MHz - N/A */ > > - { 0, 2 }, /* 1600 MHz - N/A */ > > - { 0, 2 }, /* 1500 MHz - N/A */ > > + { 0, 2 }, /* 1700 MHz */ > > + { 0, 2 }, /* 1600 MHz */ > > + { 0, 2 }, /* 1500 MHz */ > > { 0, 2 }, /* 1400 MHz */ > > { 0, 2 }, /* 1300 MHz */ > > { 0, 2 }, /* 1200 MHz */ > > @@ -106,10 +106,10 @@ static unsigned int > > clkdiv_cpu1_5250[CPUFREQ_LEVEL_END][2] = { > > }; > > > > static unsigned int exynos5_apll_pms_table[CPUFREQ_LEVEL_END] = { > > - (0), /* 1700 MHz - N/A */ > > - (0), /* 1600 MHz - N/A */ > > - (0), /* 1500 MHz - N/A */ > > - (0), /* 1400 MHz */ > > + ((425 << 16) | (6 << 8) | 0), /* 1700 MHz */ > > + ((200 << 16) | (3 << 8) | 0), /* 1600 MHz */ > > + ((250 << 16) | (4 << 8) | 0), /* 1500 MHz */ > > + ((175 << 16) | (3 << 8) | 0), /* 1400 MHz */ > > ((325 << 16) | (6 << 8) | 0), /* 1300 MHz */ > > ((200 << 16) | (4 << 8) | 0), /* 1200 MHz */ > > ((275 << 16) | (6 << 8) | 0), /* 1100 MHz */ > > @@ -126,9 +126,10 @@ static unsigned int > > exynos5_apll_pms_table[CPUFREQ_LEVEL_END] = { > > > > /* ASV group voltage table */ > > static const unsigned int asv_voltage_5250[CPUFREQ_LEVEL_END] = { > > - 0, 0, 0, 0, 0, 0, 0, /* 1700 MHz ~ 1100 MHz Not supported */ > > - 1175000, 1125000, 1075000, 1050000, 1000000, > > - 950000, 925000, 925000, 900000 > > + 1300000, 1250000, 1225000, 1200000, 1150000, > > + 1125000, 1100000, 1075000, 1050000, 1025000, > > + 1012500, 1000000, 975000, 950000, 937500, > > + 925000 > > }; > > > > static void set_clkdiv(unsigned int div_index) > > @@ -248,15 +249,7 @@ static void __init set_volt_table(void) > > { > > unsigned int i; > > > > - exynos5250_freq_table[L0].frequency = CPUFREQ_ENTRY_INVALID; > > - exynos5250_freq_table[L1].frequency = CPUFREQ_ENTRY_INVALID; > > - exynos5250_freq_table[L2].frequency = CPUFREQ_ENTRY_INVALID; > > - exynos5250_freq_table[L3].frequency = CPUFREQ_ENTRY_INVALID; > > - exynos5250_freq_table[L4].frequency = CPUFREQ_ENTRY_INVALID; > > - exynos5250_freq_table[L5].frequency = CPUFREQ_ENTRY_INVALID; > > - exynos5250_freq_table[L6].frequency = CPUFREQ_ENTRY_INVALID; > > - > > - max_support_idx = L7; > > + max_support_idx = L0; > > > > for (i = 0 ; i < CPUFREQ_LEVEL_END ; i++) > > exynos5250_volt_table[i] = asv_voltage_5250[i]; > > -- > > 1.7.1 > > Hi Rafael, > > Any problems or comments on this? I couldn't find this in your tree...
No problems and I thought it would be merged through your platform tree. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
