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Commit 036877f8 authored by Vince Leung's avatar Vince Leung Committed by Linux Build Service Account
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performance: Add opcodes to limit maximum number of cores 

Add opcodes to support the limiting of maximum
number of cores online.

Change-Id: I9c3c33ff0331260d1a2da65568264ccad6d4b7fd
(cherry picked from commit 66b903ae5dab6fa2a82b0a0f18dd6eddbe67bbfe)
(cherry picked from commit c7ba25f528e653f82274686c5c09931759a65f74)
(cherry picked from commit 269ad38159eae5547dc7aeca3c6ede146f9a5abd)
parent 225aa568

core/java/org/codeaurora/Performance.java

+3 −0
Original line number Diff line number Diff line
@@ -57,6 +57,9 @@ public class Performance 
    /** @hide */ public static final int CPUS_ON_2 = 0x702;

    /** @hide */ public static final int CPUS_ON_3 = 0x703;

    /** @hide */ public static final int CPUS_ON_MAX = 0x704;

    /** @hide */ public static final int CPUS_ON_LIMIT_1 = 0x7FE;

    /** @hide */ public static final int CPUS_ON_LIMIT_2 = 0x7FD;

    /** @hide */ public static final int CPUS_ON_LIMIT_3 = 0x7FC;



    /** @hide */ public static final int ALL_CPUS_FREQ_NONTURBO_MAX = 0x90A;

    /** @hide */ public static final int ALL_CPUS_FREQ_TURBO_MAX = 0x90F;

core/java/org/codeaurora/README.txt

+6 −0
Original line number Diff line number Diff line
@@ -99,6 +99,12 @@ The following resource optimizations are supported for MSM8960: 
|         | CPUS_ON_3                       | Minimum of three cores on                  |

|         |_________________________________|____________________________________________|

|         | CPUS_ON_2                       | Minimum of two cores on                    |

|         |_________________________________|____________________________________________|

|         | CPUS_ON_LIMIT_1                 | Maximum of one core on                     |

|         |_________________________________|____________________________________________|

|         | CPUS_ON_LIMIT_2                 | Maximum of two cores on                    |

|         |_________________________________|____________________________________________|

|         | CPUS_ON_LIMIT_3                 | Maximum of three cores on                  |

|         |                                 |                                            |

 ========================================================================================

|    3    | CPU0_FREQ_LVL_TURBO_MAX         | Set CPU0 minimum frequency to 1512 Mhz     |