From: Chad Goodman <cgoodman@HP-EliteBook-2730p.(none)>
Date: Sun, 25 Nov 2012 10:16:48 +0000 (-0800)
Subject: 3D GPU: overclock 3D gpu to 480MHz
X-Git-Url: https://ziggy471.com/git/gitweb.cgi?p=ziggy471-sgs3-jb.git;a=commitdiff;h=c6196bd33ec21d74706b63b1f27fe25b34ecc7c6

3D GPU: overclock 3D gpu to 480MHz

Signed-off-by: Ziggy <ziggy@tardis.(none)>
---

--- /dev/null
+++ b/arch/arm/kernel/machine_kexec.c.rej
@@ -0,0 +1,12 @@
+--- arch/arm/kernel/machine_kexec.c
++++ arch/arm/kernel/machine_kexec.c
+@@ -106,6 +111,9 @@
+ 	mem_text_write_kernel_word(&kexec_indirection_page, page_list);
+ 	mem_text_write_kernel_word(&kexec_mach_type, machine_arch_type);
+ 	mem_text_write_kernel_word(&kexec_boot_atags, image->start - KEXEC_ARM_ZIMAGE_OFFSET + KEXEC_ARM_ATAGS_OFFSET);
++#ifdef CONFIG_KEXEC_HARDBOOT
++	mem_text_write_kernel_word(&kexec_hardboot, image->hardboot);
++#endif
+ 
+ 	/* copy our kernel relocation code to the control code page */
+ 	memcpy(reboot_code_buffer,
--- a/arch/arm/mach-msm/clock-8960.c
+++ b/arch/arm/mach-msm/clock-8960.c
@@ -3392,6 +3392,34 @@ static unsigned long fmax_gfx3d_8960_v2[
 	[VDD_DIG_HIGH]    = 400000000
 };
 
+static struct clk_freq_tbl clk_tbl_gfx3d_8960_oc[] = {
+	F_GFX3D(        0, gnd,  0,  0),
+	F_GFX3D( 27000000, pxo,  0,  0),
+	F_GFX3D( 48000000, pll8, 1,  8),
+	F_GFX3D( 54857000, pll8, 1,  7),
+	F_GFX3D( 64000000, pll8, 1,  6),
+	F_GFX3D( 76800000, pll8, 1,  5),
+	F_GFX3D( 96000000, pll8, 1,  4),
+	F_GFX3D(128000000, pll8, 1,  3),
+	F_GFX3D(145455000, pll2, 2, 11),
+	F_GFX3D(160000000, pll2, 1,  5),
+	F_GFX3D(177778000, pll2, 2,  9),
+	F_GFX3D(200000000, pll2, 1,  4),
+	F_GFX3D(228571000, pll2, 2,  7),
+	F_GFX3D(266667000, pll2, 1,  3),
+	F_GFX3D(300000000, pll3, 1,  4),
+	F_GFX3D(320000000, pll2, 2,  5),
+	F_GFX3D(400000000, pll2, 1,  2),
+	F_GFX3D(480000000, pll3, 2,  5),
+	F_END
+};
+
+static unsigned long fmax_gfx3d_8960_oc[MAX_VDD_LEVELS] __initdata = {
+	[VDD_DIG_LOW]     = 128000000,
+	[VDD_DIG_NOMINAL] = 320000000,
+	[VDD_DIG_HIGH]    = 480000000
+};
+
 static struct clk_freq_tbl clk_tbl_gfx3d_8064[] = {
 	F_GFX3D(        0, gnd,   0,  0),
 	F_GFX3D( 27000000, pxo,   0,  0),
@@ -5888,9 +5916,9 @@ static void __init msm8960_clock_init(vo
 		memcpy(msm_clocks_8960, msm_clocks_8960_v1,
 				sizeof(msm_clocks_8960_v1));
 		if (SOCINFO_VERSION_MAJOR(socinfo_get_version()) >= 2) {
-			gfx3d_clk.freq_tbl = clk_tbl_gfx3d_8960_v2;
+			gfx3d_clk.freq_tbl = clk_tbl_gfx3d_8960_oc;
 
-			memcpy(gfx3d_clk.c.fmax, fmax_gfx3d_8960_v2,
+			memcpy(gfx3d_clk.c.fmax, fmax_gfx3d_8960_oc,
 			       sizeof(gfx3d_clk.c.fmax));
 			memcpy(ijpeg_clk.c.fmax, fmax_ijpeg_8960_v2,
 			       sizeof(ijpeg_clk.c.fmax));
--- a/arch/arm/mach-msm/devices-8960.c
+++ b/arch/arm/mach-msm/devices-8960.c
@@ -2631,7 +2631,7 @@ static struct msm_bus_vectors grp3d_nomi
 		.src = MSM_BUS_MASTER_GRAPHICS_3D,
 		.dst = MSM_BUS_SLAVE_EBI_CH0,
 		.ab = 0,
-		.ib = KGSL_CONVERT_TO_MBPS(2656),
+		.ib = KGSL_CONVERT_TO_MBPS(3968),
 	},
 };
 
@@ -2640,7 +2640,7 @@ static struct msm_bus_vectors grp3d_max_
 		.src = MSM_BUS_MASTER_GRAPHICS_3D,
 		.dst = MSM_BUS_SLAVE_EBI_CH0,
 		.ab = 0,
-		.ib = KGSL_CONVERT_TO_MBPS(3968),
+		.ib = KGSL_CONVERT_TO_MBPS(5290),
 	},
 };
 
@@ -2788,14 +2788,14 @@ static struct resource kgsl_3d0_resource
 static struct kgsl_device_platform_data kgsl_3d0_pdata = {
 	.pwrlevel = {
 		{
-			.gpu_freq = 400000000,
+			.gpu_freq = 480000000,
 			.bus_freq = 4,
 			.io_fraction = 0,
 		},
 		{
-			.gpu_freq = 300000000,
+			.gpu_freq = 400000000,
 			.bus_freq = 3,
-			.io_fraction = 33,
+			.io_fraction = 0,
 		},
 		{
 			.gpu_freq = 200000000,