msm: dcvs: rearrange platform data.
This change
-removes the use of group id and instead introduces core type
-rearranges platform data, adds energy curve coefficients and power
parameters
-allow for the energy params to be -ve numbers
The change also mandates updates to the msm8974-gpu.dtsi and the
associated binding documentation.
Also take this opportunity to remove devices for unsupported platform
- 8930 and 8960
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
(cherry picked from commit 4445166ad16be0c45b077bfb10487de355ed2e05)
Signed-off-by: Ram Kumar Chakravarthy Chebathini <rcheba@codeaurora.org>
(cherry picked from commit 24d2351f6a5e7069e5d554dbc999280a69288c5d)
Change-Id: I5c65c0e65cc7652eee72c525f0db10e128061cf9
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064-gpu.c b/arch/arm/mach-msm/board-8064-gpu.c
index 122505e..26d4c27 100644
--- a/arch/arm/mach-msm/board-8064-gpu.c
+++ b/arch/arm/mach-msm/board-8064-gpu.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -24,26 +24,49 @@
#ifdef CONFIG_MSM_DCVS
static struct msm_dcvs_freq_entry grp3d_freq[] = {
- {0, 0, 333932},
- {0, 0, 497532},
- {0, 0, 707610},
- {0, 0, 844545},
+ {0, 900, 0, 0, 0},
+ {0, 950, 0, 0, 0},
+ {0, 950, 0, 0, 0},
+ {0, 1200, 1, 100, 100},
};
static struct msm_dcvs_core_info grp3d_core_info = {
- .freq_tbl = &grp3d_freq[0],
- .core_param = {
- .max_time_us = 100000,
- .num_freq = ARRAY_SIZE(grp3d_freq),
+ .freq_tbl = &grp3d_freq[0],
+ .core_param = {
+ .core_type = MSM_DCVS_CORE_TYPE_GPU,
},
- .algo_param = {
- .slack_time_us = 39000,
- .disable_pc_threshold = 86000,
- .ss_window_size = 1000000,
- .ss_util_pct = 95,
- .em_max_util_pct = 97,
- .ss_iobusy_conv = 100,
+ .algo_param = {
+ .disable_pc_threshold = 0,
+ .em_win_size_min_us = 100000,
+ .em_win_size_max_us = 300000,
+ .em_max_util_pct = 97,
+ .group_id = 0,
+ .max_freq_chg_time_us = 100000,
+ .slack_mode_dynamic = 0,
+ .slack_time_min_us = 39000,
+ .slack_time_max_us = 39000,
+ .ss_win_size_min_us = 1000000,
+ .ss_win_size_max_us = 1000000,
+ .ss_util_pct = 95,
+ .ss_iobusy_conv = 100,
},
+
+
+ .energy_coeffs = {
+ .leakage_coeff_a = -17720,
+ .leakage_coeff_b = 37,
+ .leakage_coeff_c = 3329,
+ .leakage_coeff_d = -277,
+
+ .active_coeff_a = 2492,
+ .active_coeff_b = 0,
+ .active_coeff_c = 0
+ },
+
+ .power_param = {
+ .current_temp = 25,
+ .num_freq = ARRAY_SIZE(grp3d_freq),
+ }
};
#endif /* CONFIG_MSM_DCVS */