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-rw-r--r--common/recipes-kernel/linux/files/0106-drm-amd-powerplay-Add-PPLib-debug-print-macro.patch124
1 files changed, 0 insertions, 124 deletions
diff --git a/common/recipes-kernel/linux/files/0106-drm-amd-powerplay-Add-PPLib-debug-print-macro.patch b/common/recipes-kernel/linux/files/0106-drm-amd-powerplay-Add-PPLib-debug-print-macro.patch
deleted file mode 100644
index ca2e0519..00000000
--- a/common/recipes-kernel/linux/files/0106-drm-amd-powerplay-Add-PPLib-debug-print-macro.patch
+++ /dev/null
@@ -1,124 +0,0 @@
-From e05e02d7509d4079d4d6f2f721bd7c165332940d Mon Sep 17 00:00:00 2001
-From: David Rokhvarg <David.Rokhvarg@amd.com>
-Date: Thu, 19 Nov 2015 14:45:39 -0500
-Subject: [PATCH 0106/1110] drm/amd/powerplay: Add PPLib debug print macro.
-
-- The macro is silent by default.
-- Use the macro to print Display Configuration - related changes.
-
-Signed-off-by: David Rokhvarg <David.Rokhvarg@amd.com>
----
- drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 35 +++++++++++++++++++++++---
- drivers/gpu/drm/amd/powerplay/inc/pp_debug.h | 9 ++++++-
- 2 files changed, 40 insertions(+), 4 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
-index c7116ae..13b5bef 100644
---- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
-+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
-@@ -38,7 +38,7 @@
- #include "cz_hwmgr.h"
- #include "power_state.h"
- #include "cz_clockpowergating.h"
--
-+#include "pp_debug.h"
-
- #define ixSMUSVI_NB_CURRENTVID 0xD8230044
- #define CURRENT_NB_VID_MASK 0xff000000
-@@ -821,10 +821,12 @@ static int cz_tf_enable_nb_dpm(struct pp_hwmgr *hwmgr,
- void *storage, int result)
- {
- int ret = 0;
-+
- struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
- unsigned long dpm_features = 0;
-
- if (!cz_hwmgr->is_nb_dpm_enabled) {
-+ PP_DBG_LOG("enabling ALL SMU features.\n");
- dpm_features |= NB_DPM_MASK;
- ret = smum_send_msg_to_smc_with_parameter(
- hwmgr->smumgr,
-@@ -842,14 +844,19 @@ static int cz_nbdpm_pstate_enable_disable(struct pp_hwmgr *hwmgr, bool enable, b
- struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
-
- if (hw_data->is_nb_dpm_enabled) {
-- if (enable)
-+ if (enable) {
-+ PP_DBG_LOG("enable Low Memory PState.\n");
-+
- return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
- PPSMC_MSG_EnableLowMemoryPstate,
- (lock ? 1 : 0));
-- else
-+ } else {
-+ PP_DBG_LOG("disable Low Memory PState.\n");
-+
- return smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
- PPSMC_MSG_DisableLowMemoryPstate,
- (lock ? 1 : 0));
-+ }
- }
-
- return 0;
-@@ -1522,11 +1529,30 @@ cz_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
- }
- }
-
-+static void cz_hw_print_display_cfg(
-+ const struct amd_pp_display_configuration *display_cfg)
-+{
-+ PP_DBG_LOG("New Display Configuration:\n");
-+
-+ PP_DBG_LOG(" cpu_cc6_disable: %d\n",
-+ display_cfg->cpu_cc6_disable);
-+ PP_DBG_LOG(" cpu_pstate_disable: %d\n",
-+ display_cfg->cpu_pstate_disable);
-+ PP_DBG_LOG(" nb_pstate_switch_disable: %d\n",
-+ display_cfg->nb_pstate_switch_disable);
-+ PP_DBG_LOG(" cpu_pstate_separation_time: %d\n\n",
-+ display_cfg->cpu_pstate_separation_time);
-+}
-+
- int cz_set_cpu_power_state(struct pp_hwmgr *hwmgr)
- {
- struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
- uint32_t data = 0;
-+
- if (hw_data->cc6_setting_changed == true) {
-+
-+ cz_hw_print_display_cfg(&hw_data->display_cfg);
-+
- data |= (hw_data->display_cfg.cpu_pstate_separation_time
- & PWRMGT_SEPARATION_TIME_MASK)
- << PWRMGT_SEPARATION_TIME_SHIFT;
-@@ -1537,6 +1563,9 @@ int cz_set_cpu_power_state(struct pp_hwmgr *hwmgr)
- data|= (hw_data->display_cfg.cpu_pstate_disable ? 0x1 : 0x0)
- << PWRMGT_DISABLE_CPU_PSTATES_SHIFT;
-
-+ PP_DBG_LOG("SetDisplaySizePowerParams data: 0x%X\n",
-+ data);
-+
- smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
- PPSMC_MSG_SetDisplaySizePowerParams,
- data);
-diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h b/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h
-index 3df3ded..d7d83b7 100644
---- a/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h
-+++ b/drivers/gpu/drm/amd/powerplay/inc/pp_debug.h
-@@ -36,5 +36,12 @@
- } \
- } while (0)
-
--#endif
-+
-+#define PP_DBG_LOG(fmt, ...) \
-+ do { \
-+ if(0)printk(KERN_INFO "[ pp_dbg ] " fmt, ##__VA_ARGS__); \
-+ } while (0)
-+
-+
-+#endif /* PP_DEBUG_H */
-
---
-2.7.4
-