diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0106-drm-amd-powerplay-Add-PPLib-debug-print-macro.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0106-drm-amd-powerplay-Add-PPLib-debug-print-macro.patch | 124 |
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 - |