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-rw-r--r--common/recipes-kernel/linux/files/0425-drm-amd-powerplay-add-new-Fiji-function-for-not-sett.patch100
1 files changed, 0 insertions, 100 deletions
diff --git a/common/recipes-kernel/linux/files/0425-drm-amd-powerplay-add-new-Fiji-function-for-not-sett.patch b/common/recipes-kernel/linux/files/0425-drm-amd-powerplay-add-new-Fiji-function-for-not-sett.patch
deleted file mode 100644
index b95ad541..00000000
--- a/common/recipes-kernel/linux/files/0425-drm-amd-powerplay-add-new-Fiji-function-for-not-sett.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From 39079a6cc06efca3bf12a084a665b9fb4b9f5ba4 Mon Sep 17 00:00:00 2001
-From: Rex Zhu <Rex.Zhu@amd.com>
-Date: Tue, 29 Mar 2016 18:31:43 +0800
-Subject: [PATCH 0425/1110] drm/amd/powerplay: add new Fiji function for not
- setting same ps.
-
-Add comparison function used by powerplay to determine which
-power state to select.
-
-Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
-Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c | 63 ++++++++++++++++++++++++
- 1 file changed, 63 insertions(+)
-
-diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
-index 51dedf8..a21f58e 100644
---- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
-+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
-@@ -5195,6 +5195,67 @@ static int fiji_print_clock_levels(struct pp_hwmgr *hwmgr,
- return size;
- }
-
-+static inline bool fiji_are_power_levels_equal(const struct fiji_performance_level *pl1,
-+ const struct fiji_performance_level *pl2)
-+{
-+ return ((pl1->memory_clock == pl2->memory_clock) &&
-+ (pl1->engine_clock == pl2->engine_clock) &&
-+ (pl1->pcie_gen == pl2->pcie_gen) &&
-+ (pl1->pcie_lane == pl2->pcie_lane));
-+}
-+
-+int fiji_check_states_equal(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *pstate1, const struct pp_hw_power_state *pstate2, bool *equal)
-+{
-+ const struct fiji_power_state *psa = cast_const_phw_fiji_power_state(pstate1);
-+ const struct fiji_power_state *psb = cast_const_phw_fiji_power_state(pstate2);
-+ int i;
-+
-+ if (equal == NULL || psa == NULL || psb == NULL)
-+ return -EINVAL;
-+
-+ /* If the two states don't even have the same number of performance levels they cannot be the same state. */
-+ if (psa->performance_level_count != psb->performance_level_count) {
-+ *equal = false;
-+ return 0;
-+ }
-+
-+ for (i = 0; i < psa->performance_level_count; i++) {
-+ if (!fiji_are_power_levels_equal(&(psa->performance_levels[i]), &(psb->performance_levels[i]))) {
-+ /* If we have found even one performance level pair that is different the states are different. */
-+ *equal = false;
-+ return 0;
-+ }
-+ }
-+
-+ /* If all performance levels are the same try to use the UVD clocks to break the tie.*/
-+ *equal = ((psa->uvd_clks.vclk == psb->uvd_clks.vclk) && (psa->uvd_clks.dclk == psb->uvd_clks.dclk));
-+ *equal &= ((psa->vce_clks.evclk == psb->vce_clks.evclk) && (psa->vce_clks.ecclk == psb->vce_clks.ecclk));
-+ *equal &= (psa->sclk_threshold == psb->sclk_threshold);
-+ *equal &= (psa->acp_clk == psb->acp_clk);
-+
-+ return 0;
-+}
-+
-+bool fiji_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
-+{
-+ struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
-+ bool is_update_required = false;
-+ struct cgs_display_info info = {0,0,NULL};
-+
-+ cgs_get_active_displays_info(hwmgr->device, &info);
-+
-+ if (data->display_timing.num_existing_displays != info.display_count)
-+ is_update_required = true;
-+/* TO DO NEED TO GET DEEP SLEEP CLOCK FROM DAL
-+ if (phm_cap_enabled(hwmgr->hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
-+ cgs_get_min_clock_settings(hwmgr->device, &min_clocks);
-+ if(min_clocks.engineClockInSR != data->display_timing.minClockInSR)
-+ is_update_required = true;
-+*/
-+ return is_update_required;
-+}
-+
-+
- static const struct pp_hwmgr_func fiji_hwmgr_funcs = {
- .backend_init = &fiji_hwmgr_backend_init,
- .backend_fini = &tonga_hwmgr_backend_fini,
-@@ -5230,6 +5291,8 @@ static const struct pp_hwmgr_func fiji_hwmgr_funcs = {
- .register_internal_thermal_interrupt = fiji_register_internal_thermal_interrupt,
- .set_fan_control_mode = fiji_set_fan_control_mode,
- .get_fan_control_mode = fiji_get_fan_control_mode,
-+ .check_states_equal = fiji_check_states_equal,
-+ .check_smc_update_required_for_display_configuration = fiji_check_smc_update_required_for_display_configuration,
- .get_pp_table = fiji_get_pp_table,
- .set_pp_table = fiji_set_pp_table,
- .force_clock_level = fiji_force_clock_level,
---
-2.7.4
-