diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4333-drm-amd-powerplay-update-process-pptables.patch')
| -rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4333-drm-amd-powerplay-update-process-pptables.patch | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4333-drm-amd-powerplay-update-process-pptables.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4333-drm-amd-powerplay-update-process-pptables.patch deleted file mode 100644 index 3d7f7647..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4333-drm-amd-powerplay-update-process-pptables.patch +++ /dev/null @@ -1,91 +0,0 @@ -From 8b6a86ba907c75c31229df0f3ec4ce25b381376e Mon Sep 17 00:00:00 2001 -From: Eric Huang <JinHuiEric.Huang@amd.com> -Date: Fri, 17 Nov 2017 11:31:09 -0500 -Subject: [PATCH 4333/5725] drm/amd/powerplay: update process pptables - -Add functionality to fetch gpio table from vbios. - -Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> -Reviewed-by: Alex Deucher <alexander.deucher@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - .../amd/powerplay/hwmgr/process_pptables_v1_0.c | 37 ++++++++++++++++++++++ - 1 file changed, 37 insertions(+) - -diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c -index 8516516..f0d48b1 100644 ---- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c -+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c -@@ -728,6 +728,32 @@ static int get_mm_clock_voltage_table( - return 0; - } - -+static int get_gpio_table(struct pp_hwmgr *hwmgr, -+ struct phm_ppt_v1_gpio_table **pp_tonga_gpio_table, -+ const ATOM_Tonga_GPIO_Table *atom_gpio_table) -+{ -+ uint32_t table_size; -+ struct phm_ppt_v1_gpio_table *pp_gpio_table; -+ struct phm_ppt_v1_information *pp_table_information = -+ (struct phm_ppt_v1_information *)(hwmgr->pptable); -+ -+ table_size = sizeof(struct phm_ppt_v1_gpio_table); -+ pp_gpio_table = kzalloc(table_size, GFP_KERNEL); -+ if (!pp_gpio_table) -+ return -ENOMEM; -+ -+ if (pp_table_information->vdd_dep_on_sclk->count < -+ atom_gpio_table->ucVRHotTriggeredSclkDpmIndex) -+ PP_ASSERT_WITH_CODE(false, -+ "SCLK DPM index for VRHot cannot exceed the total sclk level count!",); -+ else -+ pp_gpio_table->vrhot_triggered_sclk_dpm_index = -+ atom_gpio_table->ucVRHotTriggeredSclkDpmIndex; -+ -+ *pp_tonga_gpio_table = pp_gpio_table; -+ -+ return 0; -+} - /** - * Private Function used during initialization. - * Initialize clock voltage dependency -@@ -761,11 +787,15 @@ static int init_clock_voltage_dependency( - const PPTable_Generic_SubTable_Header *pcie_table = - (const PPTable_Generic_SubTable_Header *)(((unsigned long) powerplay_table) + - le16_to_cpu(powerplay_table->usPCIETableOffset)); -+ const ATOM_Tonga_GPIO_Table *gpio_table = -+ (const ATOM_Tonga_GPIO_Table *)(((unsigned long) powerplay_table) + -+ le16_to_cpu(powerplay_table->usGPIOTableOffset)); - - pp_table_information->vdd_dep_on_sclk = NULL; - pp_table_information->vdd_dep_on_mclk = NULL; - pp_table_information->mm_dep_table = NULL; - pp_table_information->pcie_table = NULL; -+ pp_table_information->gpio_table = NULL; - - if (powerplay_table->usMMDependencyTableOffset != 0) - result = get_mm_clock_voltage_table(hwmgr, -@@ -810,6 +840,10 @@ static int init_clock_voltage_dependency( - result = get_valid_clk(hwmgr, &pp_table_information->valid_sclk_values, - pp_table_information->vdd_dep_on_sclk); - -+ if (!result && gpio_table) -+ result = get_gpio_table(hwmgr, &pp_table_information->gpio_table, -+ gpio_table); -+ - return result; - } - -@@ -1116,6 +1150,9 @@ static int pp_tables_v1_0_uninitialize(struct pp_hwmgr *hwmgr) - kfree(pp_table_information->pcie_table); - pp_table_information->pcie_table = NULL; - -+ kfree(pp_table_information->gpio_table); -+ pp_table_information->gpio_table = NULL; -+ - kfree(hwmgr->pptable); - hwmgr->pptable = NULL; - --- -2.7.4 - |