diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1363-drm-amd-powerplay-implement-read_pptable_from_vbios-.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1363-drm-amd-powerplay-implement-read_pptable_from_vbios-.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1363-drm-amd-powerplay-implement-read_pptable_from_vbios-.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1363-drm-amd-powerplay-implement-read_pptable_from_vbios-.patch new file mode 100644 index 00000000..af53c02c --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1363-drm-amd-powerplay-implement-read_pptable_from_vbios-.patch @@ -0,0 +1,66 @@ +From 78c48feeceb528ae462e24460168b34a9cd0667c Mon Sep 17 00:00:00 2001 +From: Huang Rui <ray.huang@amd.com> +Date: Fri, 14 Dec 2018 17:47:20 +0800 +Subject: [PATCH 1363/2940] drm/amd/powerplay: implement + read_pptable_from_vbios function for smu11 + +This patch implements the function of read_pptable_from_vbios for smu11. + +Signed-off-by: Huang Rui <ray.huang@amd.com> +Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +index a2a0ee10f774..efc3e4bcb41d 100644 +--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c ++++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +@@ -25,6 +25,7 @@ + #include "amdgpu.h" + #include "amdgpu_smu.h" + #include "atomfirmware.h" ++#include "amdgpu_atomfirmware.h" + #include "smu_v11_0.h" + #include "smu_v11_0_ppsmc.h" + #include "smu11_driver_if.h" +@@ -212,6 +213,27 @@ static int smu_v11_0_check_fw_version(struct smu_context *smu) + return ret; + } + ++static int smu_v11_0_read_pptable_from_vbios(struct smu_context *smu) ++{ ++ int ret, index; ++ uint16_t size; ++ uint8_t frev, crev; ++ struct smu_11_0_powerplay_table *table; ++ ++ index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, ++ powerplayinfo); ++ ++ ret = smu_get_atom_data_table(smu, index, &size, &frev, &crev, ++ (uint8_t **)&table); ++ if (ret) ++ return ret; ++ ++ smu->smu_table.power_play_table = table; ++ smu->smu_table.power_play_table_size = size; ++ ++ return 0; ++} ++ + static const struct smu_funcs smu_v11_0_funcs = { + .init_microcode = smu_v11_0_init_microcode, + .load_microcode = smu_v11_0_load_microcode, +@@ -219,6 +241,7 @@ static const struct smu_funcs smu_v11_0_funcs = { + .check_fw_version = smu_v11_0_check_fw_version, + .send_smc_msg = smu_v11_0_send_msg, + .send_smc_msg_with_param = smu_v11_0_send_msg_with_param, ++ .read_pptable_from_vbios = smu_v11_0_read_pptable_from_vbios, + }; + + void smu_v11_0_set_smu_funcs(struct smu_context *smu) +-- +2.17.1 + |