diff options
| author | Saaem Rizvi <SyedSaaem.Rizvi@amd.com> | 2022-06-09 15:34:43 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-21 18:17:23 -0400 |
| commit | 4b33b5ffcf68de3a43e7dddc91c5dc86e6ed8587 (patch) | |
| tree | 609fe2126964cf4ebe67147272191523c3e23b0f /drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c | |
| parent | 3ab55e3a1ebc22c1e0b7c72261a8c9fe78a3a09a (diff) | |
drm/amd/display: Add SMU logging code
[WHY]
Logging for SMU response value after the wait allows us to know
immediately what the response value was. Makes it easier to debug should
the value be anything other than OK.
[HOW]
Using the the already available DC SMU logging functions.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Saaem Rizvi <SyedSaaem.Rizvi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c index dceec4b96052..b2d1f24cfb80 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_smu.c @@ -58,6 +58,12 @@ static const struct IP_BASE MP0_BASE = { { { { 0x00016000, 0x00DC0000, 0x00E0000 #define FN(reg_name, field) \ FD(reg_name##__##field) +#include "logger_types.h" +#undef DC_LOGGER +#define DC_LOGGER \ + CTX->logger +#define smu_print(str, ...) {DC_LOG_SMU(str, ##__VA_ARGS__); } + #define VBIOSSMC_MSG_TestMessage 0x01 ///< To check if PMFW is alive and responding. Requirement specified by PMFW team #define VBIOSSMC_MSG_GetPmfwVersion 0x02 ///< Get PMFW version #define VBIOSSMC_MSG_Spare0 0x03 ///< Spare0 @@ -120,6 +126,8 @@ static int dcn316_smu_send_msg_with_param( result = dcn316_smu_wait_for_response(clk_mgr, 10, 200000); ASSERT(result == VBIOSSMC_Result_OK); + smu_print("SMU response after wait: %d\n", result); + if (result == VBIOSSMC_Status_BUSY) { return -1; } |