Commit 9985318b authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/dpm: endian fixes for extended power tables 



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 929ee7a8

drivers/gpu/drm/radeon/r600_dpm.c

+6 −3
Original line number Diff line number Diff line
@@ -786,7 +786,8 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) 
	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);



	/* fan table */

	if (power_info->pplib.usTableSize >= sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE3)) {

	if (le16_to_cpu(power_info->pplib.usTableSize) >=

	    sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE3)) {

		if (power_info->pplib3.usFanTableOffset) {

			fan_info = (union fan_info *)(mode_info->atom_context->bios + data_offset +

						      le16_to_cpu(power_info->pplib3.usFanTableOffset));
@@ -807,7 +808,8 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) 
	}



	/* clock dependancy tables, shedding tables */

	if (power_info->pplib.usTableSize >= sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE4)) {

	if (le16_to_cpu(power_info->pplib.usTableSize) >=

	    sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE4)) {

		if (power_info->pplib4.usVddcDependencyOnSCLKOffset) {

			dep_table = (ATOM_PPLIB_Clock_Voltage_Dependency_Table *)

				(mode_info->atom_context->bios + data_offset +
@@ -887,7 +889,8 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) 
	}



	/* cac data */

	if (power_info->pplib.usTableSize >= sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE5)) {

	if (le16_to_cpu(power_info->pplib.usTableSize) >=

	    sizeof(struct _ATOM_PPLIB_POWERPLAYTABLE5)) {

		rdev->pm.dpm.tdp_limit = le32_to_cpu(power_info->pplib5.ulTDPLimit);

		rdev->pm.dpm.near_tdp_limit = le32_to_cpu(power_info->pplib5.ulNearTDPLimit);

		rdev->pm.dpm.tdp_od_limit = le16_to_cpu(power_info->pplib5.usTDPODLimit);