Commit 099139be authored by Josip Pavic's avatar Josip Pavic Committed by Alex Deucher
Browse files

drm/amd/display: Pack DMCU iRAM alignment 



[Why]
When the DMCU's iRAM definition was moved to the newly created
power_helpers, a #pragma pack was lost, causing the iRAM to be misaligned

[How]
Restore the #pragma pack

Signed-off-by: default avatarJosip Pavic <Josip.Pavic@amd.com>
Reviewed-by: default avatarAnthony Koo <Anthony.Koo@amd.com>
Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a29b01a1

drivers/gpu/drm/amd/display/modules/power/power_helpers.c

+2 −0
Original line number Diff line number Diff line
@@ -57,6 +57,7 @@ static const unsigned char abm_config[abm_defines_max_config][abm_defines_max_le 
#define NUM_POWER_FN_SEGS 8

#define NUM_BL_CURVE_SEGS 16



#pragma pack(push, 1)

/* NOTE: iRAM is 256B in size */

struct iram_table_v_2 {

	/* flags                      */
@@ -100,6 +101,7 @@ struct iram_table_v_2 { 
	uint8_t dummy8;							/* 0xfe       */

	uint8_t dummy9;							/* 0xff       */

};

#pragma pack(pop)



static uint16_t backlight_8_to_16(unsigned int backlight_8bit)

{

CRA Git | Maintained and supported by SUSTech CRA and CCSE