amdgpu/dc: fix a bunch of misc whitespace.

This just aligns a few things with kernel style.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

@@ -1473,10 +1473,10 @@ void decide_link_settings(struct dc_stream_state *stream,
 		return;
 	}
 
-    /* search for the minimum link setting that:
-     * 1. is supported according to the link training result
-     * 2. could support the b/w requested by the timing
-     */
+	/* search for the minimum link setting that:
+	 * 1. is supported according to the link training result
+	 * 2. could support the b/w requested by the timing
+	 */
 	while (current_link_setting.link_rate <=
 			link->verified_link_cap.link_rate) {
 		link_bw = bandwidth_in_kbps_from_link_settings(

drivers/gpu/drm/amd/display/dc/dc_types.h

@@ -429,14 +429,14 @@ union audio_sample_rates {
 };
 
 struct audio_speaker_flags {
-    uint32_t FL_FR:1;
-    uint32_t LFE:1;
-    uint32_t FC:1;
-    uint32_t RL_RR:1;
-    uint32_t RC:1;
-    uint32_t FLC_FRC:1;
-    uint32_t RLC_RRC:1;
-    uint32_t SUPPORT_AI:1;
+	uint32_t FL_FR:1;
+	uint32_t LFE:1;
+	uint32_t FC:1;
+	uint32_t RL_RR:1;
+	uint32_t RC:1;
+	uint32_t FLC_FRC:1;
+	uint32_t RLC_RRC:1;
+	uint32_t SUPPORT_AI:1;
 };
 
 struct audio_speaker_info {

drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c

@@ -1238,8 +1238,8 @@ void dce110_timing_generator_setup_global_swap_lock(
 			DCP_GSL_CONTROL,
 			DCP_GSL_HSYNC_FLIP_FORCE_DELAY);
 
-        /* Keep signal low (pending high) during 6 lines.
-         * Also defines minimum interval before re-checking signal. */
+	/* Keep signal low (pending high) during 6 lines.
+	 * Also defines minimum interval before re-checking signal. */
 	set_reg_field_value(value,
 			HFLIP_CHECK_DELAY,
 			DCP_GSL_CONTROL,

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

@@ -2396,14 +2396,14 @@ static void program_all_pipe_in_tree(
 		dcn10_power_on_fe(dc, pipe_ctx, context);
 
 		/* temporary dcn1 wa:
-                 *   watermark update requires toggle after a/b/c/d sets are programmed
-                 *   if hubp is pg then wm value doesn't get properaged to hubp
-                 *   need to toggle after ungate to ensure wm gets to hubp.
-                 *
-                 * final solution:  we need to get SMU to do the toggle as
-                 * DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST is owned by SMU we should have 
-                 * both driver and fw accessing same register
-                 */
+		 *   watermark update requires toggle after a/b/c/d sets are programmed
+		 *   if hubp is pg then wm value doesn't get properaged to hubp
+		 *   need to toggle after ungate to ensure wm gets to hubp.
+		 *
+		 * final solution:  we need to get SMU to do the toggle as
+		 * DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST is owned by SMU we should have
+		 * both driver and fw accessing same register
+		 */
 		toggle_watermark_change_req(dc->hwseq);
 
 		update_dchubp_dpp(dc, pipe_ctx, context);

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c

@@ -697,37 +697,37 @@ static void min10_set_vm_context0_settings(struct mem_input *mem_input,
 }
 
 static void min_set_viewport(
-               struct mem_input *mem_input,
-               const struct rect *viewport,
-               const struct rect *viewport_c)
+	struct mem_input *mem_input,
+	const struct rect *viewport,
+	const struct rect *viewport_c)
 {
 	struct dcn10_mem_input *mi = TO_DCN10_MEM_INPUT(mem_input);
 
-       REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION, 0,
-                       PRI_VIEWPORT_WIDTH, viewport->width,
-                       PRI_VIEWPORT_HEIGHT, viewport->height);
+	REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION, 0,
+		  PRI_VIEWPORT_WIDTH, viewport->width,
+		  PRI_VIEWPORT_HEIGHT, viewport->height);
 
-       REG_SET_2(DCSURF_PRI_VIEWPORT_START, 0,
-                       PRI_VIEWPORT_X_START, viewport->x,
-                       PRI_VIEWPORT_Y_START, viewport->y);
+	REG_SET_2(DCSURF_PRI_VIEWPORT_START, 0,
+		  PRI_VIEWPORT_X_START, viewport->x,
+		  PRI_VIEWPORT_Y_START, viewport->y);
 
-       /*for stereo*/
-       REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION, 0,
-                               SEC_VIEWPORT_WIDTH, viewport->width,
-                               SEC_VIEWPORT_HEIGHT, viewport->height);
+	/*for stereo*/
+	REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION, 0,
+		  SEC_VIEWPORT_WIDTH, viewport->width,
+		  SEC_VIEWPORT_HEIGHT, viewport->height);
 
-       REG_SET_2(DCSURF_SEC_VIEWPORT_START, 0,
-                               SEC_VIEWPORT_X_START, viewport->x,
-                               SEC_VIEWPORT_Y_START, viewport->y);
+	REG_SET_2(DCSURF_SEC_VIEWPORT_START, 0,
+		  SEC_VIEWPORT_X_START, viewport->x,
+		  SEC_VIEWPORT_Y_START, viewport->y);
 
-       /* DC supports NV12 only at the moment */
-       REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION_C, 0,
-                       PRI_VIEWPORT_WIDTH_C, viewport_c->width,
-                       PRI_VIEWPORT_HEIGHT_C, viewport_c->height);
+	/* DC supports NV12 only at the moment */
+	REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION_C, 0,
+		  PRI_VIEWPORT_WIDTH_C, viewport_c->width,
+		  PRI_VIEWPORT_HEIGHT_C, viewport_c->height);
 
-       REG_SET_2(DCSURF_PRI_VIEWPORT_START_C, 0,
-                       PRI_VIEWPORT_X_START_C, viewport_c->x,
-                       PRI_VIEWPORT_Y_START_C, viewport_c->y);
+	REG_SET_2(DCSURF_PRI_VIEWPORT_START_C, 0,
+		  PRI_VIEWPORT_X_START_C, viewport_c->x,
+		  PRI_VIEWPORT_Y_START_C, viewport_c->y);
 }
 
 void dcn10_mem_input_read_state(struct dcn10_mem_input *mi,

drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h

@@ -183,9 +183,9 @@ struct dc_firmware_info {
 };
 
 struct step_and_delay_info {
-    uint32_t step;
-    uint32_t delay;
-    uint32_t recommended_ref_div;
+	uint32_t step;
+	uint32_t delay;
+	uint32_t recommended_ref_div;
 };
 
 struct spread_spectrum_info {
@@ -266,16 +266,16 @@ struct transmitter_configuration {
 #define NUMBER_OF_AVAILABLE_SCLK 5
 
 struct i2c_reg_info {
-    unsigned char       i2c_reg_index;
-    unsigned char       i2c_reg_val;
+	unsigned char       i2c_reg_index;
+	unsigned char       i2c_reg_val;
 };
 
 struct ext_hdmi_settings {
-    unsigned char   slv_addr;
-    unsigned char   reg_num;
-    struct i2c_reg_info      reg_settings[9];
-    unsigned char   reg_num_6g;
-    struct i2c_reg_info      reg_settings_6g[3];
+	unsigned char   slv_addr;
+	unsigned char   reg_num;
+	struct i2c_reg_info      reg_settings[9];
+	unsigned char   reg_num_6g;
+	struct i2c_reg_info      reg_settings_6g[3];
 };