return ret;
}
+static bool stream_get_crtc_position(struct dc *dc,
+ const struct dc_stream **stream, int num_streams,
+ unsigned int *v_pos, unsigned int *nom_v_pos)
+{
+ /* TODO: Support multiple streams */
+ struct core_dc *core_dc = DC_TO_CORE(dc);
+ struct core_stream *core_stream = DC_STREAM_TO_CORE(stream[0]);
+ int i = 0;
+ bool ret = false;
+ struct crtc_position position;
+
+ for (i = 0; i < MAX_PIPES; i++) {
+ struct pipe_ctx *pipe =
+ &core_dc->current_context->res_ctx.pipe_ctx[i];
+
+ if (pipe->stream == core_stream && pipe->stream_enc) {
+ core_dc->hwss.get_position(&pipe, 1, &position);
+
+ *v_pos = position.vertical_count;
+ *nom_v_pos = position.nominal_vcount;
+ ret = true;
+ }
+ }
+ return ret;
+}
static bool set_gamut_remap(struct dc *dc,
const struct dc_stream **stream, int num_streams)
core_dc->public.stream_funcs.set_static_screen_events =
set_static_screen_events;
+ core_dc->public.stream_funcs.get_crtc_position =
+ stream_get_crtc_position;
+
core_dc->public.stream_funcs.set_gamut_remap =
set_gamut_remap;
struct core_dc *core_dc = DC_TO_CORE(dc);
struct dal_logger *logger = core_dc->ctx->logger;
int h_pos[MAX_PIPES], v_pos[MAX_PIPES];
+ struct crtc_position position;
for (i = 0; i < core_dc->res_pool->pipe_count; i++) {
struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i];
if (pipe_ctx->stream == NULL)
continue;
- pipe_ctx->tg->funcs->get_position(pipe_ctx->tg, &h_pos[i], &v_pos[i]);
+ pipe_ctx->tg->funcs->get_position(pipe_ctx->tg, &position);
+ h_pos[i] = position.horizontal_count;
+ v_pos[i] = position.vertical_count;
}
for (i = 0; i < core_dc->res_pool->pipe_count; i++) {
struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i];
int num_streams,
int vmin,
int vmax);
+ bool (*get_crtc_position)(struct dc *dc,
+ const struct dc_stream **stream,
+ int num_streams,
+ unsigned int *v_pos,
+ unsigned int *nom_v_pos);
+
void (*stream_update_scaling)(const struct dc *dc,
const struct dc_stream *dc_stream,
}
}
+static void get_position(struct pipe_ctx **pipe_ctx,
+ int num_pipes,
+ struct crtc_position *position)
+{
+ int i = 0;
+
+ /* TODO: handle pipes > 1
+ */
+ for (i = 0; i < num_pipes; i++)
+ pipe_ctx[i]->tg->funcs->get_position(pipe_ctx[i]->tg, position);
+}
+
static void set_static_screen_control(struct pipe_ctx **pipe_ctx,
int num_pipes, const struct dc_static_screen_events *events)
{
.pipe_control_lock = dce_pipe_control_lock,
.set_bandwidth = dce110_set_bandwidth,
.set_drr = set_drr,
+ .get_position = get_position,
.set_static_screen_control = set_static_screen_control,
.reset_hw_ctx_wrap = reset_hw_ctx_wrap,
.prog_pixclk_crtc_otg = dce110_prog_pixclk_crtc_otg,
/**
*****************************************************************************
- * Function: dce110_get_crtc_positions
+ * Function: dce110_timing_generator_get_position
*
* @brief
* Returns CRTC vertical/horizontal counters
*
- * @param [out] v_position, h_position
+ * @param [out] position
*****************************************************************************
*/
-
-void dce110_timing_generator_get_crtc_positions(
- struct timing_generator *tg,
- int32_t *h_position,
- int32_t *v_position)
+void dce110_timing_generator_get_position(struct timing_generator *tg,
+ struct crtc_position *position)
{
uint32_t value;
struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_STATUS_POSITION));
- *h_position = get_reg_field_value(
+ position->horizontal_count = get_reg_field_value(
value,
CRTC_STATUS_POSITION,
CRTC_HORZ_COUNT);
- *v_position = get_reg_field_value(
+ position->vertical_count = get_reg_field_value(
value,
CRTC_STATUS_POSITION,
CRTC_VERT_COUNT);
+
+ value = dm_read_reg(tg->ctx, CRTC_REG(mmCRTC_NOM_VERT_POSITION));
+
+ position->nominal_vcount = get_reg_field_value(
+ value,
+ CRTC_NOM_VERT_POSITION,
+ CRTC_VERT_COUNT_NOM);
}
/**
uint32_t *v_position)
{
struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ struct crtc_position position;
- uint32_t v_blank_start_end = dm_read_reg(tg->ctx,
+ uint32_t value = dm_read_reg(tg->ctx,
CRTC_REG(mmCRTC_V_BLANK_START_END));
- *v_blank_start = get_reg_field_value(v_blank_start_end,
+ *v_blank_start = get_reg_field_value(value,
CRTC_V_BLANK_START_END,
CRTC_V_BLANK_START);
- *v_blank_end = get_reg_field_value(v_blank_start_end,
+ *v_blank_end = get_reg_field_value(value,
CRTC_V_BLANK_START_END,
CRTC_V_BLANK_END);
- dce110_timing_generator_get_crtc_positions(tg, h_position, v_position);
+ dce110_timing_generator_get_position(
+ tg, &position);
+
+ *h_position = position.horizontal_count;
+ *v_position = position.vertical_count;
}
/* TODO: is it safe to assume that mask/shift of Primary and Underlay
*/
bool dce110_timing_generator_is_counter_moving(struct timing_generator *tg)
{
- uint32_t h1 = 0;
- uint32_t h2 = 0;
- uint32_t v1 = 0;
- uint32_t v2 = 0;
+ struct crtc_position position1, position2;
- tg->funcs->get_position(tg, &h1, &v1);
- tg->funcs->get_position(tg, &h2, &v2);
+ tg->funcs->get_position(tg, &position1);
+ tg->funcs->get_position(tg, &position2);
- if (h1 == h2 && v1 == v2)
+ if (position1.horizontal_count == position2.horizontal_count &&
+ position1.vertical_count == position2.vertical_count)
return false;
else
return true;
dm_write_reg(ctx, addr, value);
}
-void dce110_tg_get_position(struct timing_generator *tg,
- struct crtc_position *position)
-{
- int32_t h_position;
- int32_t v_position;
-
- dce110_timing_generator_get_crtc_positions(tg, &h_position, &v_position);
-
- position->horizontal_count = (uint32_t)h_position;
- position->vertical_count = (uint32_t)v_position;
-}
-
void dce110_tg_program_timing(struct timing_generator *tg,
const struct dc_crtc_timing *timing,
bool use_vbios)
.enable_crtc = dce110_timing_generator_enable_crtc,
.disable_crtc = dce110_timing_generator_disable_crtc,
.is_counter_moving = dce110_timing_generator_is_counter_moving,
- .get_position = dce110_timing_generator_get_crtc_positions,
+ .get_position = dce110_timing_generator_get_position,
.get_frame_count = dce110_timing_generator_get_vblank_counter,
.get_scanoutpos = dce110_timing_generator_get_crtc_scanoutpos,
.set_early_control = dce110_timing_generator_set_early_control,
uint32_t dce110_timing_generator_get_vblank_counter(
struct timing_generator *tg);
-/* Get current H and V position */
-void dce110_timing_generator_get_crtc_positions(
+void dce110_timing_generator_get_position(
struct timing_generator *tg,
- int32_t *h_position,
- int32_t *v_position);
+ struct crtc_position *position);
/* return true if TG counter is moving. false if TG is stopped */
bool dce110_timing_generator_is_counter_moving(struct timing_generator *tg);
void dce110_tg_set_overscan_color(struct timing_generator *tg,
const struct tg_color *overscan_color);
-void dce110_tg_get_position(struct timing_generator *tg,
- struct crtc_position *position);
-
void dce110_tg_program_timing(struct timing_generator *tg,
const struct dc_crtc_timing *timing,
bool use_vbios);
dm_write_reg(tg->ctx, address, regval);
}
-static void dce110_timing_generator_v_get_crtc_positions(
- struct timing_generator *tg,
- int32_t *h_position,
- int32_t *v_position)
+static void dce110_timing_generator_get_underlay_position(struct timing_generator *tg,
+ struct crtc_position *position)
{
- uint32_t value;
-
- value = dm_read_reg(tg->ctx, mmCRTCV_STATUS_POSITION);
-
- *h_position = get_reg_field_value(
- value,
- CRTCV_STATUS_POSITION,
- CRTC_HORZ_COUNT);
-
- *v_position = get_reg_field_value(
- value,
- CRTCV_STATUS_POSITION,
- CRTC_VERT_COUNT);
+ //Should never hit this case
+ ASSERT(false);
}
static uint32_t dce110_timing_generator_v_get_vblank_counter(struct timing_generator *tg)
.enable_crtc = dce110_timing_generator_v_enable_crtc,
.disable_crtc = dce110_timing_generator_v_disable_crtc,
.is_counter_moving = dce110_timing_generator_v_is_counter_moving,
- .get_position = dce110_timing_generator_v_get_crtc_positions,
+ .get_position = dce110_timing_generator_get_underlay_position,
.get_frame_count = dce110_timing_generator_v_get_vblank_counter,
.set_early_control = dce110_timing_generator_v_set_early_control,
.wait_for_state = dce110_timing_generator_v_wait_for_state,
}
/* Get current H and V position */
-void dce120_timing_generator_get_crtc_positions(
+void dce120_timing_generator_get_crtc_position(
struct timing_generator *tg,
- int32_t *h_position,
- int32_t *v_position)
+ struct crtc_position *position)
{
struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
uint32_t value = dm_read_reg_soc15(
mmCRTC0_CRTC_STATUS_POSITION,
tg110->offsets.crtc);
- *h_position = get_reg_field_value(
- value, CRTC0_CRTC_STATUS_POSITION, CRTC_HORZ_COUNT);
+ position->horizontal_count = get_reg_field_value(value,
+ CRTC0_CRTC_STATUS_POSITION, CRTC_HORZ_COUNT);
- *v_position = get_reg_field_value(
- value, CRTC0_CRTC_STATUS_POSITION, CRTC_VERT_COUNT);
+ position->vertical_count = get_reg_field_value(value,
+ CRTC0_CRTC_STATUS_POSITION, CRTC_VERT_COUNT);
+
+ value = dm_read_reg_soc15(
+ tg->ctx,
+ mmCRTC0_CRTC_NOM_VERT_POSITION,
+ tg110->offsets.crtc);
+
+ position->nominal_vcount = get_reg_field_value(value,
+ CRTC0_CRTC_NOM_VERT_POSITION, CRTC_VERT_COUNT_NOM);
}
/* wait until TG is in beginning of vertical blank region */
}
}
+/**
+ *****************************************************************************
+ * Function: dce120_timing_generator_get_position
+ *
+ * @brief
+ * Returns CRTC vertical/horizontal counters
+ *
+ * @param [out] position
+ *****************************************************************************
+ */
+void dce120_timing_generator_get_position(struct timing_generator *tg,
+ struct crtc_position *position)
+{
+ uint32_t value;
+ struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+
+ value = dm_read_reg_soc15(
+ tg->ctx,
+ mmCRTC0_CRTC_STATUS_POSITION,
+ tg110->offsets.crtc);
+
+ position->horizontal_count = get_reg_field_value(
+ value,
+ CRTC0_CRTC_STATUS_POSITION,
+ CRTC_HORZ_COUNT);
+
+ position->vertical_count = get_reg_field_value(
+ value,
+ CRTC0_CRTC_STATUS_POSITION,
+ CRTC_VERT_COUNT);
+
+ value = dm_read_reg_soc15(
+ tg->ctx,
+ mmCRTC0_CRTC_NOM_VERT_POSITION,
+ tg110->offsets.crtc);
+
+ position->nominal_vcount = get_reg_field_value(
+ value,
+ CRTC0_CRTC_NOM_VERT_POSITION,
+ CRTC_VERT_COUNT_NOM);
+}
+
+
void dce120_timing_generator_get_crtc_scanoutpos(
struct timing_generator *tg,
uint32_t *v_blank_start,
uint32_t *v_position)
{
struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
+ struct crtc_position position;
uint32_t v_blank_start_end = dm_read_reg_soc15(
tg->ctx,
CRTC0_CRTC_V_BLANK_START_END,
CRTC_V_BLANK_END);
- dce120_timing_generator_get_crtc_positions(tg, h_position, v_position);
+ dce120_timing_generator_get_crtc_position(
+ tg, &position);
+
+ *h_position = position.horizontal_count;
+ *v_position = position.vertical_count;
}
void dce120_timing_generator_enable_advanced_request(
/* used by enable_timing_synchronization. Not need for FPGA */
.is_counter_moving = dce110_timing_generator_is_counter_moving,
/* never be called */
- .get_position = dce120_timing_generator_get_crtc_positions,
+ .get_position = dce120_timing_generator_get_crtc_position,
.get_frame_count = dce120_timing_generator_get_vblank_counter,
.get_scanoutpos = dce120_timing_generator_get_crtc_scanoutpos,
.set_early_control = dce120_timing_generator_set_early_control,
.enable_crtc = dce110_timing_generator_enable_crtc,
.disable_crtc = dce110_timing_generator_disable_crtc,
.is_counter_moving = dce110_timing_generator_is_counter_moving,
- .get_position = dce110_timing_generator_get_crtc_positions,
+ .get_position = dce110_timing_generator_get_position,
.get_frame_count = dce110_timing_generator_get_vblank_counter,
.get_scanoutpos = dce110_timing_generator_get_crtc_scanoutpos,
.set_early_control = dce110_timing_generator_set_early_control,
/* Contains CRTC vertical/horizontal pixel counters */
struct crtc_position {
- uint32_t vertical_count;
- uint32_t horizontal_count;
- uint32_t nominal_vcount;
+ int32_t vertical_count;
+ int32_t horizontal_count;
+ int32_t nominal_vcount;
};
struct dcp_gsl_params {
bool (*disable_crtc)(struct timing_generator *tg);
bool (*is_counter_moving)(struct timing_generator *tg);
void (*get_position)(struct timing_generator *tg,
- int32_t *h_position,
- int32_t *v_position);
+ struct crtc_position *position);
+
uint32_t (*get_frame_count)(struct timing_generator *tg);
void (*get_scanoutpos)(
struct timing_generator *tg,
void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
int vmin, int vmax);
+ void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
+ struct crtc_position *position);
+
void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
int num_pipes, const struct dc_static_screen_events *events);
bool program_fixed_refresh;
};
+struct freesync_range {
+ unsigned int min_refresh;
+ unsigned int max_frame_duration;
+ unsigned int vmax;
+
+ unsigned int max_refresh;
+ unsigned int min_frame_duration;
+ unsigned int vmin;
+};
+
struct freesync_state {
bool fullscreen;
bool static_screen;
struct gradual_static_ramp static_ramp;
struct below_the_range btr;
struct fixed_refresh fixed_refresh;
+ struct freesync_range freesync_range;
};
struct freesync_entity {
}
}
-static void calc_vmin_vmax(struct core_freesync *core_freesync,
- const struct dc_stream *stream, int *vmin, int *vmax)
+static void calc_freesync_range(struct core_freesync *core_freesync,
+ const struct dc_stream *stream,
+ struct freesync_state *state,
+ unsigned int min_refresh_in_uhz,
+ unsigned int max_refresh_in_uhz)
{
unsigned int min_frame_duration_in_ns = 0, max_frame_duration_in_ns = 0;
unsigned int index = map_index_from_stream(core_freesync, stream);
min_frame_duration_in_ns = ((unsigned int) (div64_u64(
(1000000000ULL * 1000000),
- core_freesync->map[index].state.
- nominal_refresh_rate_in_micro_hz)));
+ max_refresh_in_uhz)));
max_frame_duration_in_ns = ((unsigned int) (div64_u64(
- (1000000000ULL * 1000000),
- core_freesync->map[index].caps->min_refresh_in_micro_hz)));
+ (1000000000ULL * 1000000),
+ min_refresh_in_uhz)));
+
+ state->freesync_range.min_refresh = min_refresh_in_uhz;
+ state->freesync_range.max_refresh = max_refresh_in_uhz;
- *vmax = div64_u64(div64_u64(((unsigned long long)(
- max_frame_duration_in_ns) * stream->timing.pix_clk_khz),
- stream->timing.h_total), 1000000);
- *vmin = div64_u64(div64_u64(((unsigned long long)(
- min_frame_duration_in_ns) * stream->timing.pix_clk_khz),
- stream->timing.h_total), 1000000);
+ state->freesync_range.max_frame_duration = max_frame_duration_in_ns;
+ state->freesync_range.min_frame_duration = min_frame_duration_in_ns;
+
+ state->freesync_range.vmax = div64_u64(div64_u64(((unsigned long long)(
+ max_frame_duration_in_ns) * stream->timing.pix_clk_khz),
+ stream->timing.h_total), 1000000);
+ state->freesync_range.vmin = div64_u64(div64_u64(((unsigned long long)(
+ min_frame_duration_in_ns) * stream->timing.pix_clk_khz),
+ stream->timing.h_total), 1000000);
/* In case of 4k free sync monitor, vmin or vmax cannot be less than vtotal */
- if (*vmin < vtotal) {
+ if (state->freesync_range.vmin < vtotal) {
ASSERT(false);
- *vmin = vtotal;
+ state->freesync_range.vmin = vtotal;
}
- if (*vmax < vtotal) {
+ if (state->freesync_range.vmax < vtotal) {
ASSERT(false);
- *vmax = vtotal;
+ state->freesync_range.vmax = vtotal;
}
+
+ /* Determine whether BTR can be supported */
+ if (max_frame_duration_in_ns >=
+ 2 * min_frame_duration_in_ns)
+ core_freesync->map[index].caps->btr_supported = true;
+ else
+ core_freesync->map[index].caps->btr_supported = false;
+
+ /* Cache the time variables */
+ state->time.max_render_time_in_us =
+ max_frame_duration_in_ns / 1000;
+ state->time.min_render_time_in_us =
+ min_frame_duration_in_ns / 1000;
+ state->btr.mid_point_in_us =
+ (max_frame_duration_in_ns +
+ min_frame_duration_in_ns) / 2000;
}
static void calc_v_total_from_duration(const struct dc_stream *stream,
state->fixed_refresh.fixed_refresh_active == false) {
/* Enable freesync */
- calc_vmin_vmax(core_freesync,
- streams[stream_idx],
- &v_total_min, &v_total_max);
+ v_total_min = state->freesync_range.vmin;
+ v_total_max = state->freesync_range.vmax;
/* Update the freesync context for the stream */
update_stream_freesync_context(core_freesync,
(1000000000ULL * 1000000),
state->nominal_refresh_rate_in_micro_hz)));
- calc_vmin_vmax(core_freesync, *streams, &vmin, &vmax);
+ vmin = state->freesync_range.vmin;
inserted_frame_v_total = vmin;
return true;
}
+bool mod_freesync_override_min_max(struct mod_freesync *mod_freesync,
+ const struct dc_stream *streams,
+ unsigned int min_refresh,
+ unsigned int max_refresh)
+{
+ unsigned int index = 0;
+ struct core_freesync *core_freesync;
+ struct freesync_state *state;
+
+ if (mod_freesync == NULL)
+ return false;
+
+ core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
+ index = map_index_from_stream(core_freesync, streams);
+ state = &core_freesync->map[index].state;
+
+ if (min_refresh == 0 || max_refresh == 0) {
+ /* Restore defaults */
+ calc_freesync_range(core_freesync, streams, state,
+ core_freesync->map[index].caps->
+ min_refresh_in_micro_hz,
+ state->nominal_refresh_rate_in_micro_hz);
+ } else {
+ calc_freesync_range(core_freesync, streams,
+ state,
+ min_refresh,
+ max_refresh);
+
+ /* Program vtotal min/max */
+ core_freesync->dc->stream_funcs.adjust_vmin_vmax(
+ core_freesync->dc, &streams, 1,
+ state->freesync_range.vmin,
+ state->freesync_range.vmax);
+ }
+
+ return true;
+}
+
+bool mod_freesync_get_min_max(struct mod_freesync *mod_freesync,
+ const struct dc_stream *stream,
+ unsigned int *min_refresh,
+ unsigned int *max_refresh)
+{
+ unsigned int index = 0;
+ struct core_freesync *core_freesync = NULL;
+
+ if (mod_freesync == NULL)
+ return false;
+
+ core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
+ index = map_index_from_stream(core_freesync, stream);
+
+ *min_refresh =
+ core_freesync->map[index].state.freesync_range.min_refresh;
+ *max_refresh =
+ core_freesync->map[index].state.freesync_range.max_refresh;
+
+ return true;
+}
+
+bool mod_freesync_get_vmin_vmax(struct mod_freesync *mod_freesync,
+ const struct dc_stream *stream,
+ unsigned int *vmin,
+ unsigned int *vmax)
+{
+ unsigned int index = 0;
+ struct core_freesync *core_freesync = NULL;
+
+ if (mod_freesync == NULL)
+ return false;
+
+ core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
+ index = map_index_from_stream(core_freesync, stream);
+
+ *vmin =
+ core_freesync->map[index].state.freesync_range.vmin;
+ *vmax =
+ core_freesync->map[index].state.freesync_range.vmax;
+
+ return true;
+}
+
+bool mod_freesync_get_v_position(struct mod_freesync *mod_freesync,
+ const struct dc_stream *stream,
+ unsigned int *nom_v_pos,
+ unsigned int *v_pos)
+{
+ unsigned int index = 0;
+ struct core_freesync *core_freesync = NULL;
+ struct crtc_position position;
+
+ if (mod_freesync == NULL)
+ return false;
+
+ core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
+ index = map_index_from_stream(core_freesync, stream);
+
+ if (core_freesync->dc->stream_funcs.get_crtc_position(
+ core_freesync->dc, &stream, 1,
+ &position.vertical_count, &position.nominal_vcount)) {
+
+ *nom_v_pos = position.vertical_count;
+ *v_pos = position.nominal_vcount;
+
+ return true;
+ }
+
+ return false;
+}
+
void mod_freesync_notify_mode_change(struct mod_freesync *mod_freesync,
const struct dc_stream **streams, int num_streams)
{
unsigned int stream_index, map_index;
- unsigned min_frame_duration_in_ns, max_frame_duration_in_ns;
struct freesync_state *state;
struct core_freesync *core_freesync = NULL;
unsigned long long temp;
temp = streams[stream_index]->timing.pix_clk_khz;
temp *= 1000ULL * 1000ULL * 1000ULL;
- temp = div_u64(temp, streams[stream_index]->timing.h_total);
- temp = div_u64(temp, streams[stream_index]->timing.v_total);
- state->nominal_refresh_rate_in_micro_hz = (unsigned int) temp;
+ temp = div_u64(temp,
+ streams[stream_index]->timing.h_total);
+ temp = div_u64(temp,
+ streams[stream_index]->timing.v_total);
+ state->nominal_refresh_rate_in_micro_hz =
+ (unsigned int) temp;
/* Update the stream */
update_stream(core_freesync, streams[stream_index]);
- /* Determine whether BTR can be supported */
- min_frame_duration_in_ns = ((unsigned int) (div64_u64(
- (1000000000ULL * 1000000),
- state->nominal_refresh_rate_in_micro_hz)));
-
- max_frame_duration_in_ns = ((unsigned int) (div64_u64(
- (1000000000ULL * 1000000),
- core_freesync->map[map_index].caps->min_refresh_in_micro_hz)));
-
- if (max_frame_duration_in_ns >=
- 2 * min_frame_duration_in_ns)
- core_freesync->map[map_index].caps->btr_supported = true;
- else
- core_freesync->map[map_index].caps->btr_supported = false;
-
- /* Cache the time variables */
- state->time.max_render_time_in_us =
- max_frame_duration_in_ns / 1000;
- state->time.min_render_time_in_us =
- min_frame_duration_in_ns / 1000;
- state->btr.mid_point_in_us =
- (max_frame_duration_in_ns +
- min_frame_duration_in_ns) / 2000;
-
+ /* Calculate vmin/vmax and refresh rate for
+ * current mode
+ */
+ calc_freesync_range(core_freesync, *streams, state,
+ core_freesync->map[stream_index].caps->
+ min_refresh_in_micro_hz,
+ state->nominal_refresh_rate_in_micro_hz);
}
}
/* Fixed Refresh set to "active" so engage (fix to max) */
} else {
- calc_vmin_vmax(core_freesync, stream, &vmin, &vmax);
+ vmin = state->freesync_range.vmin;
vmax = vmin;
const struct dc_stream *stream,
struct mod_freesync_user_enable *user_enable);
+bool mod_freesync_override_min_max(struct mod_freesync *mod_freesync,
+ const struct dc_stream *streams,
+ unsigned int min_refresh,
+ unsigned int max_refresh);
+
+bool mod_freesync_get_min_max(struct mod_freesync *mod_freesync,
+ const struct dc_stream *stream,
+ unsigned int *min_refresh,
+ unsigned int *max_refresh);
+
+bool mod_freesync_get_vmin_vmax(struct mod_freesync *mod_freesync,
+ const struct dc_stream *stream,
+ unsigned int *vmin,
+ unsigned int *vmax);
+
+bool mod_freesync_get_v_position(struct mod_freesync *mod_freesync,
+ const struct dc_stream *stream,
+ unsigned int *nom_v_pos,
+ unsigned int *v_pos);
+
void mod_freesync_handle_v_update(struct mod_freesync *mod_freesync,
const struct dc_stream **streams, int num_streams);
projects / users / griffoul / linux.git / commitdiff