stream_update->adjust->v_total_min,
stream_update->adjust->v_total_max);
- if (stream_update->periodic_vsync_config && pipe_ctx->stream_res.tg->funcs->program_vline_interrupt)
- pipe_ctx->stream_res.tg->funcs->program_vline_interrupt(
- pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, VLINE0, &stream->periodic_vsync_config);
+ if (stream_update->periodic_interrupt0 &&
+ dc->hwss.setup_periodic_interrupt)
+ dc->hwss.setup_periodic_interrupt(pipe_ctx, VLINE0);
- if (stream_update->enhanced_sync_config && pipe_ctx->stream_res.tg->funcs->program_vline_interrupt)
- pipe_ctx->stream_res.tg->funcs->program_vline_interrupt(
- pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, VLINE1, &stream->enhanced_sync_config);
+ if (stream_update->periodic_interrupt1 &&
+ dc->hwss.setup_periodic_interrupt)
+ dc->hwss.setup_periodic_interrupt(pipe_ctx, VLINE1);
if ((stream_update->hdr_static_metadata && !stream->use_dynamic_meta) ||
stream_update->vrr_infopacket ||
bool dummy;
};
-union vline_config {
- unsigned int line_number;
- unsigned long long delta_in_ns;
+enum vertical_interrupt_ref_point {
+ START_V_UPDATE = 0,
+ START_V_SYNC,
+ INVALID_POINT
+
+ //For now, only v_update interrupt is used.
+ //START_V_BLANK,
+ //START_V_ACTIVE
+};
+
+struct periodic_interrupt_config {
+ enum vertical_interrupt_ref_point ref_point;
+ int lines_offset;
};
/* DMCU info */
unsigned int abm_level;
- union vline_config periodic_vsync_config;
- union vline_config enhanced_sync_config;
+ struct periodic_interrupt_config periodic_interrupt0;
+ struct periodic_interrupt_config periodic_interrupt1;
/* from core_stream struct */
struct dc_context *ctx;
struct dc_info_packet *hdr_static_metadata;
unsigned int *abm_level;
- union vline_config *periodic_vsync_config;
- union vline_config *enhanced_sync_config;
+ struct periodic_interrupt_config *periodic_interrupt0;
+ struct periodic_interrupt_config *periodic_interrupt1;
struct dc_crtc_timing_adjust *adjust;
struct dc_info_packet *vrr_infopacket;
if (!pipe_ctx->stream->apply_seamless_boot_optimization)
dc->hwss.enable_stream_timing(pipe_ctx, context, dc);
- if (pipe_ctx->stream_res.tg->funcs->program_vupdate_interrupt)
- pipe_ctx->stream_res.tg->funcs->program_vupdate_interrupt(
- pipe_ctx->stream_res.tg,
- &stream->timing);
+ if (dc->hwss.setup_vupdate_interrupt)
+ dc->hwss.setup_vupdate_interrupt(pipe_ctx);
params.vertical_total_min = stream->adjust.v_total_min;
params.vertical_total_max = stream->adjust.v_total_max;
pipe_ctx->plane_res.dpp, &opt_attr);
}
+/**
+* apply_front_porch_workaround TODO FPGA still need?
+*
+* This is a workaround for a bug that has existed since R5xx and has not been
+* fixed keep Front porch at minimum 2 for Interlaced mode or 1 for progressive.
+*/
+static void apply_front_porch_workaround(
+ struct dc_crtc_timing *timing)
+{
+ if (timing->flags.INTERLACE == 1) {
+ if (timing->v_front_porch < 2)
+ timing->v_front_porch = 2;
+ } else {
+ if (timing->v_front_porch < 1)
+ timing->v_front_porch = 1;
+ }
+}
+
+int get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx)
+{
+ struct timing_generator *optc = pipe_ctx->stream_res.tg;
+ const struct dc_crtc_timing *dc_crtc_timing = &pipe_ctx->stream->timing;
+ struct dc_crtc_timing patched_crtc_timing;
+ int vesa_sync_start;
+ int asic_blank_end;
+ int interlace_factor;
+ int vertical_line_start;
+
+ patched_crtc_timing = *dc_crtc_timing;
+ apply_front_porch_workaround(&patched_crtc_timing);
+
+ interlace_factor = patched_crtc_timing.flags.INTERLACE ? 2 : 1;
+
+ vesa_sync_start = patched_crtc_timing.v_addressable +
+ patched_crtc_timing.v_border_bottom +
+ patched_crtc_timing.v_front_porch;
+
+ asic_blank_end = (patched_crtc_timing.v_total -
+ vesa_sync_start -
+ patched_crtc_timing.v_border_top)
+ * interlace_factor;
+
+ vertical_line_start = asic_blank_end -
+ optc->dlg_otg_param.vstartup_start + 1;
+
+ return vertical_line_start;
+}
+
+static void calc_vupdate_position(
+ struct pipe_ctx *pipe_ctx,
+ uint32_t *start_line,
+ uint32_t *end_line)
+{
+ const struct dc_crtc_timing *dc_crtc_timing = &pipe_ctx->stream->timing;
+ int vline_int_offset_from_vupdate =
+ pipe_ctx->stream->periodic_interrupt0.lines_offset;
+ int vupdate_offset_from_vsync = get_vupdate_offset_from_vsync(pipe_ctx);
+ int start_position;
+
+ if (vline_int_offset_from_vupdate > 0)
+ vline_int_offset_from_vupdate--;
+ else if (vline_int_offset_from_vupdate < 0)
+ vline_int_offset_from_vupdate++;
+
+ start_position = vline_int_offset_from_vupdate + vupdate_offset_from_vsync;
+
+ if (start_position >= 0)
+ *start_line = start_position;
+ else
+ *start_line = dc_crtc_timing->v_total + start_position - 1;
+
+ *end_line = *start_line + 2;
+
+ if (*end_line >= dc_crtc_timing->v_total)
+ *end_line = 2;
+}
+
+static void cal_vline_position(
+ struct pipe_ctx *pipe_ctx,
+ enum vline_select vline,
+ uint32_t *start_line,
+ uint32_t *end_line)
+{
+ enum vertical_interrupt_ref_point ref_point = INVALID_POINT;
+
+ if (vline == VLINE0)
+ ref_point = pipe_ctx->stream->periodic_interrupt0.ref_point;
+ else if (vline == VLINE1)
+ ref_point = pipe_ctx->stream->periodic_interrupt1.ref_point;
+
+ switch (ref_point) {
+ case START_V_UPDATE:
+ calc_vupdate_position(
+ pipe_ctx,
+ start_line,
+ end_line);
+ break;
+ case START_V_SYNC:
+ // Suppose to do nothing because vsync is 0;
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+}
+
+static void dcn10_setup_periodic_interrupt(
+ struct pipe_ctx *pipe_ctx,
+ enum vline_select vline)
+{
+ struct timing_generator *tg = pipe_ctx->stream_res.tg;
+
+ if (vline == VLINE0) {
+ uint32_t start_line = 0;
+ uint32_t end_line = 0;
+
+ cal_vline_position(pipe_ctx, vline, &start_line, &end_line);
+
+ tg->funcs->setup_vertical_interrupt0(tg, start_line, end_line);
+
+ } else if (vline == VLINE1) {
+ pipe_ctx->stream_res.tg->funcs->setup_vertical_interrupt1(
+ tg,
+ pipe_ctx->stream->periodic_interrupt1.lines_offset);
+ }
+}
+
+static void dcn10_setup_vupdate_interrupt(struct pipe_ctx *pipe_ctx)
+{
+ struct timing_generator *tg = pipe_ctx->stream_res.tg;
+ int start_line = get_vupdate_offset_from_vsync(pipe_ctx);
+
+ if (start_line < 0) {
+ ASSERT(0);
+ start_line = 0;
+ }
+
+ if (tg->funcs->setup_vertical_interrupt2)
+ tg->funcs->setup_vertical_interrupt2(tg, start_line);
+}
+
static const struct hw_sequencer_funcs dcn10_funcs = {
.program_gamut_remap = program_gamut_remap,
.init_hw = dcn10_init_hw,
.set_cursor_attribute = dcn10_set_cursor_attribute,
.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
.disable_stream_gating = NULL,
- .enable_stream_gating = NULL
+ .enable_stream_gating = NULL,
+ .setup_periodic_interrupt = dcn10_setup_periodic_interrupt,
+ .setup_vupdate_interrupt = dcn10_setup_vupdate_interrupt
};
struct dc_state *context,
const struct dc_stream_state *stream);
+int get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx);
+
#endif /* __DC_HWSS_DCN10_H__ */
OTG_3D_STRUCTURE_STEREO_SEL_OVR, 0);
}
-static uint32_t get_start_vline(struct timing_generator *optc, const struct dc_crtc_timing *dc_crtc_timing)
-{
- struct dc_crtc_timing patched_crtc_timing;
- int vesa_sync_start;
- int asic_blank_end;
- int interlace_factor;
- int vertical_line_start;
-
- patched_crtc_timing = *dc_crtc_timing;
- optc1_apply_front_porch_workaround(optc, &patched_crtc_timing);
-
- vesa_sync_start = patched_crtc_timing.h_addressable +
- patched_crtc_timing.h_border_right +
- patched_crtc_timing.h_front_porch;
-
- asic_blank_end = patched_crtc_timing.h_total -
- vesa_sync_start -
- patched_crtc_timing.h_border_left;
-
- interlace_factor = patched_crtc_timing.flags.INTERLACE ? 2 : 1;
-
- vesa_sync_start = patched_crtc_timing.v_addressable +
- patched_crtc_timing.v_border_bottom +
- patched_crtc_timing.v_front_porch;
-
- asic_blank_end = (patched_crtc_timing.v_total -
- vesa_sync_start -
- patched_crtc_timing.v_border_top)
- * interlace_factor;
-
- vertical_line_start = asic_blank_end - optc->dlg_otg_param.vstartup_start + 1;
- if (vertical_line_start < 0) {
- ASSERT(0);
- vertical_line_start = 0;
- }
-
- return vertical_line_start;
-}
-
-static void calc_vline_position(
+void optc1_setup_vertical_interrupt0(
struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing,
- unsigned long long vsync_delta,
- uint32_t *start_line,
- uint32_t *end_line)
+ uint32_t start_line,
+ uint32_t end_line)
{
- unsigned long long req_delta_tens_of_usec = div64_u64((vsync_delta + 9999), 10000);
- unsigned long long pix_clk_hundreds_khz = div64_u64((dc_crtc_timing->pix_clk_100hz + 999), 1000);
- uint32_t req_delta_lines = (uint32_t) div64_u64(
- (req_delta_tens_of_usec * pix_clk_hundreds_khz + dc_crtc_timing->h_total - 1),
- dc_crtc_timing->h_total);
-
- uint32_t vsync_line = get_start_vline(optc, dc_crtc_timing);
-
- if (req_delta_lines != 0)
- req_delta_lines--;
-
- if (req_delta_lines > vsync_line)
- *start_line = dc_crtc_timing->v_total - (req_delta_lines - vsync_line) - 1;
- else
- *start_line = vsync_line - req_delta_lines;
-
- *end_line = *start_line + 2;
+ struct optc *optc1 = DCN10TG_FROM_TG(optc);
- if (*end_line >= dc_crtc_timing->v_total)
- *end_line = 2;
+ REG_SET_2(OTG_VERTICAL_INTERRUPT0_POSITION, 0,
+ OTG_VERTICAL_INTERRUPT0_LINE_START, start_line,
+ OTG_VERTICAL_INTERRUPT0_LINE_END, end_line);
}
-void optc1_program_vline_interrupt(
+void optc1_setup_vertical_interrupt1(
struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing,
- enum vline_select vline,
- const union vline_config *vline_config)
+ uint32_t start_line)
{
struct optc *optc1 = DCN10TG_FROM_TG(optc);
- uint32_t start_line = 0;
- uint32_t end_line = 0;
-
- switch (vline) {
- case VLINE0:
- calc_vline_position(optc, dc_crtc_timing, vline_config->delta_in_ns, &start_line, &end_line);
- REG_SET_2(OTG_VERTICAL_INTERRUPT0_POSITION, 0,
- OTG_VERTICAL_INTERRUPT0_LINE_START, start_line,
- OTG_VERTICAL_INTERRUPT0_LINE_END, end_line);
- break;
- case VLINE1:
- REG_SET(OTG_VERTICAL_INTERRUPT1_POSITION, 0,
- OTG_VERTICAL_INTERRUPT1_LINE_START, vline_config->line_number);
- break;
- default:
- break;
- }
+
+ REG_SET(OTG_VERTICAL_INTERRUPT1_POSITION, 0,
+ OTG_VERTICAL_INTERRUPT1_LINE_START, start_line);
}
-void optc1_program_vupdate_interrupt(
+void optc1_setup_vertical_interrupt2(
struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing)
+ uint32_t start_line)
{
struct optc *optc1 = DCN10TG_FROM_TG(optc);
- int32_t vertical_line_start;
- uint32_t asic_blank_end;
- uint32_t vesa_sync_start;
- struct dc_crtc_timing patched_crtc_timing;
-
- patched_crtc_timing = *dc_crtc_timing;
- optc1_apply_front_porch_workaround(optc, &patched_crtc_timing);
-
- /* asic_h_blank_end = HsyncWidth + HbackPorch =
- * vesa. usHorizontalTotal - vesa. usHorizontalSyncStart -
- * vesa.h_left_border
- */
- vesa_sync_start = patched_crtc_timing.h_addressable +
- patched_crtc_timing.h_border_right +
- patched_crtc_timing.h_front_porch;
-
- asic_blank_end = patched_crtc_timing.h_total -
- vesa_sync_start -
- patched_crtc_timing.h_border_left;
-
- /* Use OTG_VERTICAL_INTERRUPT2 replace VUPDATE interrupt,
- * program the reg for interrupt postition.
- */
- vertical_line_start = asic_blank_end - optc->dlg_otg_param.vstartup_start + 1;
- if (vertical_line_start < 0)
- vertical_line_start = 0;
REG_SET(OTG_VERTICAL_INTERRUPT2_POSITION, 0,
- OTG_VERTICAL_INTERRUPT2_LINE_START, vertical_line_start);
+ OTG_VERTICAL_INTERRUPT2_LINE_START, start_line);
}
/**
static const struct timing_generator_funcs dcn10_tg_funcs = {
.validate_timing = optc1_validate_timing,
.program_timing = optc1_program_timing,
- .program_vline_interrupt = optc1_program_vline_interrupt,
- .program_vupdate_interrupt = optc1_program_vupdate_interrupt,
+ .setup_vertical_interrupt0 = optc1_setup_vertical_interrupt0,
+ .setup_vertical_interrupt1 = optc1_setup_vertical_interrupt1,
+ .setup_vertical_interrupt2 = optc1_setup_vertical_interrupt2,
.program_global_sync = optc1_program_global_sync,
.enable_crtc = optc1_enable_crtc,
.disable_crtc = optc1_disable_crtc,
const struct dc_crtc_timing *dc_crtc_timing,
bool use_vbios);
-void optc1_program_vline_interrupt(
+void optc1_setup_vertical_interrupt0(
struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing,
- enum vline_select vline,
- const union vline_config *vline_config);
+ uint32_t start_line,
+ uint32_t end_line);
+void optc1_setup_vertical_interrupt1(
+ struct timing_generator *optc,
+ uint32_t start_line);
+void optc1_setup_vertical_interrupt2(
+ struct timing_generator *optc,
+ uint32_t start_line);
void optc1_program_global_sync(
struct timing_generator *optc);
struct drr_params;
-union vline_config;
-
-
-enum vline_select {
- VLINE0,
- VLINE1,
- VLINE2
-};
struct timing_generator_funcs {
bool (*validate_timing)(struct timing_generator *tg,
void (*program_timing)(struct timing_generator *tg,
const struct dc_crtc_timing *timing,
bool use_vbios);
- void (*program_vline_interrupt)(
+ void (*setup_vertical_interrupt0)(
+ struct timing_generator *optc,
+ uint32_t start_line,
+ uint32_t end_line);
+ void (*setup_vertical_interrupt1)(
+ struct timing_generator *optc,
+ uint32_t start_line);
+ void (*setup_vertical_interrupt2)(
struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing,
- enum vline_select vline,
- const union vline_config *vline_config);
+ uint32_t start_line);
- void (*program_vupdate_interrupt)(struct timing_generator *optc,
- const struct dc_crtc_timing *dc_crtc_timing);
bool (*enable_crtc)(struct timing_generator *tg);
bool (*disable_crtc)(struct timing_generator *tg);
bool (*is_counter_moving)(struct timing_generator *tg);
PIPE_GATING_CONTROL_INIT
};
+enum vline_select {
+ VLINE0,
+ VLINE1
+};
+
struct dce_hwseq_wa {
bool blnd_crtc_trigger;
bool DEGVIDCN10_253;
void (*set_cursor_attribute)(struct pipe_ctx *pipe);
void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
+ void (*setup_periodic_interrupt)(struct pipe_ctx *pipe_ctx, enum vline_select vline);
+ void (*setup_vupdate_interrupt)(struct pipe_ctx *pipe_ctx);
+
};
void color_space_to_black_color(
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