/* TODO store/restore FP was here*/
bool dal_clock_source_adjust_pxl_clk_by_pix_amount(
struct clock_source *clk_src,
struct pixel_clk_params *pix_clk_params,
int32_t pix_num)
{
bool success = false;
uint32_t requested_pix_rate_hz;
uint32_t cur_pix_rate_hz = retrieve_raw_pix_rate_hz(
clk_src,
pix_clk_params);
requested_pix_rate_hz = cur_pix_rate_hz + pix_num;
if (pix_clk_params == NULL)
return false;
dal_logger_write(clk_src->dal_ctx->logger,
LOG_MAJOR_SYNC,
LOG_MINOR_SYNC_HW_CLOCK_ADJUST,
"%s[start]: Current(Raw): %u,%03u,%03uHz, Requested(Raw): %u,%03u,%03uHz\n",
__func__,
(cur_pix_rate_hz / 1000000),
(cur_pix_rate_hz / 1000) % 1000,
(cur_pix_rate_hz % 1000),
(requested_pix_rate_hz / 1000000),
(requested_pix_rate_hz / 1000) % 1000,
(requested_pix_rate_hz % 1000));
if (dal_is_dp_signal(pix_clk_params->signal_type))
success = clk_src->funcs->adjust_dto_pixel_rate(
clk_src,
pix_clk_params,
requested_pix_rate_hz);
else
success = clk_src->funcs->adjust_pll_pixel_rate(
clk_src,
pix_clk_params,
requested_pix_rate_hz);
cur_pix_rate_hz = retrieve_raw_pix_rate_hz(clk_src, pix_clk_params);
dal_logger_write(clk_src->dal_ctx->logger,
LOG_MAJOR_SYNC,
LOG_MINOR_SYNC_HW_CLOCK_ADJUST,
"%s[end]: Current(Raw): %u,%03u,%03uHz,Requested(Raw): %u,%03u,%03uHz\n\n",
__func__,
(cur_pix_rate_hz / 1000000),
(cur_pix_rate_hz / 1000) % 1000,
(cur_pix_rate_hz % 1000),
(requested_pix_rate_hz / 1000000),
(requested_pix_rate_hz / 1000) % 1000,
(requested_pix_rate_hz % 1000));
return success;
}
/* audio_dce110 is derived from audio directly, not via dce80 */
struct hw_ctx_audio *dal_hw_ctx_audio_dce110_create(
struct dal_context *dal_context,
uint32_t azalia_stream_id)
{
/* allocate memory for struc hw_ctx_audio_dce110 */
struct hw_ctx_audio_dce110 *hw_ctx_dce110 =
dal_alloc(sizeof(struct hw_ctx_audio_dce110));
if (!hw_ctx_dce110) {
ASSERT_CRITICAL(hw_ctx_dce110);
return NULL;
}
/*return pointer to hw_ctx_audio back to caller -- audio object */
if (construct(
hw_ctx_dce110, azalia_stream_id, dal_context))
return &hw_ctx_dce110->base;
dal_logger_write(
dal_context->logger,
LOG_MAJOR_ERROR,
LOG_MINOR_COMPONENT_AUDIO,
"Failed to create hw_ctx_audio for DCE11\n");
dal_free(hw_ctx_dce110);
return NULL;
}
static enum clocks_state get_required_clocks_state(
struct display_clock *dc,
struct state_dependent_clocks *req_clocks)
{
int32_t i;
struct display_clock_dce110 *disp_clk = DCLCK110_FROM_BASE(dc);
enum clocks_state low_req_clk = disp_clk->max_clks_state;
if (!req_clocks) {
/* NULL pointer*/
dal_logger_write(dc->ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"%s: Invalid parameter",
__func__);
return CLOCKS_STATE_INVALID;
}
/* Iterate from highest supported to lowest valid state, and update
* lowest RequiredState with the lowest state that satisfies
* all required clocks
*/
for (i = disp_clk->max_clks_state; i >= CLOCKS_STATE_ULTRA_LOW; --i) {
if ((req_clocks->display_clk_khz <=
max_clks_by_state[i].display_clk_khz) &&
(req_clocks->pixel_clk_khz <=
max_clks_by_state[i].pixel_clk_khz))
low_req_clk = i;
}
return low_req_clk;
}
/**
* Calculate PLL Dividers for given Clock Value.
* First will call VBIOS Adjust Exec table to check if requested Pixel clock
* will be Adjusted based on usage.
* Then it will calculate PLL Dividers for this Adjusted clock using preferred
* method (Maximum VCO frequency).
*
* \return
* Calculation error in units of 0.01%
*/
static uint32_t dce112_get_pix_clk_dividers(
struct clock_source *cs,
struct pixel_clk_params *pix_clk_params,
struct pll_settings *pll_settings)
{
struct dce112_clk_src *clk_src = TO_DCE112_CLK_SRC(cs);
uint32_t actualPixelClockInKHz;
if (pix_clk_params == NULL || pll_settings == NULL
|| pix_clk_params->requested_pix_clk == 0) {
dal_logger_write(cs->ctx->logger,
LOG_MAJOR_ERROR,
LOG_MINOR_COMPONENT_GPU,
"%s: Invalid parameters!!\n", __func__);
return 0;
}
memset(pll_settings, 0, sizeof(*pll_settings));
if (clk_src->base.id == CLOCK_SOURCE_ID_DP_DTO) {
pll_settings->adjusted_pix_clk = clk_src->ext_clk_khz;
pll_settings->calculated_pix_clk = clk_src->ext_clk_khz;
pll_settings->actual_pix_clk =
pix_clk_params->requested_pix_clk;
return 0;
}
/* PLL only after this point */
actualPixelClockInKHz = pix_clk_params->requested_pix_clk;
/* Calculate Dividers */
if (pix_clk_params->signal_type == SIGNAL_TYPE_HDMI_TYPE_A) {
switch (pix_clk_params->color_depth) {
case COLOR_DEPTH_101010:
actualPixelClockInKHz = (actualPixelClockInKHz * 5) >> 2;
break;
case COLOR_DEPTH_121212:
actualPixelClockInKHz = (actualPixelClockInKHz * 6) >> 2;
break;
case COLOR_DEPTH_161616:
actualPixelClockInKHz = actualPixelClockInKHz * 2;
break;
default:
break;
}
}
pll_settings->actual_pix_clk = actualPixelClockInKHz;
pll_settings->adjusted_pix_clk = actualPixelClockInKHz;
pll_settings->calculated_pix_clk = pix_clk_params->requested_pix_clk;
return 0;
}
static bool dummy_ack(
struct irq_service *irq_service,
const struct irq_source_info *info)
{
dal_logger_write(
irq_service->ctx->logger,
LOG_MAJOR_ERROR,
LOG_MINOR_COMPONENT_IRQ_SERVICE,
"%s: called for non-implemented irq source\n",
__func__);
return false;
}
static bool set_pixel_storage_depth(
struct line_buffer *base,
enum lb_pixel_depth depth)
{
bool ret = true;
struct line_buffer_dce110 *lb = LB110_FROM_BASE(base);
uint32_t value;
value = dal_read_reg(
base->dal_context,
lb->lbx_data_format);
switch (depth) {
case LB_PIXEL_DEPTH_18BPP:
set_reg_field_value(value, 2, LB_DATA_FORMAT, PIXEL_DEPTH);
set_reg_field_value(value, 1, LB_DATA_FORMAT, PIXEL_EXPAN_MODE);
break;
case LB_PIXEL_DEPTH_24BPP:
set_reg_field_value(value, 1, LB_DATA_FORMAT, PIXEL_DEPTH);
set_reg_field_value(value, 1, LB_DATA_FORMAT, PIXEL_EXPAN_MODE);
break;
case LB_PIXEL_DEPTH_30BPP:
set_reg_field_value(value, 0, LB_DATA_FORMAT, PIXEL_DEPTH);
set_reg_field_value(value, 1, LB_DATA_FORMAT, PIXEL_EXPAN_MODE);
break;
case LB_PIXEL_DEPTH_36BPP:
set_reg_field_value(value, 3, LB_DATA_FORMAT, PIXEL_DEPTH);
set_reg_field_value(value, 0, LB_DATA_FORMAT, PIXEL_EXPAN_MODE);
break;
default:
ret = false;
break;
}
if (ret == true) {
set_reg_field_value(value, 0, LB_DATA_FORMAT, ALPHA_EN);
dal_write_reg(
base->dal_context, lb->lbx_data_format, value);
if (!(lb->caps & depth)) {
/*we should use unsupported capabilities
* unless it is required by w/a*/
dal_logger_write(base->dal_context->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"%s: Capability not supported",
__func__);
}
}
return ret;
}
bool dce110_transform_get_max_num_of_supported_lines(
struct dce110_transform *xfm110,
enum lb_pixel_depth depth,
uint32_t pixel_width,
uint32_t *lines)
{
uint32_t pixels_per_entries = 0;
uint32_t max_pixels_supports = 0;
if (pixel_width == 0)
return false;
/* Find number of pixels that can fit into a single LB entry and
* take floor of the value since we cannot store a single pixel
* across multiple entries. */
switch (depth) {
case LB_PIXEL_DEPTH_18BPP:
pixels_per_entries = LB_BITS_PER_ENTRY / 18;
break;
case LB_PIXEL_DEPTH_24BPP:
pixels_per_entries = LB_BITS_PER_ENTRY / 24;
break;
case LB_PIXEL_DEPTH_30BPP:
pixels_per_entries = LB_BITS_PER_ENTRY / 30;
break;
case LB_PIXEL_DEPTH_36BPP:
pixels_per_entries = LB_BITS_PER_ENTRY / 36;
break;
default:
dal_logger_write(xfm110->base.ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"%s: Invalid LB pixel depth",
__func__);
break;
}
if (pixels_per_entries == 0)
return false;
max_pixels_supports = pixels_per_entries * LB_TOTAL_NUMBER_OF_ENTRIES;
*lines = max_pixels_supports / pixel_width;
return true;
}
static void dce80_link_encoder_enable_tmds_output(
struct link_encoder *enc,
enum clock_source_id clock_source,
enum dc_color_depth color_depth,
bool hdmi,
bool dual_link,
uint32_t pixel_clock)
{
struct dce110_link_encoder *enc110 = TO_DCE110_LINK_ENC(enc);
struct dc_context *ctx = enc110->base.ctx;
struct bp_transmitter_control cntl = { 0 };
enum bp_result result;
/* Enable the PHY */
cntl.action = TRANSMITTER_CONTROL_ENABLE;
cntl.engine_id = enc->preferred_engine;
cntl.transmitter = enc110->base.transmitter;
cntl.pll_id = clock_source;
if (hdmi) {
cntl.signal = SIGNAL_TYPE_HDMI_TYPE_A;
cntl.lanes_number = 4;
} else if (dual_link) {
cntl.signal = SIGNAL_TYPE_DVI_DUAL_LINK;
cntl.lanes_number = 8;
} else {
cntl.signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
cntl.lanes_number = 4;
}
cntl.hpd_sel = enc110->base.hpd_source;
cntl.pixel_clock = pixel_clock;
cntl.color_depth = color_depth;
result = link_transmitter_control(enc110, &cntl);
if (result != BP_RESULT_OK) {
dal_logger_write(ctx->logger,
LOG_MAJOR_ERROR,
LOG_MINOR_COMPONENT_ENCODER,
"%s: Failed to execute VBIOS command table!\n",
__func__);
BREAK_TO_DEBUGGER();
}
}
struct clock_source *dal_clock_source_create(
struct clock_source_init_data *clk_src_init_data)
{
enum dce_version dce_ver =
dal_adapter_service_get_dce_version(clk_src_init_data->as);
enum clock_source_id clk_src_id =
dal_graphics_object_id_get_clock_source_id(
clk_src_init_data->clk_src_id);
switch (dce_ver) {
#if defined(CONFIG_DRM_AMD_DAL_DCE11_0)
break;
case DCE_VERSION_11_0:
{
switch (clk_src_id) {
case CLOCK_SOURCE_ID_PLL0:
/* fall through */
case CLOCK_SOURCE_ID_PLL1:
/* fall through */
case CLOCK_SOURCE_ID_PLL2:
return dal_pll_clock_source_dce110_create(
clk_src_init_data);
case CLOCK_SOURCE_ID_EXTERNAL:
return dal_ext_clock_source_dce110_create(
clk_src_init_data);
case CLOCK_SOURCE_ID_VCE:
return dal_vce_clock_source_dce110_create(
clk_src_init_data);
default:
return NULL;
}
}
break;
#endif
default:
dal_logger_write(clk_src_init_data->dal_ctx->logger,
LOG_MAJOR_ERROR,
LOG_MINOR_COMPONENT_GPU,
"Clock Source: not supported DCE version %d", dce_ver);
ASSERT_CRITICAL(false);
break;
}
return NULL;
}
/* enables DP PHY output */
static void dce80_link_encoder_enable_dp_output(
struct link_encoder *enc,
const struct dc_link_settings *link_settings,
enum clock_source_id clock_source)
{
struct dce110_link_encoder *enc110 = TO_DCE110_LINK_ENC(enc);
struct dc_context *ctx = enc110->base.ctx;
struct bp_transmitter_control cntl = { 0 };
enum bp_result result;
/* Enable the PHY */
/* number_of_lanes is used for pixel clock adjust,
* but it's not passed to asic_control.
* We need to set number of lanes manually.
*/
configure_encoder(enc110, link_settings);
cntl.action = TRANSMITTER_CONTROL_ENABLE;
cntl.engine_id = enc->preferred_engine;
cntl.transmitter = enc110->base.transmitter;
cntl.pll_id = clock_source;
cntl.signal = SIGNAL_TYPE_DISPLAY_PORT;
cntl.lanes_number = link_settings->lane_count;
cntl.hpd_sel = enc110->base.hpd_source;
cntl.pixel_clock = link_settings->link_rate
* LINK_RATE_REF_FREQ_IN_KHZ;
/* TODO: check if undefined works */
cntl.color_depth = COLOR_DEPTH_UNDEFINED;
result = link_transmitter_control(enc110, &cntl);
if (result != BP_RESULT_OK) {
dal_logger_write(ctx->logger,
LOG_MAJOR_ERROR,
LOG_MINOR_COMPONENT_ENCODER,
"%s: Failed to execute VBIOS command table!\n",
__func__);
BREAK_TO_DEBUGGER();
}
}
static uint32_t read_indirect_azalia_reg(
const struct hw_ctx_audio *hw_ctx,
uint32_t reg_index)
{
uint32_t ret_val = 0;
uint32_t addr = 0;
uint32_t value = 0;
/* AZALIA_F0_CODEC_ENDPOINT_INDEX endpoint index */
{
addr =
FROM_BASE(hw_ctx)->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_index;
set_reg_field_value(value, reg_index,
AZALIA_F0_CODEC_ENDPOINT_INDEX,
AZALIA_ENDPOINT_REG_INDEX);
dal_write_reg(hw_ctx->ctx, addr, value);
}
/* AZALIA_F0_CODEC_ENDPOINT_DATA endpoint data */
{
addr =
FROM_BASE(hw_ctx)->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_data;
value = dal_read_reg(hw_ctx->ctx, addr);
ret_val = value;
}
dal_logger_write(
hw_ctx->ctx->logger,
LOG_MAJOR_HW_TRACE,
LOG_MINOR_HW_TRACE_AUDIO,
"AUDIO:read_indirect_azalia_reg: index: %u data: %u\n",
reg_index, ret_val);
return ret_val;
}
/* Assign GTC group and enable GTC value embedding */
static void enable_gtc_embedding_with_group(
const struct hw_ctx_audio *hw_ctx,
uint32_t group_num,
uint32_t audio_latency)
{
/*need to replace the static number with variable */
if (group_num <= 6) {
uint32_t value = read_indirect_azalia_reg(
hw_ctx,
ixAZALIA_F0_CODEC_CONVERTER_CONTROL_GTC_EMBEDDING);
set_reg_field_value(
value,
group_num,
AZALIA_F0_CODEC_CONVERTER_CONTROL_GTC_EMBEDDING,
PRESENTATION_TIME_EMBEDDING_GROUP);
set_reg_field_value(
value,
1,
AZALIA_F0_CODEC_CONVERTER_CONTROL_GTC_EMBEDDING,
PRESENTATION_TIME_EMBEDDING_ENABLE);
write_indirect_azalia_reg(
hw_ctx,
ixAZALIA_F0_CODEC_CONVERTER_CONTROL_GTC_EMBEDDING,
value);
/*update audio latency to LIPSYNC*/
set_audio_latency(hw_ctx, audio_latency);
} else {
dal_logger_write(
hw_ctx->ctx->logger,
LOG_MAJOR_HW_TRACE,
LOG_MINOR_COMPONENT_AUDIO,
"GTC group number %d is too big",
group_num);
}
}
static bool get_current_pixel_storage_depth(
struct line_buffer *base,
enum lb_pixel_depth *depth)
{
struct line_buffer_dce110 *lb = LB110_FROM_BASE(base);
uint32_t value = 0;
if (depth == NULL)
return false;
value = dal_read_reg(
base->dal_context,
lb->lbx_data_format);
switch (get_reg_field_value(value, LB_DATA_FORMAT, PIXEL_DEPTH)) {
case 0:
*depth = LB_PIXEL_DEPTH_30BPP;
break;
case 1:
*depth = LB_PIXEL_DEPTH_24BPP;
break;
case 2:
*depth = LB_PIXEL_DEPTH_18BPP;
break;
case 3:
*depth = LB_PIXEL_DEPTH_36BPP;
break;
default:
dal_logger_write(base->dal_context->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"%s: Invalid LB pixel depth",
__func__);
*depth = LB_PIXEL_DEPTH_30BPP;
break;
}
return true;
}
bool dal_line_buffer_construct_base(
struct line_buffer *lb,
struct line_buffer_init_data *init_data
)
{
struct dal_context *dal_context = init_data->dal_context;
if (init_data == NULL || init_data->as == NULL)
return false;
lb->dal_context = init_data->dal_context;
lb->size = dal_adapter_service_get_line_buffer_size(init_data->as);
lb->power_gating = dal_adapter_service_is_feature_supported(
FEATURE_POWER_GATING_LB_PORTION);
dal_logger_write(dal_context->logger,
LOG_MAJOR_LINE_BUFFER,
LOG_MINOR_LINE_BUFFER_POWERGATING,
"LB Partial Power Gating option: %s\n",
(lb->power_gating == true ? "Enabled" : "Disabled"));
return true;
}
static uint32_t get_validation_clock(struct display_clock *dc)
{
uint32_t clk = 0;
struct display_clock_dce110 *disp_clk = DCLCK110_FROM_BASE(dc);
switch (disp_clk->max_clks_state) {
case CLOCKS_STATE_ULTRA_LOW:
/*Currently not supported, it has 0 in table entry*/
case CLOCKS_STATE_LOW:
clk = max_clks_by_state[CLOCKS_STATE_LOW].
display_clk_khz;
break;
case CLOCKS_STATE_NOMINAL:
clk = max_clks_by_state[CLOCKS_STATE_NOMINAL].
display_clk_khz;
break;
case CLOCKS_STATE_PERFORMANCE:
clk = max_clks_by_state[CLOCKS_STATE_PERFORMANCE].
display_clk_khz;
break;
case CLOCKS_STATE_INVALID:
default:
/*Invalid Clocks State*/
dal_logger_write(dc->ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"Invalid clock state");
/* just return the display engine clock for
* lowest supported state*/
clk = max_clks_by_state[CLOCKS_STATE_LOW].
display_clk_khz;
break;
}
return clk;
}
static bool set_min_clocks_state(
struct display_clock *base,
enum clocks_state clocks_state)
{
struct display_clock_dce110 *dc = DCLCK110_FROM_BASE(base);
if (clocks_state > dc->max_clks_state) {
/*Requested state exceeds max supported state.*/
dal_logger_write(base->ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"Requested state exceeds max supported state");
return false;
} else if (clocks_state == base->cur_min_clks_state) {
/*if we're trying to set the same state, we can just return
* since nothing needs to be done*/
return true;
}
base->cur_min_clks_state = clocks_state;
return true;
}
/**
* prepare_scratch_active_and_requested
*
* @brief
* prepare and update VBIOS scratch pad registers about active and requested
* displays
*
* @param
* data - helper's shared data
* enum controller_ild - controller Id
* enum signal_type - signal type used on display
* const struct connector_device_tag_info* - pointer to display type and enum id
*/
static void prepare_scratch_active_and_requested(
struct dal_context *dal_context,
struct vbios_helper_data *data,
enum controller_id id,
enum signal_type s,
const struct connector_device_tag_info *dev_tag)
{
switch (s) {
case SIGNAL_TYPE_DVI_SINGLE_LINK:
case SIGNAL_TYPE_DVI_SINGLE_LINK1:
case SIGNAL_TYPE_DVI_DUAL_LINK:
case SIGNAL_TYPE_HDMI_TYPE_A:
case SIGNAL_TYPE_DISPLAY_PORT:
case SIGNAL_TYPE_DISPLAY_PORT_MST:
if (dev_tag->dev_id.device_type == DEVICE_TYPE_DFP)
switch (dev_tag->dev_id.enum_id) {
case 1:
data->requested |= ATOM_S6_ACC_REQ_DFP1;
data->active |= ATOM_S3_DFP1_ACTIVE;
break;
case 2:
data->requested |= ATOM_S6_ACC_REQ_DFP2;
data->active |= ATOM_S3_DFP2_ACTIVE;
break;
case 3:
data->requested |= ATOM_S6_ACC_REQ_DFP3;
data->active |= ATOM_S3_DFP3_ACTIVE;
break;
case 4:
data->requested |= ATOM_S6_ACC_REQ_DFP4;
data->active |= ATOM_S3_DFP4_ACTIVE;
break;
case 5:
data->requested |= ATOM_S6_ACC_REQ_DFP5;
data->active |= ATOM_S3_DFP5_ACTIVE;
break;
case 6:
data->requested |= ATOM_S6_ACC_REQ_DFP6;
data->active |= ATOM_S3_DFP6_ACTIVE;
break;
default:
break;
}
break;
case SIGNAL_TYPE_LVDS:
case SIGNAL_TYPE_EDP:
data->requested |= ATOM_S6_ACC_REQ_LCD1;
data->active |= ATOM_S3_LCD1_ACTIVE;
break;
case SIGNAL_TYPE_RGB:
if (dev_tag->dev_id.device_type == DEVICE_TYPE_CRT)
switch (dev_tag->dev_id.enum_id) {
case 1:
data->requested |= ATOM_S6_ACC_REQ_CRT1;
data->active |= ATOM_S3_CRT1_ACTIVE;
break;
case 2:
dal_logger_write(dal_context->logger,
LOG_MAJOR_BIOS,
LOG_MINOR_COMPONENT_BIOS,
"%s: DAL does not support DAC2!\n",
__func__);
break;
default:
break;
}
break;
case SIGNAL_TYPE_DVO:
dal_logger_write(dal_context->logger,
LOG_MAJOR_BIOS,
LOG_MINOR_COMPONENT_BIOS,
"%s: Passing unsupported Signal!\n",
__func__);
break;
default:
dal_logger_write(dal_context->logger,
LOG_MAJOR_BIOS,
LOG_MINOR_COMPONENT_BIOS,
"%s: No such signal!\n",
__func__);
break;
}
}
/* get current channel spliting */
static bool get_channel_splitting_mapping(
const struct hw_ctx_audio *hw_ctx,
enum engine_id engine_id,
struct audio_channel_associate_info *audio_mapping)
{
uint32_t value = 0;
if (audio_mapping == NULL)
return false;
value = read_indirect_azalia_reg(
hw_ctx,
ixAZALIA_F0_CODEC_PIN_ASSOCIATION_INFO);
/*0xFFFFFFFF*/
if (get_reg_field_value(value,
AZALIA_F0_CODEC_PIN_ASSOCIATION_INFO,
ASSOCIATION_INFO) !=
MULTI_CHANNEL_SPLIT_NO_ASSO_INFO) {
uint32_t multi_channel01_enable = 0;
uint32_t multi_channel23_enable = 0;
uint32_t multi_channel45_enable = 0;
uint32_t multi_channel67_enable = 0;
/* get the one we set.*/
audio_mapping->u32all = value;
/* check each enable status*/
value = read_indirect_azalia_reg(
hw_ctx,
ixAZALIA_F0_CODEC_PIN_CONTROL_MULTICHANNEL_ENABLE);
multi_channel01_enable = get_reg_field_value(value,
AZALIA_F0_CODEC_PIN_CONTROL_MULTICHANNEL_ENABLE,
MULTICHANNEL01_ENABLE);
multi_channel23_enable = get_reg_field_value(value,
AZALIA_F0_CODEC_PIN_CONTROL_MULTICHANNEL_ENABLE,
MULTICHANNEL23_ENABLE);
multi_channel45_enable = get_reg_field_value(value,
AZALIA_F0_CODEC_PIN_CONTROL_MULTICHANNEL_ENABLE,
MULTICHANNEL45_ENABLE);
multi_channel67_enable = get_reg_field_value(value,
AZALIA_F0_CODEC_PIN_CONTROL_MULTICHANNEL_ENABLE,
MULTICHANNEL67_ENABLE);
if (multi_channel01_enable == 0 &&
multi_channel23_enable == 0 &&
multi_channel45_enable == 0 &&
multi_channel67_enable == 0)
dal_logger_write(hw_ctx->ctx->logger,
LOG_MAJOR_HW_TRACE,
LOG_MINOR_COMPONENT_AUDIO,
"Audio driver did not enable multi-channel\n");
return true;
}
return false;
}
static void dce80_update_hdmi_info_packet(
struct dce110_stream_encoder *enc110,
uint32_t packet_index,
const struct encoder_info_packet *info_packet)
{
struct dc_context *ctx = enc110->base.ctx;
uint32_t cont, send, line;
uint32_t addr = 0;
uint32_t regval;
if (info_packet->valid) {
dce80_update_generic_info_packet(
enc110,
packet_index,
info_packet);
/* enable transmission of packet(s) -
* packet transmission begins on the next frame
*/
cont = 1;
/* send packet(s) every frame */
send = 1;
/* select line number to send packets on */
line = 2;
} else {
cont = 0;
send = 0;
line = 0;
}
/* choose which generic packet control to use */
switch (packet_index) {
case 0:
case 1:
addr = LINK_REG(HDMI_GENERIC_PACKET_CONTROL0);
break;
case 2:
case 3:
addr = LINK_REG(HDMI_GENERIC_PACKET_CONTROL1);
break;
default:
/* invalid HW packet index */
dal_logger_write(
ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_ENCODER,
"Invalid HW packet index: %s()\n",
__func__);
break;
}
regval = dm_read_reg(ctx, addr);
switch (packet_index) {
case 0:
case 2:
set_reg_field_value(
regval,
cont,
HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC0_CONT);
set_reg_field_value(
regval,
send,
HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC0_SEND);
set_reg_field_value(
regval,
line,
HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC0_LINE);
break;
case 1:
case 3:
set_reg_field_value(
regval,
cont,
HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC1_CONT);
set_reg_field_value(
regval,
send,
HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC1_SEND);
set_reg_field_value(
regval,
line,
HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC1_LINE);
break;
default:
/* invalid HW packet index */
dal_logger_write(
ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_ENCODER,
"Invalid HW packet index: %s()\n",
__func__);
break;
}
dm_write_reg(ctx, addr, regval);
}
static bool dal_display_clock_dce110_construct(
struct display_clock_dce110 *dc110,
struct dc_context *ctx,
struct adapter_service *as)
{
struct display_clock *dc_base = &dc110->disp_clk_base;
if (NULL == as)
return false;
if (!dal_display_clock_construct_base(dc_base, ctx, as))
return false;
dc_base->funcs = &funcs;
dc110->dfs_bypass_disp_clk = 0;
if (!display_clock_integrated_info_construct(dc110, as))
dal_logger_write(dc_base->ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"Cannot obtain VBIOS integrated info\n");
dc110->gpu_pll_ss_percentage = 0;
dc110->gpu_pll_ss_divider = 1000;
dc110->ss_on_gpu_pll = false;
dc_base->id = CLOCK_SOURCE_ID_DFS;
/* Initially set max clocks state to nominal. This should be updated by
* via a pplib call to DAL IRI eventually calling a
* DisplayEngineClock_Dce110::StoreMaxClocksState(). This call will come in
* on PPLIB init. This is from DCE5x. in case HW wants to use mixed method.*/
dc110->max_clks_state = CLOCKS_STATE_NOMINAL;
dal_divider_range_construct(
÷r_ranges[DIVIDER_RANGE_01],
DIVIDER_RANGE_01_START,
DIVIDER_RANGE_01_STEP_SIZE,
DIVIDER_RANGE_01_BASE_DIVIDER_ID,
DIVIDER_RANGE_02_BASE_DIVIDER_ID);
dal_divider_range_construct(
÷r_ranges[DIVIDER_RANGE_02],
DIVIDER_RANGE_02_START,
DIVIDER_RANGE_02_STEP_SIZE,
DIVIDER_RANGE_02_BASE_DIVIDER_ID,
DIVIDER_RANGE_03_BASE_DIVIDER_ID);
dal_divider_range_construct(
÷r_ranges[DIVIDER_RANGE_03],
DIVIDER_RANGE_03_START,
DIVIDER_RANGE_03_STEP_SIZE,
DIVIDER_RANGE_03_BASE_DIVIDER_ID,
DIVIDER_RANGE_MAX_DIVIDER_ID);
{
uint32_t ss_info_num =
dal_adapter_service_get_ss_info_num(
as,
AS_SIGNAL_TYPE_GPU_PLL);
if (ss_info_num) {
struct spread_spectrum_info info;
bool result;
memset(&info, 0, sizeof(info));
result =
dal_adapter_service_get_ss_info(
as,
AS_SIGNAL_TYPE_GPU_PLL,
0,
&info);
/* Based on VBIOS, VBIOS will keep entry for GPU PLL SS
* even if SS not enabled and in that case
* SSInfo.spreadSpectrumPercentage !=0 would be sign
* that SS is enabled
*/
if (result && info.spread_spectrum_percentage != 0) {
dc110->ss_on_gpu_pll = true;
dc110->gpu_pll_ss_divider =
info.spread_percentage_divider;
if (info.type.CENTER_MODE == 0) {
/* Currently for DP Reference clock we
* need only SS percentage for
* downspread */
dc110->gpu_pll_ss_percentage =
info.spread_spectrum_percentage;
}
}
}
}
return true;
}
bool dce80_link_encoder_construct(
struct dce110_link_encoder *enc110,
const struct encoder_init_data *init_data,
const struct dce110_link_enc_registers *link_regs,
const struct dce110_link_enc_aux_registers *aux_regs,
const struct dce110_link_enc_bl_registers *bl_regs)
{
struct graphics_object_encoder_cap_info enc_cap_info = {0};
enc110->base.funcs = &dce80_lnk_enc_funcs;
enc110->base.ctx = init_data->ctx;
enc110->base.id = init_data->encoder;
enc110->base.hpd_source = init_data->hpd_source;
enc110->base.connector = init_data->connector;
enc110->base.input_signals = SIGNAL_TYPE_ALL;
enc110->base.adapter_service = init_data->adapter_service;
enc110->base.preferred_engine = ENGINE_ID_UNKNOWN;
enc110->base.features.flags.raw = 0;
enc110->base.transmitter = init_data->transmitter;
enc110->base.features.flags.bits.IS_AUDIO_CAPABLE = true;
enc110->base.features.max_pixel_clock = DCE8_UNIPHY_MAX_PIXEL_CLK_IN_KHZ;
enc110->base.features.max_hdmi_pixel_clock =
DCE8_UNIPHY_MAX_PIXEL_CLK_IN_KHZ;
enc110->base.features.max_deep_color = COLOR_DEPTH_121212;
enc110->base.features.max_hdmi_deep_color = COLOR_DEPTH_121212;
/* set the flag to indicate whether driver poll the I2C data pin
* while doing the DP sink detect
*/
if (dal_adapter_service_is_feature_supported(
FEATURE_DP_SINK_DETECT_POLL_DATA_PIN))
enc110->base.features.flags.bits.
DP_SINK_DETECT_POLL_DATA_PIN = true;
enc110->base.output_signals =
SIGNAL_TYPE_DVI_SINGLE_LINK |
SIGNAL_TYPE_DVI_DUAL_LINK |
SIGNAL_TYPE_LVDS |
SIGNAL_TYPE_DISPLAY_PORT |
SIGNAL_TYPE_DISPLAY_PORT_MST |
SIGNAL_TYPE_EDP |
SIGNAL_TYPE_HDMI_TYPE_A;
/* For DCE 8.0 and 8.1, by design, UNIPHY is hardwired to DIG_BE.
* SW always assign DIG_FE 1:1 mapped to DIG_FE for non-MST UNIPHY.
* SW assign DIG_FE to non-MST UNIPHY first and MST last. So prefer
* DIG is per UNIPHY and used by SST DP, eDP, HDMI, DVI and LVDS.
* Prefer DIG assignment is decided by board design.
* For DCE 8.0, there are only max 6 UNIPHYs, we assume board design
* and VBIOS will filter out 7 UNIPHY for DCE 8.0.
* By this, adding DIGG should not hurt DCE 8.0.
* This will let DCE 8.1 share DCE 8.0 as much as possible
*/
enc110->link_regs = link_regs;
enc110->aux_regs = aux_regs;
enc110->bl_regs = bl_regs;
switch (enc110->base.transmitter) {
case TRANSMITTER_UNIPHY_A:
enc110->base.preferred_engine = ENGINE_ID_DIGA;
break;
case TRANSMITTER_UNIPHY_B:
enc110->base.preferred_engine = ENGINE_ID_DIGB;
break;
case TRANSMITTER_UNIPHY_C:
enc110->base.preferred_engine = ENGINE_ID_DIGC;
break;
case TRANSMITTER_UNIPHY_D:
enc110->base.preferred_engine = ENGINE_ID_DIGD;
break;
case TRANSMITTER_UNIPHY_E:
enc110->base.preferred_engine = ENGINE_ID_DIGE;
break;
case TRANSMITTER_UNIPHY_F:
enc110->base.preferred_engine = ENGINE_ID_DIGF;
break;
default:
ASSERT_CRITICAL(false);
enc110->base.preferred_engine = ENGINE_ID_UNKNOWN;
break;
}
dal_logger_write(init_data->ctx->logger,
LOG_MAJOR_I2C_AUX,
LOG_MINOR_I2C_AUX_CFG,
"Using channel: %s [%d]\n",
DECODE_CHANNEL_ID(init_data->channel),
init_data->channel);
/* Override features with DCE-specific values */
if (dal_adapter_service_get_encoder_cap_info(
enc110->base.adapter_service,
enc110->base.id, &enc_cap_info))
enc110->base.features.flags.bits.IS_HBR2_CAPABLE =
enc_cap_info.dp_hbr2_cap;
/* test pattern 3 support */
enc110->base.features.flags.bits.IS_TPS3_CAPABLE = true;
enc110->base.features.max_deep_color = COLOR_DEPTH_121212;
enc110->base.features.flags.bits.IS_Y_ONLY_CAPABLE =
dal_adapter_service_is_feature_supported(
FEATURE_SUPPORT_DP_Y_ONLY);
enc110->base.features.flags.bits.IS_YCBCR_CAPABLE =
dal_adapter_service_is_feature_supported(
FEATURE_SUPPORT_DP_YUV);
return true;
}
static uint32_t calc_single_display_min_clks(
struct display_clock *base,
struct min_clock_params *params,
bool set_clk)
{
struct fixed32_32 h_scale_ratio = dal_fixed32_32_one;
struct fixed32_32 v_scale_ratio = dal_fixed32_32_one;
uint32_t pix_clk_khz = 0;
uint32_t lb_source_width = 0;
struct fixed32_32 deep_color_factor;
struct fixed32_32 scaler_efficiency;
struct fixed32_32 v_filter_init;
uint32_t v_filter_init_trunc;
uint32_t num_lines_at_frame_start = 3;
struct fixed32_32 v_filter_init_ceil;
struct fixed32_32 lines_per_lines_out_at_frame_start;
struct fixed32_32 lb_lines_in_per_line_out; /* in middle of the frame*/
uint32_t src_wdth_rnd_to_chunks;
struct fixed32_32 scaling_coeff;
struct fixed32_32 h_blank_granularity_factor =
dal_fixed32_32_one;
struct fixed32_32 fx_disp_clk_mhz;
struct fixed32_32 line_time;
struct fixed32_32 disp_pipe_pix_throughput;
struct fixed32_32 fx_alt_disp_clk_mhz;
uint32_t disp_clk_khz;
uint32_t alt_disp_clk_khz;
struct display_clock_dce110 *disp_clk_110 = DCLCK110_FROM_BASE(base);
uint32_t max_clk_khz = get_validation_clock(base);
bool panning_allowed = false; /* TODO: receive this value from AS */
if (params == NULL) {
dal_logger_write(base->ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"Invalid input parameter in %s",
__func__);
return 0;
}
deep_color_factor = get_deep_color_factor(params);
scaler_efficiency = get_scaler_efficiency(base->ctx, params);
pix_clk_khz = params->requested_pixel_clock;
lb_source_width = params->source_view.width;
if (0 != params->dest_view.height && 0 != params->dest_view.width) {
h_scale_ratio = dal_fixed32_32_from_fraction(
params->source_view.width,
params->dest_view.width);
v_scale_ratio = dal_fixed32_32_from_fraction(
params->source_view.height,
params->dest_view.height);
} else {
dal_logger_write(base->ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_GPU,
"Destination height or width is 0!\n");
}
v_filter_init =
dal_fixed32_32_add(
v_scale_ratio,
dal_fixed32_32_add_int(
dal_fixed32_32_div_int(
dal_fixed32_32_mul_int(
v_scale_ratio,
params->timing_info.INTERLACED),
2),
params->scaling_info.v_taps + 1));
v_filter_init = dal_fixed32_32_div_int(v_filter_init, 2);
v_filter_init_trunc = dal_fixed32_32_floor(v_filter_init);
v_filter_init_ceil = dal_fixed32_32_from_fraction(
v_filter_init_trunc, 2);
v_filter_init_ceil = dal_fixed32_32_from_int(
dal_fixed32_32_ceil(v_filter_init_ceil));
v_filter_init_ceil = dal_fixed32_32_mul_int(v_filter_init_ceil, 2);
lines_per_lines_out_at_frame_start =
dal_fixed32_32_div_int(v_filter_init_ceil,
num_lines_at_frame_start);
lb_lines_in_per_line_out =
get_lb_lines_in_per_line_out(params, v_scale_ratio);
if (panning_allowed)
src_wdth_rnd_to_chunks =
((lb_source_width - 1) / 128) * 128 + 256;
else
src_wdth_rnd_to_chunks =
((lb_source_width + 127) / 128) * 128;
scaling_coeff =
dal_fixed32_32_div(
dal_fixed32_32_from_int(params->scaling_info.v_taps),
scaler_efficiency);
if (dal_fixed32_32_le(h_scale_ratio, dal_fixed32_32_one))
scaling_coeff = dal_fixed32_32_max(
dal_fixed32_32_from_int(
dal_fixed32_32_ceil(
dal_fixed32_32_from_fraction(
params->scaling_info.h_taps,
4))),
dal_fixed32_32_max(
dal_fixed32_32_mul(
scaling_coeff,
h_scale_ratio),
dal_fixed32_32_one));
if (!params->line_buffer_prefetch_enabled &&
dal_fixed32_32_floor(lb_lines_in_per_line_out) != 2 &&
dal_fixed32_32_floor(lb_lines_in_per_line_out) != 4) {
uint32_t line_total_pixel =
params->timing_info.h_total + lb_source_width - 256;
h_blank_granularity_factor = dal_fixed32_32_div(
dal_fixed32_32_from_int(params->timing_info.h_total),
dal_fixed32_32_div(
dal_fixed32_32_from_fraction(
line_total_pixel, 2),
h_scale_ratio));
}
/* Calculate display clock with ramping. Ramping factor is 1.1*/
fx_disp_clk_mhz =
dal_fixed32_32_div_int(
dal_fixed32_32_mul_int(scaling_coeff, 11),
10);
line_time = dal_fixed32_32_from_fraction(
params->timing_info.h_total * 1000, pix_clk_khz);
disp_pipe_pix_throughput = dal_fixed32_32_mul(
lb_lines_in_per_line_out, h_blank_granularity_factor);
disp_pipe_pix_throughput = dal_fixed32_32_max(
disp_pipe_pix_throughput,
lines_per_lines_out_at_frame_start);
disp_pipe_pix_throughput = dal_fixed32_32_div(dal_fixed32_32_mul_int(
disp_pipe_pix_throughput, src_wdth_rnd_to_chunks),
line_time);
if (0 != params->timing_info.h_total) {
fx_disp_clk_mhz =
dal_fixed32_32_max(
dal_fixed32_32_div_int(
dal_fixed32_32_mul_int(
scaling_coeff, pix_clk_khz),
1000),
disp_pipe_pix_throughput);
fx_disp_clk_mhz =
dal_fixed32_32_mul(
fx_disp_clk_mhz,
dal_fixed32_32_from_fraction(11, 10));
}
fx_disp_clk_mhz = dal_fixed32_32_max(fx_disp_clk_mhz,
dal_fixed32_32_mul(deep_color_factor,
dal_fixed32_32_from_fraction(11, 10)));
/* Calculate display clock without ramping */
fx_alt_disp_clk_mhz = scaling_coeff;
if (0 != params->timing_info.h_total) {
fx_alt_disp_clk_mhz = dal_fixed32_32_max(
dal_fixed32_32_div_int(dal_fixed32_32_mul_int(
scaling_coeff, pix_clk_khz),
1000),
dal_fixed32_32_div_int(dal_fixed32_32_mul_int(
disp_pipe_pix_throughput, 105),
100));
}
if (set_clk && disp_clk_110->ss_on_gpu_pll &&
disp_clk_110->gpu_pll_ss_divider)
fx_alt_disp_clk_mhz = dal_fixed32_32_mul(fx_alt_disp_clk_mhz,
dal_fixed32_32_add_int(
dal_fixed32_32_div_int(
dal_fixed32_32_div_int(
dal_fixed32_32_from_fraction(
disp_clk_110->gpu_pll_ss_percentage,
disp_clk_110->gpu_pll_ss_divider), 100),
2),
1));
/* convert to integer */
disp_clk_khz = dal_fixed32_32_round(
dal_fixed32_32_mul_int(fx_disp_clk_mhz, 1000));
alt_disp_clk_khz = dal_fixed32_32_round(
dal_fixed32_32_mul_int(fx_alt_disp_clk_mhz, 1000));
if ((disp_clk_khz > max_clk_khz) && (alt_disp_clk_khz <= max_clk_khz))
disp_clk_khz = alt_disp_clk_khz;
if (set_clk) { /* only compensate clock if we are going to set it.*/
disp_clk_khz = get_actual_required_display_clk(
disp_clk_110, disp_clk_khz);
}
disp_clk_khz = disp_clk_khz > max_clk_khz ? max_clk_khz : disp_clk_khz;
return disp_clk_khz;
}
void dal_clock_source_get_ss_info_from_atombios(
struct clock_source *clk_src,
enum as_signal_type as_signal,
struct spread_spectrum_data *spread_spectrum_data[],
uint32_t *ss_entries_num)
{
enum bp_result bp_result = BP_RESULT_FAILURE;
struct spread_spectrum_info *ss_info;
struct spread_spectrum_data *ss_data;
struct spread_spectrum_info *ss_info_cur;
struct spread_spectrum_data *ss_data_cur;
uint32_t i;
if (ss_entries_num == NULL) {
dal_logger_write(clk_src->dal_ctx->logger,
LOG_MAJOR_SYNC,
LOG_MINOR_SYNC_HW_CLOCK_ADJUST,
"Invalid entry !!!\n");
return;
}
if (spread_spectrum_data == NULL) {
dal_logger_write(clk_src->dal_ctx->logger,
LOG_MAJOR_SYNC,
LOG_MINOR_SYNC_HW_CLOCK_ADJUST,
"Invalid array pointer!!!\n");
return;
}
spread_spectrum_data[0] = NULL;
*ss_entries_num = 0;
*ss_entries_num = dal_bios_parser_get_ss_entry_number(
clk_src->bios_parser,
as_signal);
if (*ss_entries_num == 0)
return;
ss_info = dal_alloc(sizeof(struct spread_spectrum_info)
* (*ss_entries_num));
ss_info_cur = ss_info;
if (ss_info == NULL)
return;
ss_data = dal_alloc(sizeof(struct spread_spectrum_data) *
(*ss_entries_num));
if (ss_data == NULL)
goto out_free_info;
for (i = 0, ss_info_cur = ss_info;
i < (*ss_entries_num);
++i, ++ss_info_cur) {
bp_result = dal_bios_parser_get_spread_spectrum_info(
clk_src->bios_parser,
as_signal,
i,
ss_info_cur);
if (bp_result != BP_RESULT_OK)
goto out_free_data;
}
for (i = 0, ss_info_cur = ss_info, ss_data_cur = ss_data;
i < (*ss_entries_num);
++i, ++ss_info_cur, ++ss_data_cur) {
if (ss_info_cur->type.STEP_AND_DELAY_INFO != false) {
dal_logger_write(clk_src->dal_ctx->logger,
LOG_MAJOR_SYNC,
LOG_MINOR_SYNC_HW_CLOCK_ADJUST,
"Invalid ATOMBIOS SS Table!!!\n");
goto out_free_data;
}
/* for HDMI check SS percentage,
* if it is > 6 (0.06%), the ATOMBIOS table info is invalid*/
if (as_signal == AS_SIGNAL_TYPE_HDMI
&& ss_info_cur->spread_spectrum_percentage > 6){
/* invalid input, do nothing */
dal_logger_write(clk_src->dal_ctx->logger,
LOG_MAJOR_SYNC,
LOG_MINOR_SYNC_HW_CLOCK_ADJUST,
"Invalid SS percentage ");
dal_logger_write(clk_src->dal_ctx->logger,
LOG_MAJOR_SYNC,
LOG_MINOR_SYNC_HW_CLOCK_ADJUST,
"for HDMI in ATOMBIOS info Table!!!\n");
continue;
}
if (ss_info_cur->spread_percentage_divider == 1000) {
/* Keep previous precision from ATOMBIOS for these
* in case new precision set by ATOMBIOS for these
* (otherwise all code in DCE specific classes
* for all previous ASICs would need
* to be updated for SS calculations,
* Audio SS compensation and DP DTO SS compensation
* which assumes fixed SS percentage Divider = 100)*/
ss_info_cur->spread_spectrum_percentage /= 10;
ss_info_cur->spread_percentage_divider = 100;
}
ss_data_cur->freq_range_khz = ss_info_cur->target_clock_range;
ss_data_cur->percentage =
ss_info_cur->spread_spectrum_percentage;
ss_data_cur->percentage_divider =
ss_info_cur->spread_percentage_divider;
ss_data_cur->modulation_freq_hz =
ss_info_cur->spread_spectrum_range;
if (ss_info_cur->type.CENTER_MODE)
ss_data_cur->flags.CENTER_SPREAD = 1;
if (ss_info_cur->type.EXTERNAL)
ss_data_cur->flags.EXTERNAL_SS = 1;
}
*spread_spectrum_data = ss_data;
dal_free(ss_info);
return;
out_free_data:
dal_free(ss_data);
*ss_entries_num = 0;
out_free_info:
dal_free(ss_info);
}
static bool dce110_transform_v_set_scaler(
struct transform *xfm,
const struct scaler_data *data)
{
struct dce110_transform *xfm110 = TO_DCE110_TRANSFORM(xfm);
bool is_scaling_required = false;
bool filter_updated = false;
struct rect luma_viewport = {0};
struct rect chroma_viewport = {0};
struct dc_context *ctx = xfm->ctx;
/* 1. Calculate viewport, viewport programming should happen after init
* calculations as they may require an adjustment in the viewport.
*/
calculate_viewport(data, &luma_viewport, &chroma_viewport);
/* 2. Program overscan */
program_overscan(xfm110, &data->overscan);
/* 3. Program taps and configuration */
is_scaling_required = setup_scaling_configuration(xfm110, data);
if (is_scaling_required) {
/* 4. Calculate and program ratio, filter initialization */
struct sclv_ratios_inits inits = { 0 };
calculate_inits(
xfm110,
data,
&inits,
&luma_viewport,
&chroma_viewport);
program_scl_ratios_inits(xfm110, &inits);
/*scaler coeff of 2-TAPS use hardware auto calculated value*/
/* 5. Program vertical filters */
if (data->taps.v_taps > 2) {
program_two_taps_filter_vert(xfm110, false);
if (!program_multi_taps_filter(xfm110, data, false)) {
dal_logger_write(ctx->logger,
LOG_MAJOR_DCP,
LOG_MINOR_DCP_SCALER,
"Failed vertical taps programming\n");
return false;
}
filter_updated = true;
} else
program_two_taps_filter_vert(xfm110, true);
/* 6. Program horizontal filters */
if (data->taps.h_taps > 2) {
program_two_taps_filter_horz(xfm110, false);
if (!program_multi_taps_filter(xfm110, data, true)) {
dal_logger_write(ctx->logger,
LOG_MAJOR_DCP,
LOG_MINOR_DCP_SCALER,
"Failed horizontal taps programming\n");
return false;
}
filter_updated = true;
} else
program_two_taps_filter_horz(xfm110, true);
}
/* 7. Program the viewport */
program_viewport(xfm110, &luma_viewport, &chroma_viewport);
/* 8. Set bit to flip to new coefficient memory */
if (filter_updated)
set_coeff_update_complete(xfm110);
return true;
}
static bool construct(
struct hw_ctx_audio_dce110 *hw_ctx,
uint8_t azalia_stream_id,
struct dal_context *dal_context)
{
struct hw_ctx_audio *base = &hw_ctx->base;
if (!dal_audio_construct_hw_ctx_audio(base))
return false;
base->funcs = &funcs;
/* save audio endpoint or dig front for current dce110 audio object */
hw_ctx->azalia_stream_id = azalia_stream_id;
hw_ctx->base.ctx = dal_context;
/* azalia audio endpoints register offsets. azalia is associated with
DIG front. save AUDIO register offset */
switch (azalia_stream_id) {
case 1: {
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_index =
mmAZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX;
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_data =
mmAZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA;
}
break;
case 2: {
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_index =
mmAZF0ENDPOINT1_AZALIA_F0_CODEC_ENDPOINT_INDEX;
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_data =
mmAZF0ENDPOINT1_AZALIA_F0_CODEC_ENDPOINT_DATA;
}
break;
case 3: {
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_index =
mmAZF0ENDPOINT2_AZALIA_F0_CODEC_ENDPOINT_INDEX;
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_data =
mmAZF0ENDPOINT2_AZALIA_F0_CODEC_ENDPOINT_DATA;
}
break;
case 4: {
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_index =
mmAZF0ENDPOINT3_AZALIA_F0_CODEC_ENDPOINT_INDEX;
hw_ctx->az_mm_reg_offsets.
azf0endpointx_azalia_f0_codec_endpoint_data =
mmAZF0ENDPOINT3_AZALIA_F0_CODEC_ENDPOINT_DATA;
}
break;
default:
dal_logger_write(
hw_ctx->base.ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_AUDIO,
"Invalid Azalia stream ID!");
break;
}
return true;
}
static bool construct(
struct i2c_hw_engine_dce110 *engine_dce110,
const struct i2c_hw_engine_dce110_create_arg *arg)
{
uint32_t xtal_ref_div = 0;
uint32_t value = 0;
/*ddc_setup_offset of dce80 and dce110 have the same register name
* but different offset. Do not need different array*/
if (arg->engine_id >= sizeof(ddc_setup_offset) / sizeof(int32_t))
return false;
if (arg->engine_id >= sizeof(ddc_speed_offset) / sizeof(int32_t))
return false;
if (!arg->reference_frequency)
return false;
if (!dal_i2c_hw_engine_construct(&engine_dce110->base, arg->ctx))
return false;
engine_dce110->base.base.base.funcs = &engine_funcs;
engine_dce110->base.base.funcs = &i2c_engine_funcs;
engine_dce110->base.funcs = &i2c_hw_engine_funcs;
engine_dce110->base.default_speed = arg->default_speed;
engine_dce110->engine_id = arg->engine_id;
engine_dce110->buffer_used_bytes = 0;
engine_dce110->transaction_count = 0;
engine_dce110->engine_keep_power_up_count = 1;
/*values which are not included by arg*/
engine_dce110->addr.DC_I2C_DDCX_SETUP =
mmDC_I2C_DDC1_SETUP + ddc_setup_offset[arg->engine_id];
engine_dce110->addr.DC_I2C_DDCX_SPEED =
mmDC_I2C_DDC1_SPEED + ddc_speed_offset[arg->engine_id];
value = dal_read_reg(
engine_dce110->base.base.base.ctx,
mmMICROSECOND_TIME_BASE_DIV);
xtal_ref_div = get_reg_field_value(
value,
MICROSECOND_TIME_BASE_DIV,
XTAL_REF_DIV);
if (xtal_ref_div == 0) {
dal_logger_write(
engine_dce110->base.base.base.ctx->logger,
LOG_MAJOR_WARNING,
LOG_MINOR_COMPONENT_I2C_AUX,
"Invalid base timer divider\n",
__func__);
xtal_ref_div = 2;
}
/*Calculating Reference Clock by divding original frequency by
* XTAL_REF_DIV.
* At upper level, uint32_t reference_frequency =
* dal_i2caux_get_reference_clock(as) >> 1
* which already divided by 2. So we need x2 to get original
* reference clock from ppll_info
*/
engine_dce110->reference_frequency =
(arg->reference_frequency * 2) / xtal_ref_div;
return true;
}
/*
* Initializes asic_capability instance.
*/
static bool construct(
struct asic_capability *cap,
struct hw_asic_id *init,
struct dc_context *ctx)
{
bool asic_supported = false;
cap->ctx = ctx;
memset(cap->data, 0, sizeof(cap->data));
/* ASIC data */
cap->data[ASIC_DATA_VRAM_TYPE] = init->vram_type;
cap->data[ASIC_DATA_VRAM_BITWIDTH] = init->vram_width;
cap->data[ASIC_DATA_FEATURE_FLAGS] = init->feature_flags;
cap->runtime_flags = init->runtime_flags;
cap->data[ASIC_DATA_REVISION_ID] = init->hw_internal_rev;
cap->data[ASIC_DATA_MAX_UNDERSCAN_PERCENTAGE] = 10;
cap->data[ASIC_DATA_VIEWPORT_PIXEL_GRANULARITY] = 4;
cap->data[ASIC_DATA_SUPPORTED_HDMI_CONNECTION_NUM] = 1;
cap->data[ASIC_DATA_NUM_OF_VIDEO_PLANES] = 0;
cap->data[ASIC_DATA_DEFAULT_I2C_SPEED_IN_KHZ] = 25;
/* ASIC basic capability */
cap->caps.UNDERSCAN_FOR_HDMI_ONLY = true;
cap->caps.SUPPORT_CEA861E_FINAL = true;
cap->caps.MIRABILIS_SUPPORTED = false;
cap->caps.MIRABILIS_ENABLED_BY_DEFAULT = false;
cap->caps.WIRELESS_LIMIT_TO_720P = false;
cap->caps.WIRELESS_FULL_TIMING_ADJUSTMENT = false;
cap->caps.WIRELESS_TIMING_ADJUSTMENT = true;
cap->caps.WIRELESS_COMPRESSED_AUDIO = false;
cap->caps.VCE_SUPPORTED = false;
cap->caps.HPD_CHECK_FOR_EDID = false;
cap->caps.NO_VCC_OFF_HPD_POLLING = false;
cap->caps.NEED_MC_TUNING = false;
cap->caps.SUPPORT_8BPP = true;
/* ASIC stereo 3D capability */
cap->stereo_3d_caps.SUPPORTED = true;
switch (init->chip_family) {
case FAMILY_CI:
#if defined(CONFIG_DRM_AMD_DAL_DCE8_0)
dal_hawaii_asic_capability_create(cap, init);
asic_supported = true;
#endif
break;
case FAMILY_KV:
if (ASIC_REV_IS_KALINDI(init->hw_internal_rev) ||
ASIC_REV_IS_BHAVANI(init->hw_internal_rev)) {
} else {
}
break;
case FAMILY_CZ:
#if defined(CONFIG_DRM_AMD_DAL_DCE11_0)
carrizo_asic_capability_create(cap, init);
asic_supported = true;
#endif
break;
case FAMILY_VI:
#if defined(CONFIG_DRM_AMD_DAL_DCE10_0)
if (ASIC_REV_IS_TONGA_P(init->hw_internal_rev) ||
ASIC_REV_IS_FIJI_P(init->hw_internal_rev)) {
tonga_asic_capability_create(cap, init);
asic_supported = true;
break;
}
#endif
#if defined(CONFIG_DRM_AMD_DAL_DCE11_2)
if (ASIC_REV_IS_POLARIS10_P(init->hw_internal_rev) ||
ASIC_REV_IS_POLARIS11_M(init->hw_internal_rev)) {
polaris10_asic_capability_create(cap, init);
asic_supported = true;
}
#endif
break;
default:
/* unsupported "chip_family" */
break;
}
if (false == asic_supported) {
dal_logger_write(ctx->logger,
LOG_MAJOR_ERROR,
LOG_MINOR_MASK_ALL,
"%s: ASIC not supported!\n", __func__);
}
return asic_supported;
}
