void hubp1_program_rotation(
struct hubp *hubp,
enum dc_rotation_angle rotation,
bool horizontal_mirror)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t mirror;
if (horizontal_mirror)
mirror = 1;
else
mirror = 0;
/* Program rotation angle and horz mirror - no mirror */
if (rotation == ROTATION_ANGLE_0)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 0,
H_MIRROR_EN, mirror);
else if (rotation == ROTATION_ANGLE_90)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 1,
H_MIRROR_EN, mirror);
else if (rotation == ROTATION_ANGLE_180)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 2,
H_MIRROR_EN, mirror);
else if (rotation == ROTATION_ANGLE_270)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 3,
H_MIRROR_EN, mirror);
}
static void dce110_stream_encoder_update_hdmi_info_packets(
struct stream_encoder *enc,
const struct encoder_info_frame *info_frame)
{
struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
if (enc110->se_mask->HDMI_AVI_INFO_CONT &&
enc110->se_mask->HDMI_AVI_INFO_SEND) {
if (info_frame->avi.valid) {
const uint32_t *content =
(const uint32_t *) &info_frame->avi.sb[0];
REG_WRITE(AFMT_AVI_INFO0, content[0]);
REG_WRITE(AFMT_AVI_INFO1, content[1]);
REG_WRITE(AFMT_AVI_INFO2, content[2]);
REG_WRITE(AFMT_AVI_INFO3, content[3]);
REG_UPDATE(AFMT_AVI_INFO3, AFMT_AVI_INFO_VERSION,
info_frame->avi.hb1);
REG_UPDATE_2(HDMI_INFOFRAME_CONTROL0,
HDMI_AVI_INFO_SEND, 1,
HDMI_AVI_INFO_CONT, 1);
REG_UPDATE(HDMI_INFOFRAME_CONTROL1, HDMI_AVI_INFO_LINE,
VBI_LINE_0 + 2);
} else {
REG_UPDATE_2(HDMI_INFOFRAME_CONTROL0,
HDMI_AVI_INFO_SEND, 0,
HDMI_AVI_INFO_CONT, 0);
}
}
if (enc110->se_mask->HDMI_AVI_INFO_CONT &&
enc110->se_mask->HDMI_AVI_INFO_SEND) {
dce110_update_hdmi_info_packet(enc110, 0, &info_frame->vendor);
dce110_update_hdmi_info_packet(enc110, 1, &info_frame->gamut);
dce110_update_hdmi_info_packet(enc110, 2, &info_frame->spd);
dce110_update_hdmi_info_packet(enc110, 3, &info_frame->hdrsmd);
}
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
if (enc110->se_mask->HDMI_DB_DISABLE) {
/* for bring up, disable dp double TODO */
if (REG(HDMI_DB_CONTROL))
REG_UPDATE(HDMI_DB_CONTROL, HDMI_DB_DISABLE, 1);
dce110_update_hdmi_info_packet(enc110, 0, &info_frame->avi);
dce110_update_hdmi_info_packet(enc110, 1, &info_frame->vendor);
dce110_update_hdmi_info_packet(enc110, 2, &info_frame->gamut);
dce110_update_hdmi_info_packet(enc110, 3, &info_frame->spd);
dce110_update_hdmi_info_packet(enc110, 4, &info_frame->hdrsmd);
}
#endif
}
void dce_crtc_switch_to_clk_src(struct dce_hwseq *hws,
struct clock_source *clk_src,
unsigned int tg_inst)
{
if (clk_src->id == CLOCK_SOURCE_ID_DP_DTO || clk_src->dp_clk_src) {
REG_UPDATE(PIXEL_RATE_CNTL[tg_inst],
DP_DTO0_ENABLE, 1);
} else if (clk_src->id >= CLOCK_SOURCE_COMBO_PHY_PLL0) {
uint32_t rate_source = clk_src->id - CLOCK_SOURCE_COMBO_PHY_PLL0;
REG_UPDATE_2(PHYPLL_PIXEL_RATE_CNTL[tg_inst],
PHYPLL_PIXEL_RATE_SOURCE, rate_source,
PIXEL_RATE_PLL_SOURCE, 0);
REG_UPDATE(PIXEL_RATE_CNTL[tg_inst],
DP_DTO0_ENABLE, 0);
} else if (clk_src->id <= CLOCK_SOURCE_ID_PLL2) {
uint32_t rate_source = clk_src->id - CLOCK_SOURCE_ID_PLL0;
REG_UPDATE_2(PIXEL_RATE_CNTL[tg_inst],
PIXEL_RATE_SOURCE, rate_source,
DP_DTO0_ENABLE, 0);
if (REG(PHYPLL_PIXEL_RATE_CNTL[tg_inst]))
REG_UPDATE(PHYPLL_PIXEL_RATE_CNTL[tg_inst],
PIXEL_RATE_PLL_SOURCE, 1);
} else {
DC_ERR("Unknown clock source. clk_src id: %d, TG_inst: %d",
clk_src->id, tg_inst);
}
}
bool dce_dmcu_load_iram(struct dmcu *dmcu,
unsigned int start_offset,
const char *src,
unsigned int bytes)
{
struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);
unsigned int count = 0;
/* Enable write access to IRAM */
REG_UPDATE_2(DMCU_RAM_ACCESS_CTRL,
IRAM_HOST_ACCESS_EN, 1,
IRAM_WR_ADDR_AUTO_INC, 1);
REG_WAIT(DCI_MEM_PWR_STATUS, DMCU_IRAM_MEM_PWR_STATE, 0, 2, 10);
REG_WRITE(DMCU_IRAM_WR_CTRL, start_offset);
for (count = 0; count < bytes; count++)
REG_WRITE(DMCU_IRAM_WR_DATA, src[count]);
/* Disable write access to IRAM to allow dynamic sleep state */
REG_UPDATE_2(DMCU_RAM_ACCESS_CTRL,
IRAM_HOST_ACCESS_EN, 0,
IRAM_WR_ADDR_AUTO_INC, 0);
return true;
}
void dce110_opp_power_on_regamma_lut(struct transform *xfm,
bool power_on)
{
struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
if (REG(DCFE_MEM_PWR_CTRL))
REG_UPDATE_2(DCFE_MEM_PWR_CTRL,
DCP_REGAMMA_MEM_PWR_DIS, power_on,
DCP_LUT_MEM_PWR_DIS, power_on);
else
REG_UPDATE_2(DCFE_MEM_LIGHT_SLEEP_CNTL,
REGAMMA_LUT_LIGHT_SLEEP_DIS, power_on,
DCP_LUT_LIGHT_SLEEP_DIS, power_on);
}
static bool setup_scaling_configuration(
struct dce_transform *xfm_dce,
const struct scaler_data *data)
{
REG_SET(SCL_BYPASS_CONTROL, 0, SCL_BYPASS_MODE, 0);
if (data->taps.h_taps + data->taps.v_taps <= 2) {
/* Set bypass */
if (xfm_dce->xfm_mask->SCL_PSCL_EN != 0)
REG_UPDATE_2(SCL_MODE, SCL_MODE, 0, SCL_PSCL_EN, 0);
else
REG_UPDATE(SCL_MODE, SCL_MODE, 0);
return false;
}
REG_SET_2(SCL_TAP_CONTROL, 0,
SCL_H_NUM_OF_TAPS, data->taps.h_taps - 1,
SCL_V_NUM_OF_TAPS, data->taps.v_taps - 1);
if (data->format <= PIXEL_FORMAT_GRPH_END)
REG_UPDATE(SCL_MODE, SCL_MODE, 1);
else
REG_UPDATE(SCL_MODE, SCL_MODE, 2);
if (xfm_dce->xfm_mask->SCL_PSCL_EN != 0)
REG_UPDATE(SCL_MODE, SCL_PSCL_EN, 1);
/* 1 - Replace out of bound pixels with edge */
REG_SET(SCL_CONTROL, 0, SCL_BOUNDARY_MODE, 1);
return true;
}
static void release_engine(
struct dce_i2c_hw *dce_i2c_hw)
{
bool safe_to_reset;
/* Restore original HW engine speed */
set_speed(dce_i2c_hw, dce_i2c_hw->original_speed);
/* Release I2C */
REG_UPDATE(DC_I2C_ARBITRATION, DC_I2C_SW_DONE_USING_I2C_REG, 1);
/* Reset HW engine */
{
uint32_t i2c_sw_status = 0;
REG_GET(DC_I2C_SW_STATUS, DC_I2C_SW_STATUS, &i2c_sw_status);
/* if used by SW, safe to reset */
safe_to_reset = (i2c_sw_status == 1);
}
if (safe_to_reset)
REG_UPDATE_2(DC_I2C_CONTROL,
DC_I2C_SOFT_RESET, 1,
DC_I2C_SW_STATUS_RESET, 1);
else
REG_UPDATE(DC_I2C_CONTROL, DC_I2C_SW_STATUS_RESET, 1);
/* HW I2c engine - clock gating feature */
if (!dce_i2c_hw->engine_keep_power_up_count)
REG_UPDATE_N(SETUP, 1, FN(SETUP, DC_I2C_DDC1_ENABLE), 0);
}
/* initialize HW state */
void dce_aud_hw_init(
struct audio *audio)
{
uint32_t value;
struct dce_audio *aud = DCE_AUD(audio);
/* we only need to program the following registers once, so we only do
it for the inst 0*/
if (audio->inst != 0)
return;
/* Suport R5 - 32khz
* Suport R6 - 44.1khz
* Suport R7 - 48khz
*/
/*disable clock gating before write to endpoint register*/
value = AZ_REG_READ(AZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL);
set_reg_field_value(value, 1,
AZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL,
CLOCK_GATING_DISABLE);
AZ_REG_WRITE(AZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL, value);
REG_UPDATE(AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES,
AUDIO_RATE_CAPABILITIES, 0x70);
/*Keep alive bit to verify HW block in BU. */
REG_UPDATE_2(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES,
CLKSTOP, 1,
EPSS, 1);
set_reg_field_value(value, 0,
AZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL,
CLOCK_GATING_DISABLE);
AZ_REG_WRITE(AZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL, value);
}
void hubp1_cursor_set_attributes(
struct hubp *hubp,
const struct dc_cursor_attributes *attr)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
enum cursor_pitch hw_pitch = hubp1_get_cursor_pitch(attr->pitch);
enum cursor_lines_per_chunk lpc = hubp1_get_lines_per_chunk(
attr->width, attr->color_format);
hubp->curs_attr = *attr;
REG_UPDATE(CURSOR_SURFACE_ADDRESS_HIGH,
CURSOR_SURFACE_ADDRESS_HIGH, attr->address.high_part);
REG_UPDATE(CURSOR_SURFACE_ADDRESS,
CURSOR_SURFACE_ADDRESS, attr->address.low_part);
REG_UPDATE_2(CURSOR_SIZE,
CURSOR_WIDTH, attr->width,
CURSOR_HEIGHT, attr->height);
REG_UPDATE_3(CURSOR_CONTROL,
CURSOR_MODE, attr->color_format,
CURSOR_PITCH, hw_pitch,
CURSOR_LINES_PER_CHUNK, lpc);
REG_SET_2(CURSOR_SETTINS, 0,
/* no shift of the cursor HDL schedule */
CURSOR0_DST_Y_OFFSET, 0,
/* used to shift the cursor chunk request deadline */
CURSOR0_CHUNK_HDL_ADJUST, 3);
}
void hubp1_set_blank(struct hubp *hubp, bool blank)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t blank_en = blank ? 1 : 0;
REG_UPDATE_2(DCHUBP_CNTL,
HUBP_BLANK_EN, blank_en,
HUBP_TTU_DISABLE, blank_en);
if (blank) {
uint32_t reg_val = REG_READ(DCHUBP_CNTL);
if (reg_val) {
/* init sequence workaround: in case HUBP is
* power gated, this wait would timeout.
*
* we just wrote reg_val to non-0, if it stay 0
* it means HUBP is gated
*/
REG_WAIT(DCHUBP_CNTL,
HUBP_NO_OUTSTANDING_REQ, 1,
1, 200);
}
hubp->mpcc_id = 0xf;
hubp->opp_id = 0xf;
}
}
static bool setup_engine(
struct i2c_engine *i2c_engine)
{
struct i2c_hw_engine_dce110 *hw_engine = FROM_I2C_ENGINE(i2c_engine);
/* Program pin select */
REG_UPDATE_6(
DC_I2C_CONTROL,
DC_I2C_GO, 0,
DC_I2C_SOFT_RESET, 0,
DC_I2C_SEND_RESET, 0,
DC_I2C_SW_STATUS_RESET, 1,
DC_I2C_TRANSACTION_COUNT, 0,
DC_I2C_DDC_SELECT, hw_engine->engine_id);
/* Program time limit */
REG_UPDATE_N(
SETUP, 2,
FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_TIME_LIMIT), I2C_SETUP_TIME_LIMIT,
FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE), 1);
/* Program HW priority
* set to High - interrupt software I2C at any time
* Enable restart of SW I2C that was interrupted by HW
* disable queuing of software while I2C is in use by HW */
REG_UPDATE_2(
DC_I2C_ARBITRATION,
DC_I2C_NO_QUEUED_SW_GO, 0,
DC_I2C_SW_PRIORITY, DC_I2C_ARBITRATION__DC_I2C_SW_PRIORITY_NORMAL);
return true;
}
static void dce110_se_setup_dp_audio(
struct stream_encoder *enc)
{
struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
/* --- DP Audio packet configurations --- */
/* ATP Configuration */
REG_SET(DP_SEC_AUD_N, 0,
DP_SEC_AUD_N, DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT);
/* Async/auto-calc timestamp mode */
REG_SET(DP_SEC_TIMESTAMP, 0, DP_SEC_TIMESTAMP_MODE,
DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC);
/* --- The following are the registers
* copied from the SetupHDMI --- */
/* AFMT_AUDIO_PACKET_CONTROL */
REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
/* AFMT_AUDIO_PACKET_CONTROL2 */
/* Program the ATP and AIP next */
REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
AFMT_AUDIO_LAYOUT_OVRD, 0,
AFMT_60958_OSF_OVRD, 0);
/* AFMT_INFOFRAME_CONTROL0 */
REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
/* AFMT_60958_0__AFMT_60958_CS_CLOCK_ACCURACY_MASK */
REG_UPDATE(AFMT_60958_0, AFMT_60958_CS_CLOCK_ACCURACY, 0);
}
static bool setup_engine(
struct dce_i2c_hw *dce_i2c_hw)
{
uint32_t i2c_setup_limit = I2C_SETUP_TIME_LIMIT_DCE;
if (dce_i2c_hw->setup_limit != 0)
i2c_setup_limit = dce_i2c_hw->setup_limit;
/* Program pin select */
REG_UPDATE_6(DC_I2C_CONTROL,
DC_I2C_GO, 0,
DC_I2C_SOFT_RESET, 0,
DC_I2C_SEND_RESET, 0,
DC_I2C_SW_STATUS_RESET, 1,
DC_I2C_TRANSACTION_COUNT, 0,
DC_I2C_DDC_SELECT, dce_i2c_hw->engine_id);
/* Program time limit */
if (dce_i2c_hw->send_reset_length == 0) {
/*pre-dcn*/
REG_UPDATE_N(SETUP, 2,
FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_TIME_LIMIT), i2c_setup_limit,
FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE), 1);
}
/* Program HW priority
* set to High - interrupt software I2C at any time
* Enable restart of SW I2C that was interrupted by HW
* disable queuing of software while I2C is in use by HW
*/
REG_UPDATE_2(DC_I2C_ARBITRATION,
DC_I2C_NO_QUEUED_SW_GO, 0,
DC_I2C_SW_PRIORITY, DC_I2C_ARBITRATION__DC_I2C_SW_PRIORITY_NORMAL);
return true;
}
void dpp1_set_cursor_attributes(
struct dpp *dpp_base,
const struct dc_cursor_attributes *attr)
{
struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
enum dc_cursor_color_format color_format = attr->color_format;
REG_UPDATE_2(CURSOR0_CONTROL,
CUR0_MODE, color_format,
CUR0_EXPANSION_MODE, 0);
if (color_format == CURSOR_MODE_MONO) {
/* todo: clarify what to program these to */
REG_UPDATE(CURSOR0_COLOR0,
CUR0_COLOR0, 0x00000000);
REG_UPDATE(CURSOR0_COLOR1,
CUR0_COLOR1, 0xFFFFFFFF);
}
/* TODO: Fixed vs float */
REG_UPDATE_3(FORMAT_CONTROL,
CNVC_BYPASS, 0,
FORMAT_CONTROL__ALPHA_EN, 1,
FORMAT_EXPANSION_MODE, 0);
}
static void dpp1_cm_set_regamma_mode(
struct dpp *dpp_base,
enum opp_regamma mode)
{
struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
uint32_t re_mode = 0;
uint32_t obuf_bypass = 0; /* need for pipe split */
uint32_t obuf_hupscale = 0;
switch (mode) {
case OPP_REGAMMA_BYPASS:
re_mode = 0;
break;
case OPP_REGAMMA_SRGB:
re_mode = 1;
break;
case OPP_REGAMMA_3_6:
re_mode = 2;
break;
case OPP_REGAMMA_USER:
re_mode = dpp->is_write_to_ram_a_safe ? 3 : 4;
dpp->is_write_to_ram_a_safe = !dpp->is_write_to_ram_a_safe;
break;
default:
break;
}
REG_SET(CM_RGAM_CONTROL, 0, CM_RGAM_LUT_MODE, re_mode);
REG_UPDATE_2(OBUF_CONTROL,
OBUF_BYPASS, obuf_bypass,
OBUF_H_2X_UPSCALE_EN, obuf_hupscale);
}
static inline void reset_hw_engine(struct engine *engine)
{
struct i2c_hw_engine_dce110 *hw_engine = FROM_ENGINE(engine);
REG_UPDATE_2(
DC_I2C_CONTROL,
DC_I2C_SW_STATUS_RESET, 1,
DC_I2C_SW_STATUS_RESET, 1);
}
static void dce_transform_set_pixel_storage_depth(
struct transform *xfm,
enum lb_pixel_depth depth,
const struct bit_depth_reduction_params *bit_depth_params)
{
struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
int pixel_depth, expan_mode;
enum dc_color_depth color_depth;
switch (depth) {
case LB_PIXEL_DEPTH_18BPP:
color_depth = COLOR_DEPTH_666;
pixel_depth = 2;
expan_mode = 1;
break;
case LB_PIXEL_DEPTH_24BPP:
color_depth = COLOR_DEPTH_888;
pixel_depth = 1;
expan_mode = 1;
break;
case LB_PIXEL_DEPTH_30BPP:
color_depth = COLOR_DEPTH_101010;
pixel_depth = 0;
expan_mode = 1;
break;
case LB_PIXEL_DEPTH_36BPP:
color_depth = COLOR_DEPTH_121212;
pixel_depth = 3;
expan_mode = 0;
break;
default:
color_depth = COLOR_DEPTH_101010;
pixel_depth = 0;
expan_mode = 1;
BREAK_TO_DEBUGGER();
break;
}
set_denormalization(xfm_dce, color_depth);
program_bit_depth_reduction(xfm_dce, color_depth, bit_depth_params);
REG_UPDATE_2(LB_DATA_FORMAT,
PIXEL_DEPTH, pixel_depth,
PIXEL_EXPAN_MODE, expan_mode);
if (!(xfm_dce->lb_pixel_depth_supported & depth)) {
/*we should use unsupported capabilities
* unless it is required by w/a*/
DC_LOG_WARNING("%s: Capability not supported",
__func__);
}
}
void hubp1_program_size(
struct hubp *hubp,
enum surface_pixel_format format,
const union plane_size *plane_size,
struct dc_plane_dcc_param *dcc)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t pitch, meta_pitch, pitch_c, meta_pitch_c;
/* Program data and meta surface pitch (calculation from addrlib)
* 444 or 420 luma
*/
if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN && format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END) {
ASSERT(plane_size->video.chroma_pitch != 0);
/* Chroma pitch zero can cause system hang! */
pitch = plane_size->video.luma_pitch - 1;
meta_pitch = dcc->video.meta_pitch_l - 1;
pitch_c = plane_size->video.chroma_pitch - 1;
meta_pitch_c = dcc->video.meta_pitch_c - 1;
} else {
pitch = plane_size->grph.surface_pitch - 1;
meta_pitch = dcc->grph.meta_pitch - 1;
pitch_c = 0;
meta_pitch_c = 0;
}
if (!dcc->enable) {
meta_pitch = 0;
meta_pitch_c = 0;
}
REG_UPDATE_2(DCSURF_SURFACE_PITCH,
PITCH, pitch, META_PITCH, meta_pitch);
if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
REG_UPDATE_2(DCSURF_SURFACE_PITCH_C,
PITCH_C, pitch_c, META_PITCH_C, meta_pitch_c);
}
static void oppn10_set_dyn_expansion(
struct output_pixel_processor *opp,
enum dc_color_space color_sp,
enum dc_color_depth color_dpth,
enum signal_type signal)
{
struct dcn10_opp *oppn10 = TO_DCN10_OPP(opp);
REG_UPDATE_2(FMT_DYNAMIC_EXP_CNTL,
FMT_DYNAMIC_EXP_EN, 0,
FMT_DYNAMIC_EXP_MODE, 0);
/*00 - 10-bit -> 12-bit dynamic expansion*/
/*01 - 8-bit -> 12-bit dynamic expansion*/
if (signal == SIGNAL_TYPE_HDMI_TYPE_A ||
signal == SIGNAL_TYPE_DISPLAY_PORT ||
signal == SIGNAL_TYPE_DISPLAY_PORT_MST ||
signal == SIGNAL_TYPE_VIRTUAL) {
switch (color_dpth) {
case COLOR_DEPTH_888:
REG_UPDATE_2(FMT_DYNAMIC_EXP_CNTL,
FMT_DYNAMIC_EXP_EN, 1,
FMT_DYNAMIC_EXP_MODE, 1);
break;
case COLOR_DEPTH_101010:
REG_UPDATE_2(FMT_DYNAMIC_EXP_CNTL,
FMT_DYNAMIC_EXP_EN, 1,
FMT_DYNAMIC_EXP_MODE, 0);
break;
case COLOR_DEPTH_121212:
REG_UPDATE_2(FMT_DYNAMIC_EXP_CNTL,
FMT_DYNAMIC_EXP_EN, 1,/*otherwise last two bits are zero*/
FMT_DYNAMIC_EXP_MODE, 0);
break;
default:
break;
}
}
}
/**
* Set Clamping
* 1) Set clamping format based on bpc - 0 for 6bpc (No clamping)
* 1 for 8 bpc
* 2 for 10 bpc
* 3 for 12 bpc
* 7 for programable
* 2) Enable clamp if Limited range requested
*/
static void opp_set_clamping(
struct dcn10_opp *oppn10,
const struct clamping_and_pixel_encoding_params *params)
{
REG_UPDATE_2(FMT_CLAMP_CNTL,
FMT_CLAMP_DATA_EN, 0,
FMT_CLAMP_COLOR_FORMAT, 0);
switch (params->clamping_level) {
case CLAMPING_FULL_RANGE:
REG_UPDATE_2(FMT_CLAMP_CNTL,
FMT_CLAMP_DATA_EN, 1,
FMT_CLAMP_COLOR_FORMAT, 0);
break;
case CLAMPING_LIMITED_RANGE_8BPC:
REG_UPDATE_2(FMT_CLAMP_CNTL,
FMT_CLAMP_DATA_EN, 1,
FMT_CLAMP_COLOR_FORMAT, 1);
break;
case CLAMPING_LIMITED_RANGE_10BPC:
REG_UPDATE_2(FMT_CLAMP_CNTL,
FMT_CLAMP_DATA_EN, 1,
FMT_CLAMP_COLOR_FORMAT, 2);
break;
case CLAMPING_LIMITED_RANGE_12BPC:
REG_UPDATE_2(FMT_CLAMP_CNTL,
FMT_CLAMP_DATA_EN, 1,
FMT_CLAMP_COLOR_FORMAT, 3);
break;
case CLAMPING_LIMITED_RANGE_PROGRAMMABLE:
/* TODO */
default:
break;
}
}
static void dce110_se_enable_dp_audio(
struct stream_encoder *enc)
{
struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
/* Enable Audio packets */
REG_UPDATE(DP_SEC_CNTL, DP_SEC_ASP_ENABLE, 1);
/* Program the ATP and AIP next */
REG_UPDATE_2(DP_SEC_CNTL,
DP_SEC_ATP_ENABLE, 1,
DP_SEC_AIP_ENABLE, 1);
/* Program STREAM_ENABLE after all the other enables. */
REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
}
static void release_engine(
struct engine *engine)
{
struct i2c_hw_engine_dce110 *hw_engine = FROM_ENGINE(engine);
struct i2c_engine *base = NULL;
bool safe_to_reset;
base = &hw_engine->base.base;
/* Restore original HW engine speed */
base->funcs->set_speed(base, hw_engine->base.original_speed);
/* Release I2C */
REG_UPDATE(DC_I2C_ARBITRATION, DC_I2C_SW_DONE_USING_I2C_REG, 1);
/* Reset HW engine */
{
uint32_t i2c_sw_status = 0;
REG_GET(DC_I2C_SW_STATUS, DC_I2C_SW_STATUS, &i2c_sw_status);
/* if used by SW, safe to reset */
safe_to_reset = (i2c_sw_status == 1);
}
if (safe_to_reset)
REG_UPDATE_2(
DC_I2C_CONTROL,
DC_I2C_SOFT_RESET, 1,
DC_I2C_SW_STATUS_RESET, 1);
else
REG_UPDATE(DC_I2C_CONTROL, DC_I2C_SW_STATUS_RESET, 1);
/* HW I2c engine - clock gating feature */
if (!hw_engine->engine_keep_power_up_count)
disable_i2c_hw_engine(hw_engine);
}
/* setup stream encoder in hdmi mode */
static void dce110_stream_encoder_hdmi_set_stream_attribute(
struct stream_encoder *enc,
struct dc_crtc_timing *crtc_timing,
int actual_pix_clk_khz,
bool enable_audio)
{
struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
struct bp_encoder_control cntl = {0};
cntl.action = ENCODER_CONTROL_SETUP;
cntl.engine_id = enc110->base.id;
cntl.signal = SIGNAL_TYPE_HDMI_TYPE_A;
cntl.enable_dp_audio = enable_audio;
cntl.pixel_clock = actual_pix_clk_khz;
cntl.lanes_number = LANE_COUNT_FOUR;
if (enc110->base.bp->funcs->encoder_control(
enc110->base.bp, &cntl) != BP_RESULT_OK)
return;
dce110_stream_encoder_set_stream_attribute_helper(enc110, crtc_timing);
/* setup HDMI engine */
if (!enc110->se_mask->HDMI_DATA_SCRAMBLE_EN) {
REG_UPDATE_3(HDMI_CONTROL,
HDMI_PACKET_GEN_VERSION, 1,
HDMI_KEEPOUT_MODE, 1,
HDMI_DEEP_COLOR_ENABLE, 0);
} else if (enc110->regs->DIG_FE_CNTL) {
REG_UPDATE_5(HDMI_CONTROL,
HDMI_PACKET_GEN_VERSION, 1,
HDMI_KEEPOUT_MODE, 1,
HDMI_DEEP_COLOR_ENABLE, 0,
HDMI_DATA_SCRAMBLE_EN, 0,
HDMI_CLOCK_CHANNEL_RATE, 0);
}
switch (crtc_timing->display_color_depth) {
case COLOR_DEPTH_888:
REG_UPDATE(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0);
break;
case COLOR_DEPTH_101010:
if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 1,
HDMI_DEEP_COLOR_ENABLE, 0);
} else {
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 1,
HDMI_DEEP_COLOR_ENABLE, 1);
}
break;
case COLOR_DEPTH_121212:
if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 2,
HDMI_DEEP_COLOR_ENABLE, 0);
} else {
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 2,
HDMI_DEEP_COLOR_ENABLE, 1);
}
break;
case COLOR_DEPTH_161616:
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DEEP_COLOR_DEPTH, 3,
HDMI_DEEP_COLOR_ENABLE, 1);
break;
default:
break;
}
if (enc110->se_mask->HDMI_DATA_SCRAMBLE_EN) {
if (actual_pix_clk_khz >= HDMI_CLOCK_CHANNEL_RATE_MORE_340M) {
/* enable HDMI data scrambler
* HDMI_CLOCK_CHANNEL_RATE_MORE_340M
* Clock channel frequency is 1/4 of character rate.
*/
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DATA_SCRAMBLE_EN, 1,
HDMI_CLOCK_CHANNEL_RATE, 1);
} else if (crtc_timing->flags.LTE_340MCSC_SCRAMBLE) {
/* TODO: New feature for DCE11, still need to implement */
/* enable HDMI data scrambler
* HDMI_CLOCK_CHANNEL_FREQ_EQUAL_TO_CHAR_RATE
* Clock channel frequency is the same
* as character rate
*/
REG_UPDATE_2(HDMI_CONTROL,
HDMI_DATA_SCRAMBLE_EN, 1,
HDMI_CLOCK_CHANNEL_RATE, 0);
}
}
REG_UPDATE_3(HDMI_VBI_PACKET_CONTROL,
HDMI_GC_CONT, 1,
HDMI_GC_SEND, 1,
HDMI_NULL_SEND, 1);
/* following belongs to audio */
REG_UPDATE(HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1);
REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
REG_UPDATE(HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE,
VBI_LINE_0 + 2);
REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, 0);
}
static inline void reset_hw_engine(struct dce_i2c_hw *dce_i2c_hw)
{
REG_UPDATE_2(DC_I2C_CONTROL,
DC_I2C_SW_STATUS_RESET, 1,
DC_I2C_SW_STATUS_RESET, 1);
}
static void dce110_se_setup_hdmi_audio(
struct stream_encoder *enc,
const struct audio_crtc_info *crtc_info)
{
struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
struct audio_clock_info audio_clock_info = {0};
uint32_t max_packets_per_line;
/* For now still do calculation, although this field is ignored when
above HDMI_PACKET_GEN_VERSION set to 1 */
max_packets_per_line = calc_max_audio_packets_per_line(crtc_info);
/* HDMI_AUDIO_PACKET_CONTROL */
REG_UPDATE_2(HDMI_AUDIO_PACKET_CONTROL,
HDMI_AUDIO_PACKETS_PER_LINE, max_packets_per_line,
HDMI_AUDIO_DELAY_EN, 1);
/* AFMT_AUDIO_PACKET_CONTROL */
REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
/* AFMT_AUDIO_PACKET_CONTROL2 */
REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
AFMT_AUDIO_LAYOUT_OVRD, 0,
AFMT_60958_OSF_OVRD, 0);
/* HDMI_ACR_PACKET_CONTROL */
REG_UPDATE_3(HDMI_ACR_PACKET_CONTROL,
HDMI_ACR_AUTO_SEND, 1,
HDMI_ACR_SOURCE, 0,
HDMI_ACR_AUDIO_PRIORITY, 0);
/* Program audio clock sample/regeneration parameters */
get_audio_clock_info(crtc_info->color_depth,
crtc_info->requested_pixel_clock,
crtc_info->calculated_pixel_clock,
&audio_clock_info);
dm_logger_write(enc->ctx->logger, LOG_HW_AUDIO,
"\n%s:Input::requested_pixel_clock = %d" \
"calculated_pixel_clock = %d \n", __func__, \
crtc_info->requested_pixel_clock, \
crtc_info->calculated_pixel_clock);
/* HDMI_ACR_32_0__HDMI_ACR_CTS_32_MASK */
REG_UPDATE(HDMI_ACR_32_0, HDMI_ACR_CTS_32, audio_clock_info.cts_32khz);
/* HDMI_ACR_32_1__HDMI_ACR_N_32_MASK */
REG_UPDATE(HDMI_ACR_32_1, HDMI_ACR_N_32, audio_clock_info.n_32khz);
/* HDMI_ACR_44_0__HDMI_ACR_CTS_44_MASK */
REG_UPDATE(HDMI_ACR_44_0, HDMI_ACR_CTS_44, audio_clock_info.cts_44khz);
/* HDMI_ACR_44_1__HDMI_ACR_N_44_MASK */
REG_UPDATE(HDMI_ACR_44_1, HDMI_ACR_N_44, audio_clock_info.n_44khz);
/* HDMI_ACR_48_0__HDMI_ACR_CTS_48_MASK */
REG_UPDATE(HDMI_ACR_48_0, HDMI_ACR_CTS_48, audio_clock_info.cts_48khz);
/* HDMI_ACR_48_1__HDMI_ACR_N_48_MASK */
REG_UPDATE(HDMI_ACR_48_1, HDMI_ACR_N_48, audio_clock_info.n_48khz);
/* Video driver cannot know in advance which sample rate will
be used by HD Audio driver
HDMI_ACR_PACKET_CONTROL__HDMI_ACR_N_MULTIPLE field is
programmed below in interruppt callback */
/* AFMT_60958_0__AFMT_60958_CS_CHANNEL_NUMBER_L_MASK &
AFMT_60958_0__AFMT_60958_CS_CLOCK_ACCURACY_MASK */
REG_UPDATE_2(AFMT_60958_0,
AFMT_60958_CS_CHANNEL_NUMBER_L, 1,
AFMT_60958_CS_CLOCK_ACCURACY, 0);
/* AFMT_60958_1 AFMT_60958_CS_CHALNNEL_NUMBER_R */
REG_UPDATE(AFMT_60958_1, AFMT_60958_CS_CHANNEL_NUMBER_R, 2);
/*AFMT_60958_2 now keep this settings until
* Programming guide comes out*/
REG_UPDATE_6(AFMT_60958_2,
AFMT_60958_CS_CHANNEL_NUMBER_2, 3,
AFMT_60958_CS_CHANNEL_NUMBER_3, 4,
AFMT_60958_CS_CHANNEL_NUMBER_4, 5,
AFMT_60958_CS_CHANNEL_NUMBER_5, 6,
AFMT_60958_CS_CHANNEL_NUMBER_6, 7,
AFMT_60958_CS_CHANNEL_NUMBER_7, 8);
}
/* setup stream encoder in dp mode */
static void dce110_stream_encoder_dp_set_stream_attribute(
struct stream_encoder *enc,
struct dc_crtc_timing *crtc_timing,
enum dc_color_space output_color_space)
{
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
uint32_t h_active_start;
uint32_t v_active_start;
uint32_t misc0 = 0;
uint32_t misc1 = 0;
uint32_t h_blank;
uint32_t h_back_porch;
uint8_t synchronous_clock = 0; /* asynchronous mode */
uint8_t colorimetry_bpc;
#endif
struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
if (REG(DP_DB_CNTL))
REG_UPDATE(DP_DB_CNTL, DP_DB_DISABLE, 1);
#endif
/* set pixel encoding */
switch (crtc_timing->pixel_encoding) {
case PIXEL_ENCODING_YCBCR422:
REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
DP_PIXEL_ENCODING_YCBCR422);
break;
case PIXEL_ENCODING_YCBCR444:
REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
DP_PIXEL_ENCODING_YCBCR444);
if (crtc_timing->flags.Y_ONLY)
if (crtc_timing->display_color_depth != COLOR_DEPTH_666)
/* HW testing only, no use case yet.
* Color depth of Y-only could be
* 8, 10, 12, 16 bits */
REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
DP_PIXEL_ENCODING_Y_ONLY);
/* Note: DP_MSA_MISC1 bit 7 is the indicator
* of Y-only mode.
* This bit is set in HW if register
* DP_PIXEL_ENCODING is programmed to 0x4 */
break;
case PIXEL_ENCODING_YCBCR420:
REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
DP_PIXEL_ENCODING_YCBCR420);
if (enc110->se_mask->DP_VID_M_DOUBLE_VALUE_EN)
REG_UPDATE(DP_VID_TIMING, DP_VID_M_DOUBLE_VALUE_EN, 1);
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
if (enc110->se_mask->DP_VID_N_MUL)
REG_UPDATE(DP_VID_TIMING, DP_VID_N_MUL, 1);
#endif
break;
default:
REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
DP_PIXEL_ENCODING_RGB444);
break;
}
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
if (REG(DP_MSA_MISC))
misc1 = REG_READ(DP_MSA_MISC);
#endif
/* set color depth */
switch (crtc_timing->display_color_depth) {
case COLOR_DEPTH_666:
REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
0);
break;
case COLOR_DEPTH_888:
REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
DP_COMPONENT_DEPTH_8BPC);
break;
case COLOR_DEPTH_101010:
REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
DP_COMPONENT_DEPTH_10BPC);
break;
case COLOR_DEPTH_121212:
REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
DP_COMPONENT_DEPTH_12BPC);
break;
default:
REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
DP_COMPONENT_DEPTH_6BPC);
break;
}
/* set dynamic range and YCbCr range */
if (enc110->se_mask->DP_DYN_RANGE && enc110->se_mask->DP_YCBCR_RANGE)
REG_UPDATE_2(
DP_PIXEL_FORMAT,
DP_DYN_RANGE, 0,
DP_YCBCR_RANGE, 0);
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
switch (crtc_timing->display_color_depth) {
case COLOR_DEPTH_666:
colorimetry_bpc = 0;
break;
case COLOR_DEPTH_888:
colorimetry_bpc = 1;
break;
case COLOR_DEPTH_101010:
colorimetry_bpc = 2;
break;
case COLOR_DEPTH_121212:
colorimetry_bpc = 3;
break;
default:
colorimetry_bpc = 0;
break;
}
misc0 = misc0 | synchronous_clock;
misc0 = colorimetry_bpc << 5;
if (REG(DP_MSA_TIMING_PARAM1)) {
switch (output_color_space) {
case COLOR_SPACE_SRGB:
misc0 = misc0 | 0x0;
misc1 = misc1 & ~0x80; /* bit7 = 0*/
break;
case COLOR_SPACE_SRGB_LIMITED:
misc0 = misc0 | 0x8; /* bit3=1 */
misc1 = misc1 & ~0x80; /* bit7 = 0*/
break;
case COLOR_SPACE_YCBCR601:
misc0 = misc0 | 0x8; /* bit3=1, bit4=0 */
misc1 = misc1 & ~0x80; /* bit7 = 0*/
if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422)
misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */
else if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR444)
misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */
break;
case COLOR_SPACE_YCBCR709:
misc0 = misc0 | 0x18; /* bit3=1, bit4=1 */
misc1 = misc1 & ~0x80; /* bit7 = 0*/
if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422)
misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */
else if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR444)
misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */
break;
case COLOR_SPACE_2020_RGB_FULLRANGE:
case COLOR_SPACE_2020_RGB_LIMITEDRANGE:
case COLOR_SPACE_2020_YCBCR:
case COLOR_SPACE_ADOBERGB:
case COLOR_SPACE_UNKNOWN:
case COLOR_SPACE_YCBCR601_LIMITED:
case COLOR_SPACE_YCBCR709_LIMITED:
/* do nothing */
break;
}
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
if (REG(DP_MSA_COLORIMETRY))
REG_SET(DP_MSA_COLORIMETRY, 0, DP_MSA_MISC0, misc0);
if (REG(DP_MSA_MISC))
REG_WRITE(DP_MSA_MISC, misc1); /* MSA_MISC1 */
/* dcn new register
* dc_crtc_timing is vesa dmt struct. data from edid
*/
if (REG(DP_MSA_TIMING_PARAM1))
REG_SET_2(DP_MSA_TIMING_PARAM1, 0,
DP_MSA_HTOTAL, crtc_timing->h_total,
DP_MSA_VTOTAL, crtc_timing->v_total);
#endif
/* calcuate from vesa timing parameters
* h_active_start related to leading edge of sync
*/
h_blank = crtc_timing->h_total - crtc_timing->h_border_left -
crtc_timing->h_addressable - crtc_timing->h_border_right;
h_back_porch = h_blank - crtc_timing->h_front_porch -
crtc_timing->h_sync_width;
/* start at begining of left border */
h_active_start = crtc_timing->h_sync_width + h_back_porch;
v_active_start = crtc_timing->v_total - crtc_timing->v_border_top -
crtc_timing->v_addressable - crtc_timing->v_border_bottom -
crtc_timing->v_front_porch;
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
/* start at begining of left border */
if (REG(DP_MSA_TIMING_PARAM2))
REG_SET_2(DP_MSA_TIMING_PARAM2, 0,
DP_MSA_HSTART, h_active_start,
DP_MSA_VSTART, v_active_start);
if (REG(DP_MSA_TIMING_PARAM3))
REG_SET_4(DP_MSA_TIMING_PARAM3, 0,
DP_MSA_HSYNCWIDTH,
crtc_timing->h_sync_width,
DP_MSA_HSYNCPOLARITY,
!crtc_timing->flags.HSYNC_POSITIVE_POLARITY,
DP_MSA_VSYNCWIDTH,
crtc_timing->v_sync_width,
DP_MSA_VSYNCPOLARITY,
!crtc_timing->flags.VSYNC_POSITIVE_POLARITY);
/* HWDITH include border or overscan */
if (REG(DP_MSA_TIMING_PARAM4))
REG_SET_2(DP_MSA_TIMING_PARAM4, 0,
DP_MSA_HWIDTH, crtc_timing->h_border_left +
crtc_timing->h_addressable + crtc_timing->h_border_right,
DP_MSA_VHEIGHT, crtc_timing->v_border_top +
crtc_timing->v_addressable + crtc_timing->v_border_bottom);
#endif
}
#endif
}
void dce_aud_wall_dto_setup(
struct audio *audio,
enum signal_type signal,
const struct audio_crtc_info *crtc_info,
const struct audio_pll_info *pll_info)
{
struct dce_audio *aud = DCE_AUD(audio);
struct azalia_clock_info clock_info = { 0 };
if (dc_is_hdmi_signal(signal)) {
uint32_t src_sel;
/*DTO0 Programming goal:
-generate 24MHz, 128*Fs from 24MHz
-use DTO0 when an active HDMI port is connected
(optionally a DP is connected) */
/* calculate DTO settings */
get_azalia_clock_info_hdmi(
crtc_info->requested_pixel_clock,
crtc_info->calculated_pixel_clock,
&clock_info);
DC_LOG_HW_AUDIO("\n%s:Input::requested_pixel_clock = %d"\
"calculated_pixel_clock =%d\n"\
"audio_dto_module = %d audio_dto_phase =%d \n\n", __func__,\
crtc_info->requested_pixel_clock,\
crtc_info->calculated_pixel_clock,\
clock_info.audio_dto_module,\
clock_info.audio_dto_phase);
/* On TN/SI, Program DTO source select and DTO select before
programming DTO modulo and DTO phase. These bits must be
programmed first, otherwise there will be no HDMI audio at boot
up. This is a HW sequence change (different from old ASICs).
Caution when changing this programming sequence.
HDMI enabled, using DTO0
program master CRTC for DTO0 */
src_sel = pll_info->dto_source - DTO_SOURCE_ID0;
REG_UPDATE_2(DCCG_AUDIO_DTO_SOURCE,
DCCG_AUDIO_DTO0_SOURCE_SEL, src_sel,
DCCG_AUDIO_DTO_SEL, 0);
/* module */
REG_UPDATE(DCCG_AUDIO_DTO0_MODULE,
DCCG_AUDIO_DTO0_MODULE, clock_info.audio_dto_module);
/* phase */
REG_UPDATE(DCCG_AUDIO_DTO0_PHASE,
DCCG_AUDIO_DTO0_PHASE, clock_info.audio_dto_phase);
} else {
/*DTO1 Programming goal:
-generate 24MHz, 512*Fs, 128*Fs from 24MHz
-default is to used DTO1, and switch to DTO0 when an audio
master HDMI port is connected
-use as default for DP
calculate DTO settings */
get_azalia_clock_info_dp(
crtc_info->requested_pixel_clock,
pll_info,
&clock_info);
/* Program DTO select before programming DTO modulo and DTO
phase. default to use DTO1 */
REG_UPDATE(DCCG_AUDIO_DTO_SOURCE,
DCCG_AUDIO_DTO_SEL, 1);
REG_UPDATE(DCCG_AUDIO_DTO_SOURCE,
DCCG_AUDIO_DTO_SEL, 1);
/* DCCG_AUDIO_DTO2_USE_512FBR_DTO, 1)
* Select 512fs for DP TODO: web register definition
* does not match register header file
* DCE11 version it's commented out while DCE8 it's set to 1
*/
/* module */
REG_UPDATE(DCCG_AUDIO_DTO1_MODULE,
DCCG_AUDIO_DTO1_MODULE, clock_info.audio_dto_module);
/* phase */
REG_UPDATE(DCCG_AUDIO_DTO1_PHASE,
DCCG_AUDIO_DTO1_PHASE, clock_info.audio_dto_phase);
REG_UPDATE(DCCG_AUDIO_DTO_SOURCE,
DCCG_AUDIO_DTO2_USE_512FBR_DTO, 1);
}
}
static void dce110_update_generic_info_packet(
struct dce110_stream_encoder *enc110,
uint32_t packet_index,
const struct encoder_info_packet *info_packet)
{
uint32_t regval;
/* TODOFPGA Figure out a proper number for max_retries polling for lock
* use 50 for now.
*/
uint32_t max_retries = 50;
/*we need turn on clock before programming AFMT block*/
REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);
if (REG(AFMT_VBI_PACKET_CONTROL1)) {
if (packet_index >= 8)
ASSERT(0);
/* poll dig_update_lock is not locked -> asic internal signal
* assume otg master lock will unlock it
*/
/* REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_LOCK_STATUS,
0, 10, max_retries);*/
/* check if HW reading GSP memory */
REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT,
0, 10, max_retries);
/* HW does is not reading GSP memory not reading too long ->
* something wrong. clear GPS memory access and notify?
* hw SW is writing to GSP memory
*/
REG_UPDATE(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT_CLR, 1);
}
/* choose which generic packet to use */
{
regval = REG_READ(AFMT_VBI_PACKET_CONTROL);
REG_UPDATE(AFMT_VBI_PACKET_CONTROL,
AFMT_GENERIC_INDEX, packet_index);
}
/* write generic packet header
* (4th byte is for GENERIC0 only) */
{
REG_SET_4(AFMT_GENERIC_HDR, 0,
AFMT_GENERIC_HB0, info_packet->hb0,
AFMT_GENERIC_HB1, info_packet->hb1,
AFMT_GENERIC_HB2, info_packet->hb2,
AFMT_GENERIC_HB3, info_packet->hb3);
}
/* write generic packet contents
* (we never use last 4 bytes)
* there are 8 (0-7) mmDIG0_AFMT_GENERIC0_x registers */
{
const uint32_t *content =
(const uint32_t *) &info_packet->sb[0];
REG_WRITE(AFMT_GENERIC_0, *content++);
REG_WRITE(AFMT_GENERIC_1, *content++);
REG_WRITE(AFMT_GENERIC_2, *content++);
REG_WRITE(AFMT_GENERIC_3, *content++);
REG_WRITE(AFMT_GENERIC_4, *content++);
REG_WRITE(AFMT_GENERIC_5, *content++);
REG_WRITE(AFMT_GENERIC_6, *content++);
REG_WRITE(AFMT_GENERIC_7, *content);
}
if (!REG(AFMT_VBI_PACKET_CONTROL1)) {
/* force double-buffered packet update */
REG_UPDATE_2(AFMT_VBI_PACKET_CONTROL,
AFMT_GENERIC0_UPDATE, (packet_index == 0),
AFMT_GENERIC2_UPDATE, (packet_index == 2));
}
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
if (REG(AFMT_VBI_PACKET_CONTROL1)) {
switch (packet_index) {
case 0:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC0_FRAME_UPDATE, 1);
break;
case 1:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC1_FRAME_UPDATE, 1);
break;
case 2:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC2_FRAME_UPDATE, 1);
break;
case 3:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC3_FRAME_UPDATE, 1);
break;
case 4:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC4_FRAME_UPDATE, 1);
break;
case 5:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC5_FRAME_UPDATE, 1);
break;
case 6:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC6_FRAME_UPDATE, 1);
break;
case 7:
REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
AFMT_GENERIC7_FRAME_UPDATE, 1);
break;
default:
break;
}
}
#endif
}
bool hubp1_program_surface_flip_and_addr(
struct hubp *hubp,
const struct dc_plane_address *address,
bool flip_immediate)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
//program flip type
REG_UPDATE(DCSURF_FLIP_CONTROL,
SURFACE_FLIP_TYPE, flip_immediate);
if (address->type == PLN_ADDR_TYPE_GRPH_STEREO) {
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x1);
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x1);
} else {
// turn off stereo if not in stereo
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x0);
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x0);
}
/* HW automatically latch rest of address register on write to
* DCSURF_PRIMARY_SURFACE_ADDRESS if SURFACE_UPDATE_LOCK is not used
*
* program high first and then the low addr, order matters!
*/
switch (address->type) {
case PLN_ADDR_TYPE_GRAPHICS:
/* DCN1.0 does not support const color
* TODO: program DCHUBBUB_RET_PATH_DCC_CFGx_0/1
* base on address->grph.dcc_const_color
* x = 0, 2, 4, 6 for pipe 0, 1, 2, 3 for rgb and luma
* x = 1, 3, 5, 7 for pipe 0, 1, 2, 3 for chroma
*/
if (address->grph.addr.quad_part == 0)
break;
REG_UPDATE_2(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_TMZ, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ, address->tmz_surface);
if (address->grph.meta_addr.quad_part != 0) {
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH,
address->grph.meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
PRIMARY_META_SURFACE_ADDRESS,
address->grph.meta_addr.low_part);
}
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_SURFACE_ADDRESS_HIGH,
address->grph.addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
PRIMARY_SURFACE_ADDRESS,
address->grph.addr.low_part);
break;
case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
if (address->video_progressive.luma_addr.quad_part == 0
|| address->video_progressive.chroma_addr.quad_part == 0)
break;
REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_TMZ, address->tmz_surface,
PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);
if (address->video_progressive.luma_meta_addr.quad_part != 0) {
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
address->video_progressive.chroma_meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
PRIMARY_META_SURFACE_ADDRESS_C,
address->video_progressive.chroma_meta_addr.low_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH,
address->video_progressive.luma_meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
PRIMARY_META_SURFACE_ADDRESS,
address->video_progressive.luma_meta_addr.low_part);
}
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
PRIMARY_SURFACE_ADDRESS_HIGH_C,
address->video_progressive.chroma_addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
PRIMARY_SURFACE_ADDRESS_C,
address->video_progressive.chroma_addr.low_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_SURFACE_ADDRESS_HIGH,
address->video_progressive.luma_addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
PRIMARY_SURFACE_ADDRESS,
address->video_progressive.luma_addr.low_part);
break;
case PLN_ADDR_TYPE_GRPH_STEREO:
if (address->grph_stereo.left_addr.quad_part == 0)
break;
if (address->grph_stereo.right_addr.quad_part == 0)
break;
REG_UPDATE_8(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_TMZ, address->tmz_surface,
PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface,
SECONDARY_SURFACE_TMZ, address->tmz_surface,
SECONDARY_SURFACE_TMZ_C, address->tmz_surface,
SECONDARY_META_SURFACE_TMZ, address->tmz_surface,
SECONDARY_META_SURFACE_TMZ_C, address->tmz_surface);
if (address->grph_stereo.right_meta_addr.quad_part != 0) {
REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, 0,
SECONDARY_META_SURFACE_ADDRESS_HIGH,
address->grph_stereo.right_meta_addr.high_part);
REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS, 0,
SECONDARY_META_SURFACE_ADDRESS,
address->grph_stereo.right_meta_addr.low_part);
}
if (address->grph_stereo.left_meta_addr.quad_part != 0) {
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH,
address->grph_stereo.left_meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
PRIMARY_META_SURFACE_ADDRESS,
address->grph_stereo.left_meta_addr.low_part);
}
REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, 0,
SECONDARY_SURFACE_ADDRESS_HIGH,
address->grph_stereo.right_addr.high_part);
REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS, 0,
SECONDARY_SURFACE_ADDRESS,
address->grph_stereo.right_addr.low_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_SURFACE_ADDRESS_HIGH,
address->grph_stereo.left_addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
PRIMARY_SURFACE_ADDRESS,
address->grph_stereo.left_addr.low_part);
break;
default:
BREAK_TO_DEBUGGER();
break;
}
hubp->request_address = *address;
return true;
}
void hubp1_program_pixel_format(
struct hubp *hubp,
enum surface_pixel_format format)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t red_bar = 3;
uint32_t blue_bar = 2;
/* swap for ABGR format */
if (format == SURFACE_PIXEL_FORMAT_GRPH_ABGR8888
|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010
|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS
|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F) {
red_bar = 2;
blue_bar = 3;
}
REG_UPDATE_2(HUBPRET_CONTROL,
CROSSBAR_SRC_CB_B, blue_bar,
CROSSBAR_SRC_CR_R, red_bar);
/* Mapping is same as ipp programming (cnvc) */
switch (format) {
case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 1);
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 3);
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 8);
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 10);
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 22);
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:/*we use crossbar already*/
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 24);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 65);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 64);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 67);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 66);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 12);
break;
default:
BREAK_TO_DEBUGGER();
break;
}
/* don't see the need of program the xbar in DCN 1.0 */
}