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);
}
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);
}
/**
* set_truncation
* 1) set truncation depth: 0 for 18 bpp or 1 for 24 bpp
* 2) enable truncation
* 3) HW remove 12bit FMT support for DCE11 power saving reason.
*/
static void set_truncation(
struct dcn10_opp *oppn10,
const struct bit_depth_reduction_params *params)
{
REG_UPDATE_3(FMT_BIT_DEPTH_CONTROL,
FMT_TRUNCATE_EN, params->flags.TRUNCATE_ENABLED,
FMT_TRUNCATE_DEPTH, params->flags.TRUNCATE_DEPTH,
FMT_TRUNCATE_MODE, params->flags.TRUNCATE_MODE);
}
void dce_set_blender_mode(struct dce_hwseq *hws,
unsigned int blnd_inst,
enum blnd_mode mode)
{
uint32_t feedthrough = 1;
uint32_t blnd_mode = 0;
uint32_t multiplied_mode = 0;
uint32_t alpha_mode = 2;
switch (mode) {
case BLND_MODE_OTHER_PIPE:
feedthrough = 0;
blnd_mode = 1;
alpha_mode = 0;
break;
case BLND_MODE_BLENDING:
feedthrough = 0;
blnd_mode = 2;
alpha_mode = 0;
multiplied_mode = 1;
break;
case BLND_MODE_CURRENT_PIPE:
default:
if (REG(BLND_CONTROL[blnd_inst]) == REG(BLNDV_CONTROL) ||
blnd_inst == 0)
feedthrough = 0;
break;
}
REG_UPDATE(BLND_CONTROL[blnd_inst],
BLND_MODE, blnd_mode);
if (hws->masks->BLND_ALPHA_MODE != 0) {
REG_UPDATE_3(BLND_CONTROL[blnd_inst],
BLND_FEEDTHROUGH_EN, feedthrough,
BLND_ALPHA_MODE, alpha_mode,
BLND_MULTIPLIED_MODE, multiplied_mode);
}
}
/* 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 void dce110_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;
if (info_packet->valid) {
dce110_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:
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC0_CONT, cont,
HDMI_GENERIC0_SEND, send,
HDMI_GENERIC0_LINE, line);
break;
case 1:
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
HDMI_GENERIC1_CONT, cont,
HDMI_GENERIC1_SEND, send,
HDMI_GENERIC1_LINE, line);
break;
case 2:
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
HDMI_GENERIC0_CONT, cont,
HDMI_GENERIC0_SEND, send,
HDMI_GENERIC0_LINE, line);
break;
case 3:
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
HDMI_GENERIC1_CONT, cont,
HDMI_GENERIC1_SEND, send,
HDMI_GENERIC1_LINE, line);
break;
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
case 4:
if (REG(HDMI_GENERIC_PACKET_CONTROL2))
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
HDMI_GENERIC0_CONT, cont,
HDMI_GENERIC0_SEND, send,
HDMI_GENERIC0_LINE, line);
break;
case 5:
if (REG(HDMI_GENERIC_PACKET_CONTROL2))
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
HDMI_GENERIC1_CONT, cont,
HDMI_GENERIC1_SEND, send,
HDMI_GENERIC1_LINE, line);
break;
case 6:
if (REG(HDMI_GENERIC_PACKET_CONTROL3))
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
HDMI_GENERIC0_CONT, cont,
HDMI_GENERIC0_SEND, send,
HDMI_GENERIC0_LINE, line);
break;
case 7:
if (REG(HDMI_GENERIC_PACKET_CONTROL3))
REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
HDMI_GENERIC1_CONT, cont,
HDMI_GENERIC1_SEND, send,
HDMI_GENERIC1_LINE, line);
break;
#endif
default:
/* invalid HW packet index */
dm_logger_write(
ctx->logger, LOG_WARNING,
"Invalid HW packet index: %s()\n",
__func__);
return;
}
}
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);
}