mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-24 21:54:34 -04:00
dts/display: [bangkok] update the dsc configure for tianma panel
Support the dsc parameter from novateck refer to https://gerrit.mot.com/#/c/2405493/ Change-Id: I1b7f95937ef6305ca37094d8896a46e4d70c633e Signed-off-by: tinno64 <tinno64@motorola.com> Reviewed-on: https://gerrit.mot.com/2573598 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: Hua Tan <tanhua1@motorola.com> Submit-Approved: Jira Key
This commit is contained in:
tinno64
tongkun1
parent
1b287a4b61
commit
c1d1d1151e
4 changed files with 229 additions and 6 deletions
|
|
@ -3511,12 +3511,25 @@ static int dsi_panel_parse_dsc_params(struct dsi_display_mode *mode,
|
|||
priv_info->dsc.config.slice_count = DIV_ROUND_UP(intf_width,
|
||||
priv_info->dsc.config.slice_width);
|
||||
|
||||
rc = sde_dsc_populate_dsc_config(&priv_info->dsc.config,
|
||||
priv_info->dsc.scr_rev);
|
||||
if (rc) {
|
||||
DSI_DEBUG("failed populating dsc params\n");
|
||||
rc = -EINVAL;
|
||||
goto error;
|
||||
priv_info->dsc.dsc_novatek_ic = utils->read_bool(utils->data,
|
||||
"qcom,mdss-dsc-novateck-ic");
|
||||
if (priv_info->dsc.dsc_novatek_ic) {
|
||||
rc = sde_dsc_populate_dsc_config_nt(&priv_info->dsc.config,
|
||||
priv_info->dsc.scr_rev);
|
||||
if (rc) {
|
||||
DSI_DEBUG("failed populating dsc params(nt)\n");
|
||||
rc = -EINVAL;
|
||||
goto error;
|
||||
}
|
||||
|
||||
} else {
|
||||
rc = sde_dsc_populate_dsc_config(&priv_info->dsc.config,
|
||||
priv_info->dsc.scr_rev);
|
||||
if (rc) {
|
||||
DSI_DEBUG("failed populating dsc params\n");
|
||||
rc = -EINVAL;
|
||||
goto error;
|
||||
}
|
||||
}
|
||||
|
||||
rc = sde_dsc_populate_dsc_private_params(&priv_info->dsc, intf_width);
|
||||
|
|
|
|||
|
|
@ -426,6 +426,7 @@ struct msm_display_dsc_info {
|
|||
u32 dsc_4hsmerge_alignment;
|
||||
bool half_panel_pu;
|
||||
int datatype;
|
||||
bool dsc_novatek_ic;
|
||||
};
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -103,6 +103,71 @@ static char sde_dsc_rc_range_bpg[DSC_RATIO_TYPE_MAX][DSC_NUM_BUF_RANGES] = {
|
|||
{10, 8, 6, 4, 2, 0, -2, -4, -6, -8, -10, -10, -12, -12, -12},
|
||||
};
|
||||
|
||||
static char sde_dsc_rc_range_min_qp_nt[DSC_RATIO_TYPE_MAX][DSC_NUM_BUF_RANGES] = {
|
||||
/* DSC v1.1 */
|
||||
{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 7, 13},
|
||||
{0, 4, 5, 5, 7, 7, 7, 7, 7, 8, 9, 9, 9, 12, 16},
|
||||
{0, 4, 5, 6, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 15},
|
||||
/* DSC v1.1 SCR and DSC v1.2 RGB 444 */
|
||||
{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 9, 12},
|
||||
{0, 4, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 13, 16},
|
||||
{0, 4, 5, 6, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 15},
|
||||
/* DSC v1.2 YUV422 */
|
||||
{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 7, 10},
|
||||
{0, 4, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 13, 16},
|
||||
{0, 4, 9, 9, 11, 11, 11, 11, 11, 11, 13, 13, 13, 17, 20},
|
||||
{0, 2, 3, 4, 5, 5, 5, 6, 6, 7, 8, 8, 9, 11, 12},
|
||||
/* DSC v1.2 YUV420 */
|
||||
{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 7, 10},
|
||||
{0, 2, 3, 4, 6, 7, 7, 7, 7, 7, 9, 9, 9, 11, 14},
|
||||
{0, 2, 3, 4, 5, 5, 5, 6, 6, 7, 8, 8, 9, 11, 12},
|
||||
};
|
||||
|
||||
/*
|
||||
* Rate control - Max QP values for each ratio type in sde_dsc_ratio_type
|
||||
*/
|
||||
static char sde_dsc_rc_range_max_qp_nt[DSC_RATIO_TYPE_MAX][DSC_NUM_BUF_RANGES] = {
|
||||
/* DSC v1.1 */
|
||||
{4, 4, 5, 6, 7, 7, 7, 8, 9, 10, 11, 12, 13, 13, 15},
|
||||
{8, 8, 9, 10, 11, 11, 11, 12, 13, 14, 14, 15, 15, 16, 17},
|
||||
{7, 8, 9, 10, 11, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16},
|
||||
/* DSC v1.1 SCR and DSC v1.2 RGB 444 */
|
||||
{4, 4, 5, 6, 7, 7, 7, 8, 9, 10, 10, 11, 11, 12, 13},
|
||||
{8, 8, 9, 10, 11, 11, 11, 12, 13, 14, 14, 15, 15, 16, 17},
|
||||
{7, 8, 9, 10, 11, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16},
|
||||
/* DSC v1.2 YUV422 */
|
||||
{3, 4, 5, 6, 7, 7, 7, 8, 9, 9, 10, 10, 11, 11, 12},
|
||||
{2, 4, 5, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9, 10, 11},
|
||||
{7, 8, 9, 10, 11, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16},
|
||||
{2, 5, 5, 6, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 13},
|
||||
/* DSC v1.2 YUV420 */
|
||||
{2, 4, 5, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9, 10, 12},
|
||||
{2, 5, 7, 8, 9, 10, 11, 12, 12, 13, 13, 13, 13, 14, 15},
|
||||
{2, 5, 5, 6, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 13},
|
||||
};
|
||||
/*
|
||||
* Rate control - bpg offset values for each ratio type in sde_dsc_ratio_type
|
||||
*/
|
||||
static char sde_dsc_rc_range_bpg_nt[DSC_RATIO_TYPE_MAX][DSC_NUM_BUF_RANGES] = {
|
||||
/* DSC v1.1 */
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12},
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -10, -12, -12, -12},
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -10, -12, -12, -12},
|
||||
/* DSC v1.1 SCR and DSC V1.2 RGB 444 */
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12},
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12},
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -10, -12, -12, -12},
|
||||
/* DSC v1.2 YUV422 */
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -10, -12, -12, -12},
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12},
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -10, -12, -12, -12},
|
||||
{10, 8, 6, 4, 2, 0, -2, -4, -6, -8, -10, -10, -12, -12, -12},
|
||||
/* DSC v1.2 YUV420 */
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12},
|
||||
{2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12},
|
||||
{10, 8, 6, 4, 2, 0, -2, -4, -6, -8, -10, -10, -12, -12, -12},
|
||||
};
|
||||
|
||||
/**
|
||||
* Maps to lookup the sde_dsc_ratio_type index used in rate control tables
|
||||
*/
|
||||
|
|
@ -352,6 +417,148 @@ int sde_dsc_populate_dsc_config(struct drm_dsc_config *dsc, int scr_ver) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
int sde_dsc_populate_dsc_config_nt(struct drm_dsc_config *dsc, int scr_ver) {
|
||||
int bpp, bpc;
|
||||
int groups_per_line, groups_total;
|
||||
int min_rate_buffer_size;
|
||||
int hrd_delay;
|
||||
int pre_num_extra_mux_bits, num_extra_mux_bits;
|
||||
int slice_bits;
|
||||
int data;
|
||||
int final_value, final_scale;
|
||||
int i, ratio_idx;
|
||||
|
||||
dsc->rc_model_size = 8192;
|
||||
|
||||
if ((dsc->dsc_version_major == 0x1) &&
|
||||
(dsc->dsc_version_minor == 0x1)) {
|
||||
if (scr_ver == 0x1)
|
||||
dsc->first_line_bpg_offset = 15;
|
||||
else
|
||||
dsc->first_line_bpg_offset = 13;
|
||||
} else if (dsc->dsc_version_minor == 0x2) {
|
||||
dsc->first_line_bpg_offset = _get_dsc_v1_2_bpg_offset(dsc);
|
||||
}
|
||||
|
||||
dsc->rc_edge_factor = 6;
|
||||
dsc->rc_tgt_offset_high = 3;
|
||||
dsc->rc_tgt_offset_low = 3;
|
||||
dsc->simple_422 = 0;
|
||||
dsc->convert_rgb = 1;
|
||||
dsc->vbr_enable = 0;
|
||||
|
||||
bpp = DSC_BPP(*dsc);
|
||||
bpc = dsc->bits_per_component;
|
||||
|
||||
ratio_idx = _get_rc_table_index(dsc, scr_ver);
|
||||
if (ratio_idx == -EINVAL)
|
||||
return ratio_idx;
|
||||
|
||||
for (i = 0; i < DSC_NUM_BUF_RANGES - 1; i++)
|
||||
dsc->rc_buf_thresh[i] = sde_dsc_rc_buf_thresh[i];
|
||||
|
||||
for (i = 0; i < DSC_NUM_BUF_RANGES; i++) {
|
||||
dsc->rc_range_params[i].range_min_qp =
|
||||
sde_dsc_rc_range_min_qp_nt[ratio_idx][i];
|
||||
dsc->rc_range_params[i].range_max_qp =
|
||||
sde_dsc_rc_range_max_qp_nt[ratio_idx][i];
|
||||
dsc->rc_range_params[i].range_bpg_offset =
|
||||
sde_dsc_rc_range_bpg_nt[ratio_idx][i];
|
||||
}
|
||||
|
||||
if (bpp == 8) {
|
||||
dsc->initial_offset = 6144;
|
||||
dsc->initial_xmit_delay = 512;
|
||||
} else if (bpp == 10) {
|
||||
dsc->initial_offset = 5632;
|
||||
dsc->initial_xmit_delay = 410;
|
||||
} else {
|
||||
dsc->initial_offset = 2048;
|
||||
dsc->initial_xmit_delay = 341;
|
||||
}
|
||||
|
||||
dsc->line_buf_depth = bpc + 1;
|
||||
|
||||
if (bpc == 8) {
|
||||
dsc->flatness_min_qp = 3;
|
||||
dsc->flatness_max_qp = 12;
|
||||
dsc->rc_quant_incr_limit0 = 11;
|
||||
dsc->rc_quant_incr_limit1 = 11;
|
||||
dsc->mux_word_size = DSC_MUX_WORD_SIZE_8_10_BPC;
|
||||
} else if (bpc == 10) { /* 10bpc */
|
||||
dsc->flatness_min_qp = 7;
|
||||
dsc->flatness_max_qp = 16;
|
||||
dsc->rc_quant_incr_limit0 = 15;
|
||||
dsc->rc_quant_incr_limit1 = 15;
|
||||
dsc->mux_word_size = DSC_MUX_WORD_SIZE_8_10_BPC;
|
||||
} else { /* 12 bpc */
|
||||
dsc->flatness_min_qp = 11;
|
||||
dsc->flatness_max_qp = 20;
|
||||
dsc->rc_quant_incr_limit0 = 19;
|
||||
dsc->rc_quant_incr_limit1 = 19;
|
||||
dsc->mux_word_size = DSC_MUX_WORD_SIZE_12_BPC;
|
||||
}
|
||||
if ((dsc->dsc_version_minor == 0x2) && (dsc->native_420)) {
|
||||
dsc->second_line_bpg_offset = 12;
|
||||
dsc->second_line_offset_adj = 512;
|
||||
dsc->nsl_bpg_offset = 2048 *
|
||||
(DIV_ROUND_UP(dsc->second_line_bpg_offset,
|
||||
(dsc->slice_height - 1)));
|
||||
}
|
||||
|
||||
groups_per_line = DIV_ROUND_UP(dsc->slice_width, 3);
|
||||
|
||||
dsc->slice_chunk_size = dsc->slice_width * bpp / 8;
|
||||
if ((dsc->slice_width * bpp) % 8)
|
||||
dsc->slice_chunk_size++;
|
||||
|
||||
/* rbs-min */
|
||||
min_rate_buffer_size = dsc->rc_model_size - dsc->initial_offset +
|
||||
dsc->initial_xmit_delay * bpp +
|
||||
groups_per_line * dsc->first_line_bpg_offset;
|
||||
|
||||
hrd_delay = DIV_ROUND_UP(min_rate_buffer_size, bpp);
|
||||
|
||||
dsc->initial_dec_delay = hrd_delay - dsc->initial_xmit_delay;
|
||||
|
||||
dsc->initial_scale_value = 8 * dsc->rc_model_size /
|
||||
(dsc->rc_model_size - dsc->initial_offset);
|
||||
|
||||
slice_bits = 8 * dsc->slice_chunk_size * dsc->slice_height;
|
||||
|
||||
groups_total = groups_per_line * dsc->slice_height;
|
||||
|
||||
data = dsc->first_line_bpg_offset * 2048;
|
||||
|
||||
dsc->nfl_bpg_offset = DIV_ROUND_UP(data, (dsc->slice_height - 1));
|
||||
|
||||
pre_num_extra_mux_bits = 3 * (dsc->mux_word_size + (4 * bpc + 4) - 2);
|
||||
|
||||
num_extra_mux_bits = pre_num_extra_mux_bits - (dsc->mux_word_size -
|
||||
((slice_bits - pre_num_extra_mux_bits) % dsc->mux_word_size));
|
||||
|
||||
data = 2048 * (dsc->rc_model_size - dsc->initial_offset
|
||||
+ num_extra_mux_bits);
|
||||
dsc->slice_bpg_offset = DIV_ROUND_UP(data, groups_total);
|
||||
|
||||
data = dsc->initial_xmit_delay * bpp;
|
||||
final_value = dsc->rc_model_size - data + num_extra_mux_bits;
|
||||
|
||||
final_scale = 8 * dsc->rc_model_size /
|
||||
(dsc->rc_model_size - final_value);
|
||||
|
||||
dsc->final_offset = final_value;
|
||||
|
||||
data = (final_scale - 9) * (dsc->nfl_bpg_offset +
|
||||
dsc->slice_bpg_offset);
|
||||
dsc->scale_increment_interval = (2048 * dsc->final_offset) / data;
|
||||
|
||||
dsc->scale_decrement_interval = groups_per_line /
|
||||
(dsc->initial_scale_value - 8);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sde_dsc_populate_dsc_private_params(struct msm_display_dsc_info *dsc_info,
|
||||
int intf_width)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -18,5 +18,7 @@ int sde_dsc_populate_dsc_private_params(struct msm_display_dsc_info *dsc_info,
|
|||
int sde_dsc_create_pps_buf_cmd(struct msm_display_dsc_info *dsc_info,
|
||||
char *buf, int pps_id, u32 len);
|
||||
|
||||
int sde_dsc_populate_dsc_config_nt(struct drm_dsc_config *dsc, int scr_ver);
|
||||
|
||||
#endif /* __SDE_DSC_HELPER_H__ */
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue