diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_qp_tables.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_qp_tables.c | 187 |
1 files changed, 176 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_qp_tables.c b/drivers/gpu/drm/i915/display/intel_qp_tables.c index 6f8e4ec5c0fb..6e86c0971d24 100644 --- a/drivers/gpu/drm/i915/display/intel_qp_tables.c +++ b/drivers/gpu/drm/i915/display/intel_qp_tables.c @@ -17,6 +17,15 @@ /* from BPP 6 to 36 in steps of 0.5 */ #define RC_RANGE_QP444_12BPC_MAX_NUM_BPP 61 +/* from BPP 6 to 24 in steps of 0.5 */ +#define RC_RANGE_QP420_8BPC_MAX_NUM_BPP 17 + +/* from BPP 6 to 30 in steps of 0.5 */ +#define RC_RANGE_QP420_10BPC_MAX_NUM_BPP 23 + +/* from BPP 6 to 36 in steps of 0.5 */ +#define RC_RANGE_QP420_12BPC_MAX_NUM_BPP 29 + /* * These qp tables are as per the C model * and it has the rows pointing to bpps which increment @@ -283,26 +292,182 @@ static const u8 rc_range_maxqp444_12bpc[DSC_NUM_BUF_RANGES][RC_RANGE_QP444_12BPC 11, 11, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 5, 5, 4 } }; -#define PARAM_TABLE(_minmax, _bpc, _row, _col) do { \ - if (bpc == (_bpc)) \ - return rc_range_##_minmax##qp444_##_bpc##bpc[_row][_col]; \ +static const u8 rc_range_minqp420_8bpc[DSC_NUM_BUF_RANGES][RC_RANGE_QP420_8BPC_MAX_NUM_BPP] = { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0 }, + { 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0 }, + { 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, + { 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 0 }, + { 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 0 }, + { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1 }, + { 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 1, 1 }, + { 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 2, 2, 1 }, + { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 1 }, + { 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 5, 5, 4, 3, 3, 3, 2 }, + { 13, 12, 12, 11, 10, 10, 9, 8, 8, 7, 6, 6, 5, 5, 4, 4, 3 } +}; + +static const u8 rc_range_maxqp420_8bpc[DSC_NUM_BUF_RANGES][RC_RANGE_QP420_8BPC_MAX_NUM_BPP] = { + { 4, 4, 3, 3, 2, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 4, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0 }, + { 5, 5, 5, 5, 5, 4, 3, 2, 1, 1, 1, 1, 1, 1, 0, 0, 0 }, + { 6, 6, 6, 6, 6, 5, 4, 3, 2, 2, 2, 1, 1, 1, 1, 0, 0 }, + { 7, 7, 7, 7, 7, 5, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 0 }, + { 7, 7, 7, 7, 7, 6, 5, 4, 3, 3, 3, 2, 2, 2, 1, 1, 0 }, + { 7, 7, 7, 7, 7, 6, 5, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1 }, + { 8, 8, 8, 8, 8, 7, 6, 5, 4, 4, 4, 3, 3, 2, 2, 2, 1 }, + { 9, 9, 9, 8, 8, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1 }, + { 10, 10, 9, 9, 9, 8, 7, 6, 5, 5, 5, 4, 4, 3, 3, 2, 2 }, + { 10, 10, 10, 9, 9, 8, 8, 7, 6, 6, 5, 5, 4, 4, 3, 2, 2 }, + { 11, 11, 10, 10, 9, 9, 8, 7, 7, 6, 6, 5, 5, 4, 3, 3, 2 }, + { 11, 11, 11, 10, 9, 9, 9, 8, 7, 7, 6, 5, 5, 4, 4, 3, 2 }, + { 13, 12, 12, 11, 10, 10, 9, 8, 8, 7, 6, 6, 5, 4, 4, 4, 3 }, + { 14, 13, 13, 12, 11, 11, 10, 9, 9, 8, 7, 7, 6, 6, 5, 5, 4 } +}; + +static const u8 rc_range_minqp420_10bpc[DSC_NUM_BUF_RANGES][RC_RANGE_QP420_10BPC_MAX_NUM_BPP] = { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0 }, + { 7, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 0, 0, 0, 0 }, + { 7, 7, 7, 7, 7, 6, 5, 5, 5, 5, 5, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 0, 0 }, + { 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 0 }, + { 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 0 }, + { 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 1, 1 }, + { 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1 }, + { 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1 }, + { 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 7, 6, 6, 5, 4, 4, 3, 3, 2, 1 }, + { 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 5, 4, 4, 3, 3, 2, 1 }, + { 13, 12, 12, 11, 11, 11, 11, 11, 11, 10, 9, 9, 8, 7, 7, 6, 5, 5, 4, 3, 3, + 2, 2 }, + { 17, 16, 16, 15, 14, 14, 13, 12, 12, 11, 10, 10, 10, 9, 8, 8, 7, 6, 6, 5, + 5, 4, 4 } +}; + +static const u8 rc_range_maxqp420_10bpc[DSC_NUM_BUF_RANGES][RC_RANGE_QP420_10BPC_MAX_NUM_BPP] = { + { 8, 8, 7, 6, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 8, 8, 8, 7, 6, 5, 4, 4, 3, 3, 3, 3, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 }, + { 9, 9, 9, 8, 8, 7, 6, 5, 4, 3, 3, 3, 3, 3, 2, 1, 1, 1, 0, 0, 0, 0, 0 }, + { 10, 10, 10, 9, 9, 8, 7, 6, 5, 4, 4, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 0, + 0 }, + { 11, 11, 11, 10, 10, 8, 7, 6, 5, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 1, + 0 }, + { 11, 11, 11, 10, 10, 9, 8, 7, 6, 6, 6, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, + 1 }, + { 11, 11, 11, 11, 11, 10, 9, 8, 7, 7, 7, 6, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, + 1 }, + { 12, 12, 12, 12, 12, 11, 10, 9, 8, 8, 8, 7, 6, 5, 5, 4, 3, 3, 3, 2, 2, + 2, 1 }, + { 13, 13, 13, 12, 12, 11, 10, 10, 9, 9, 8, 8, 7, 7, 6, 5, 4, 4, 3, 3, 3, + 2, 2 }, + { 14, 14, 13, 13, 13, 12, 11, 10, 9, 9, 9, 8, 8, 7, 7, 6, 5, 4, 4, 3, 3, + 2, 2 }, + { 14, 14, 14, 13, 13, 12, 12, 11, 10, 10, 9, 9, 8, 8, 7, 6, 5, 5, 4, 4, + 3, 3, 2 }, + { 15, 15, 14, 14, 13, 13, 12, 11, 11, 10, 10, 9, 9, 8, 7, 7, 6, 5, 5, 4, + 4, 3, 2 }, + { 15, 15, 15, 14, 13, 13, 13, 12, 11, 11, 10, 9, 9, 8, 8, 7, 6, 5, 5, 4, + 4, 3, 2 }, + { 17, 16, 16, 15, 14, 14, 13, 12, 12, 11, 10, 10, 9, 8, 8, 7, 6, 6, 5, 4, + 4, 3, 3 }, + { 18, 17, 17, 16, 15, 15, 14, 13, 13, 12, 11, 11, 11, 10, 9, 9, 8, 7, 7, + 6, 6, 5, 5 } +}; + +static const u8 rc_range_minqp420_12bpc[DSC_NUM_BUF_RANGES][RC_RANGE_QP420_12BPC_MAX_NUM_BPP] = { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0 }, + { 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0 }, + { 9, 8, 8, 7, 7, 6, 5, 5, 4, 4, 4, 4, 3, 3, 3, 2, 2, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0 }, + { 10, 9, 9, 8, 8, 8, 7, 7, 6, 6, 6, 5, 5, 4, 4, 3, 2, 2, 1, 1, 1, 0, 0, 0, + 0, 0, 0, 0, 0 }, + { 11, 10, 10, 10, 10, 9, 9, 8, 7, 6, 6, 6, 6, 5, 5, 4, 3, 3, 3, 2, 2, 1, + 0, 0, 0, 0, 0, 0, 0 }, + { 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 9, 8, 7, 6, 5, 5, 4, 4, 3, 3, 3, 2, + 1, 1, 0, 0, 0, 0, 0 }, + { 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 8, 8, 7, 6, 5, 5, 5, 5, 4, 3, 3, + 2, 1, 1, 1, 1, 1, 0 }, + { 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 9, 8, 8, 8, 7, 6, 6, 5, 4, 4, + 3, 2, 2, 1, 1, 1, 1, 1 }, + { 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 6, 5, + 5, 4, 4, 2, 2, 1, 1, 1, 1 }, + { 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 6, + 5, 4, 4, 3, 2, 2, 1, 1, 1 }, + { 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, + 6, 5, 4, 3, 3, 2, 2, 1, 1 }, + { 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 11, 10, 10, 9, 8, 8, + 7, 7, 6, 5, 4, 3, 3, 2, 2, 1 }, + { 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 9, 8, 8, + 7, 7, 6, 5, 4, 4, 3, 2, 2, 1 }, + { 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 13, 13, 12, 11, 11, 10, 9, 9, 8, + 8, 7, 6, 6, 5, 4, 4, 3, 3, 2 }, + { 21, 20, 20, 19, 18, 18, 17, 16, 16, 15, 14, 14, 14, 13, 12, 12, 11, 10, + 10, 10, 9, 8, 8, 7, 6, 6, 5, 5, 4 } +}; + +static const u8 rc_range_maxqp420_12bpc[DSC_NUM_BUF_RANGES][RC_RANGE_QP420_12BPC_MAX_NUM_BPP] = { + { 11, 10, 9, 8, 6, 6, 5, 5, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 0, + 0, 0, 0, 0, 0, 0 }, + { 12, 11, 11, 10, 9, 8, 7, 7, 6, 6, 5, 5, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, + 1, 0, 0, 0, 0, 0, 0 }, + { 13, 12, 12, 11, 11, 10, 9, 8, 7, 6, 6, 6, 5, 5, 4, 3, 3, 2, 1, 1, 1, 1, + 1, 0, 0, 0, 0, 0, 0 }, + { 14, 13, 13, 12, 12, 11, 10, 9, 8, 7, 7, 6, 6, 5, 5, 4, 3, 3, 2, 2, 2, 1, + 1, 1, 0, 0, 0, 0, 0 }, + { 15, 14, 14, 13, 13, 11, 10, 9, 8, 7, 7, 7, 7, 6, 6, 5, 4, 4, 4, 3, 3, 2, + 1, 1, 1, 0, 0, 0, 0 }, + { 15, 15, 15, 14, 14, 13, 12, 11, 10, 10, 10, 9, 8, 7, 6, 6, 5, 5, 4, 4, + 4, 3, 2, 2, 1, 1, 0, 0, 0 }, + { 15, 15, 15, 15, 15, 14, 13, 12, 11, 11, 11, 10, 9, 8, 7, 6, 6, 6, 6, 5, + 4, 4, 3, 2, 2, 2, 1, 1, 0 }, + { 16, 16, 16, 16, 16, 15, 14, 13, 12, 12, 12, 11, 10, 9, 9, 8, 7, 7, 6, 5, + 5, 4, 3, 3, 2, 2, 2, 1, 1 }, + { 17, 17, 17, 16, 16, 15, 14, 14, 13, 13, 12, 12, 11, 11, 10, 9, 8, 8, 7, + 6, 6, 5, 5, 3, 3, 2, 2, 1, 1 }, + { 18, 18, 17, 17, 17, 16, 15, 14, 13, 13, 13, 12, 12, 11, 11, 10, 9, 8, 8, + 7, 6, 5, 5, 4, 3, 3, 2, 2, 1 }, + { 18, 18, 18, 17, 17, 16, 16, 15, 14, 14, 13, 13, 12, 12, 11, 10, 9, 9, 8, + 8, 7, 6, 5, 4, 4, 3, 3, 2, 2 }, + { 19, 19, 18, 18, 17, 17, 16, 15, 15, 14, 14, 13, 13, 12, 11, 11, 10, 9, + 9, 8, 8, 7, 6, 5, 4, 4, 3, 3, 2 }, + { 19, 19, 19, 18, 17, 17, 17, 16, 15, 15, 14, 13, 13, 12, 12, 11, 10, 9, + 9, 8, 8, 7, 6, 5, 5, 4, 3, 3, 2 }, + { 21, 20, 20, 19, 18, 18, 17, 16, 16, 15, 14, 14, 13, 12, 12, 11, 10, 10, + 9, 9, 8, 7, 7, 6, 5, 5, 4, 4, 3 }, + { 22, 21, 21, 20, 19, 19, 18, 17, 17, 16, 15, 15, 15, 14, 13, 13, 12, 11, + 11, 11, 10, 9, 9, 8, 7, 7, 6, 6, 5 } +}; + +#define PARAM_TABLE(_minmax, _bpc, _row, _col, _is_420) do { \ + if (bpc == (_bpc)) { \ + if (_is_420) \ + return rc_range_##_minmax##qp420_##_bpc##bpc[_row][_col]; \ + else \ + return rc_range_##_minmax##qp444_##_bpc##bpc[_row][_col]; \ + } \ } while (0) -u8 intel_lookup_range_min_qp(int bpc, int buf_i, int bpp_i) +u8 intel_lookup_range_min_qp(int bpc, int buf_i, int bpp_i, bool is_420) { - PARAM_TABLE(min, 8, buf_i, bpp_i); - PARAM_TABLE(min, 10, buf_i, bpp_i); - PARAM_TABLE(min, 12, buf_i, bpp_i); + PARAM_TABLE(min, 8, buf_i, bpp_i, is_420); + PARAM_TABLE(min, 10, buf_i, bpp_i, is_420); + PARAM_TABLE(min, 12, buf_i, bpp_i, is_420); MISSING_CASE(bpc); return 0; } -u8 intel_lookup_range_max_qp(int bpc, int buf_i, int bpp_i) +u8 intel_lookup_range_max_qp(int bpc, int buf_i, int bpp_i, bool is_420) { - PARAM_TABLE(max, 8, buf_i, bpp_i); - PARAM_TABLE(max, 10, buf_i, bpp_i); - PARAM_TABLE(max, 12, buf_i, bpp_i); + PARAM_TABLE(max, 8, buf_i, bpp_i, is_420); + PARAM_TABLE(max, 10, buf_i, bpp_i, is_420); + PARAM_TABLE(max, 12, buf_i, bpp_i, is_420); MISSING_CASE(bpc); return 0; |