diff options
| author | Jun Lei <Jun.Lei@amd.com> | 2018-08-13 15:11:44 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-09-10 22:42:32 -0500 |
| commit | 61ea4c6f70ffd18eed7fc0d3fb678245f499c756 (patch) | |
| tree | a9cd18bf5c9f20944560a42cf0b1323b75f92d6b /drivers | |
| parent | 550db288129591c4b2f669d724f12e43a380c286 (diff) | |
drm/amd/display: Add driver-side parsing for CM
Although 4 unique register values exist for gamma modes, two are
actually the same (the two RAMs) It’s not possible for caller to
understand this HW specific behavior, so some parsing is necessary
in driver
Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c index 9288b00e49b4..9c218252004f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c @@ -314,14 +314,35 @@ static unsigned int dcn10_get_cm_states(struct dc *dc, char *pBuf, unsigned int struct dpp *dpp = pool->dpps[i]; struct dcn_dpp_state s = {0}; + + + dpp->funcs->dpp_read_state(dpp, &s); if (s.is_enabled) { - chars_printed = snprintf_count(pBuf, remaining_buffer, "%x,%x,%x,%x,%x,%x," - "%08x,%08x,%08x,%08x,%08x,%08x" + chars_printed = snprintf_count(pBuf, remaining_buffer, "%x,%x," + "%s,%s,%s," + "%x,%08x,%08x,%08x,%08x,%08x,%08x" "\n", - dpp->inst, s.igam_input_format, s.igam_lut_mode, s.dgam_lut_mode, - s.rgam_lut_mode, s.gamut_remap_mode, s.gamut_remap_c11_c12, + dpp->inst, s.igam_input_format, + (s.igam_lut_mode == 0) ? "BypassFixed" : + ((s.igam_lut_mode == 1) ? "BypassFloat" : + ((s.igam_lut_mode == 2) ? "RAM" : + ((s.igam_lut_mode == 3) ? "RAM" : + "Unknown"))), + (s.dgam_lut_mode == 0) ? "Bypass" : + ((s.dgam_lut_mode == 1) ? "sRGB" : + ((s.dgam_lut_mode == 2) ? "Ycc" : + ((s.dgam_lut_mode == 3) ? "RAM" : + ((s.dgam_lut_mode == 4) ? "RAM" : + "Unknown")))), + (s.rgam_lut_mode == 0) ? "Bypass" : + ((s.rgam_lut_mode == 1) ? "sRGB" : + ((s.rgam_lut_mode == 2) ? "Ycc" : + ((s.rgam_lut_mode == 3) ? "RAM" : + ((s.rgam_lut_mode == 4) ? "RAM" : + "Unknown")))), + s.gamut_remap_mode, s.gamut_remap_c11_c12, s.gamut_remap_c13_c14, s.gamut_remap_c21_c22, s.gamut_remap_c23_c24, s.gamut_remap_c31_c32, s.gamut_remap_c33_c34); |