From: Jun Lei <[email protected]> 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
Change-Id: I073e0f67aed5c9bc8760e89d7755e6399b3687e2 Signed-off-by: Jun Lei <[email protected]> Reviewed-by: Wesley Chalmers <[email protected]> Acked-by: Bhawanpreet Lakha <[email protected]> --- .../display/dc/dcn10/dcn10_hw_sequencer_debug.c | 29 +++++++++++++++++++--- 1 file 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); -- 2.14.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
