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drm/amd/display: define parameters for abm 2.3

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[Why]
Current configuration 0 is just a placeholder, and final parameters needed.
Also, configuration 1 is expected to emulate ABM 2.1 but is too aggressive.

[How]
Redefine configuration 0 with the finalized parameters, and increase the
contrast gain of configuration 1 so that it properly emulates ABM 2.1.

Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Josip Pavic 2019-08-23 20:54:12 -04:00 committed by Alex Deucher
parent 132dade118
commit 610f56371a
1 changed files with 8 additions and 8 deletions
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16
drivers/gpu/drm/amd/display/modules/power/power_helpers.c
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@ -80,18 +80,18 @@ struct abm_parameters {
static const struct abm_parameters abm_settings_config0[abm_defines_max_level] = {
// min_red max_red bright_pos dark_pos brightness_gain contrast deviation min_knee max_knee
{0xff, 0xbf, 0x20, 0x00, 0xff, 0x99, 0xb3, 0x40, 0xE0},
{0xff, 0x85, 0x20, 0x00, 0xff, 0x90, 0xa8, 0x40, 0xE0},
{0xff, 0x40, 0x20, 0x00, 0xff, 0x90, 0x68, 0x40, 0xE0},
{0x82, 0x4d, 0x20, 0x00, 0x00, 0x90, 0xb3, 0x70, 0x70},
{0xff, 0xbf, 0x20, 0x00, 0xff, 0x99, 0xb3, 0x40, 0xe0},
{0xde, 0x85, 0x20, 0x00, 0xff, 0x90, 0xa8, 0x40, 0xdf},
{0xb0, 0x50, 0x20, 0x00, 0xc0, 0x88, 0x78, 0x70, 0xa0},
{0x82, 0x40, 0x20, 0x00, 0x00, 0xff, 0xb3, 0x70, 0x70},
};
static const struct abm_parameters abm_settings_config1[abm_defines_max_level] = {
// min_red max_red bright_pos dark_pos brightness_gain contrast deviation min_knee max_knee
{0xf0, 0xd9, 0x20, 0x00, 0x00, 0xa8, 0xb3, 0x70, 0x70},
{0xcd, 0xa5, 0x20, 0x00, 0x00, 0xa8, 0xb3, 0x70, 0x70},
{0x99, 0x65, 0x20, 0x00, 0x00, 0xa8, 0xb3, 0x70, 0x70},
{0x82, 0x4d, 0x20, 0x00, 0x00, 0xa8, 0xb3, 0x70, 0x70},
{0xf0, 0xd9, 0x20, 0x00, 0x00, 0xff, 0xb3, 0x70, 0x70},
{0xcd, 0xa5, 0x20, 0x00, 0x00, 0xff, 0xb3, 0x70, 0x70},
{0x99, 0x65, 0x20, 0x00, 0x00, 0xff, 0xb3, 0x70, 0x70},
{0x82, 0x4d, 0x20, 0x00, 0x00, 0xff, 0xb3, 0x70, 0x70},
};
static const struct abm_parameters * const abm_settings[] = {