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drm: Rename DP_PSR_SELECTIVE_UPDATE to better mach eDP spec

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DP_PSR_EN_CFG bit 5 aka "Selective Update Region Scan Line Capture
Indication" in eDP spec has a ambiguous name, so renaming to better
match specification.

While at it, replacing bit shit by BIT() macro and adding the version
some registers were added to eDP specification.

Cc: <dri-devel@lists.freedesktop.org>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421220224.200729-1-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2021-04-21 15:02:23 -07:00
parent 7a6e95f375
commit d5b5f63cc5
1 changed files with 8 additions and 8 deletions
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16
include/drm/drm_dp_helper.h
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@ -687,14 +687,14 @@ struct drm_device;
#define DP_DSC_ENABLE 0x160 /* DP 1.4 */
# define DP_DECOMPRESSION_EN (1 << 0)
#define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */
# define DP_PSR_ENABLE (1 << 0)
# define DP_PSR_MAIN_LINK_ACTIVE (1 << 1)
# define DP_PSR_CRC_VERIFICATION (1 << 2)
# define DP_PSR_FRAME_CAPTURE (1 << 3)
# define DP_PSR_SELECTIVE_UPDATE (1 << 4)
# define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS (1 << 5)
# define DP_PSR_ENABLE_PSR2 (1 << 6) /* eDP 1.4a */
#define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */
# define DP_PSR_ENABLE BIT(0)
# define DP_PSR_MAIN_LINK_ACTIVE BIT(1)
# define DP_PSR_CRC_VERIFICATION BIT(2)
# define DP_PSR_FRAME_CAPTURE BIT(3)
# define DP_PSR_SU_REGION_SCANLINE_CAPTURE BIT(4) /* eDP 1.4a */
# define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS BIT(5) /* eDP 1.4a */
# define DP_PSR_ENABLE_PSR2 BIT(6) /* eDP 1.4a */
#define DP_ADAPTER_CTRL 0x1a0
# define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0)