diff options
| author | zain wang <wzz@rock-chips.com> | 2018-04-23 12:49:52 +0200 |
|---|---|---|
| committer | Andrzej Hajda <a.hajda@samsung.com> | 2018-04-24 08:34:43 +0200 |
| commit | 4805b7ce5031381e8fe9f25b0f5a323653259178 (patch) | |
| tree | 9953ea55df9ce763b5f3db9b93d67fe61a4554a9 /drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h | |
| parent | c4d3b1a21ec2d3a9065b46c13021344ffa7ecead (diff) | |
drm/bridge: analogix_dp: Fix incorrect operations with register ANALOGIX_DP_FUNC_EN_1
Register ANALOGIX_DP_FUNC_EN_1(offset 0x18), Rockchip is different to
Exynos:
on Exynos edp phy,
BIT 7 MASTER_VID_FUNC_EN_N
BIT 6 reserved
BIT 5 SLAVE_VID_FUNC_EN_N
on Rockchip edp phy,
BIT 7 reserved
BIT 6 RK_VID_CAP_FUNC_EN_N
BIT 5 RK_VID_FIFO_FUNC_EN_N
So, we should do some private operations to Rockchip.
Cc: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: zain wang <wzz@rock-chips.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180423105003.9004-17-enric.balletbo@collabora.com
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h index b633a4a5082a..0cf27c731727 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h @@ -127,7 +127,9 @@ /* ANALOGIX_DP_FUNC_EN_1 */ #define MASTER_VID_FUNC_EN_N (0x1 << 7) +#define RK_VID_CAP_FUNC_EN_N (0x1 << 6) #define SLAVE_VID_FUNC_EN_N (0x1 << 5) +#define RK_VID_FIFO_FUNC_EN_N (0x1 << 5) #define AUD_FIFO_FUNC_EN_N (0x1 << 4) #define AUD_FUNC_EN_N (0x1 << 3) #define HDCP_FUNC_EN_N (0x1 << 2) |