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| author | José Roberto de Souza <jose.souza@intel.com> | 2019-11-07 22:45:57 +0100 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2019-11-18 15:36:09 +0100 |
| commit | 78e2ea291ead1e395864ff1583064e07b1adeb62 (patch) | |
| tree | 0ed5c182e26a371f367d3e4370c13b63af3a5f17 /drivers | |
| parent | drm/i915: Fix detection for a CMP-V PCH (diff) | |
| download | linux-78e2ea291ead1e395864ff1583064e07b1adeb62.tar.xz linux-78e2ea291ead1e395864ff1583064e07b1adeb62.zip | |
drm/i915/display: Fix TRANS_DDI_MST_TRANSPORT_SELECT definition
TRANS_DDI_MST_TRANSPORT_SELECT is 2 bits wide not 3, it was taking
one bit from EDP/DSI Input Select.
Fixes: b3545e086877 ("drm/i915/tgl: add support to one DP-MST stream")
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107214559.77087-1-jose.souza@intel.com
(cherry picked from commit bb747fa5a9cbf561e5a30649f360feb9e6855645)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 445dacbdc0e9..73079b503724 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9671,7 +9671,7 @@ enum skl_power_gate { #define TRANS_DDI_EDP_INPUT_A_ONOFF (4 << 12) #define TRANS_DDI_EDP_INPUT_B_ONOFF (5 << 12) #define TRANS_DDI_EDP_INPUT_C_ONOFF (6 << 12) -#define TRANS_DDI_MST_TRANSPORT_SELECT_MASK REG_GENMASK(12, 10) +#define TRANS_DDI_MST_TRANSPORT_SELECT_MASK REG_GENMASK(11, 10) #define TRANS_DDI_MST_TRANSPORT_SELECT(trans) \ REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans) #define TRANS_DDI_HDCP_SIGNALLING (1 << 9) |