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| author |   Gaurav K Singh <gaurav.k.singh@intel.com> | 2014-12-09 10:57:00 +0530 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-12-10 17:47:21 +0100 |
| commit | 3c860ab40cf1719977b78ef58942b9be46013319 (patch) | |
| tree | c0ba7fc7c14551926d29f84b29f199d18278e2bd /drivers/gpu/drm/i915/intel_dsi_pll.c | |
| parent | drm/i915: Add MI_SET_APPID cmd to cmd parser tables (diff) | |
| download | linux-dev-3c860ab40cf1719977b78ef58942b9be46013319.tar.xz linux-dev-3c860ab40cf1719977b78ef58942b9be46013319.zip | |
drm/i915: Use DSI Pll1 for enabling MIPI DSI on Port C
DSI Pll1 is used for enabling DSI on Port C.
v2: Addressed review comments of Jani
- Used & operator instead of == for intel_dsi->ports
Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi_pll.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi_pll.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_pll.c b/drivers/gpu/drm/i915/intel_dsi_pll.c index 8957f1099a1f..3622d0bafdf8 100644 --- a/drivers/gpu/drm/i915/intel_dsi_pll.c +++ b/drivers/gpu/drm/i915/intel_dsi_pll.c @@ -241,9 +241,10 @@ static void vlv_configure_dsi_pll(struct intel_encoder *encoder) return; } - dsi_mnp.dsi_pll_ctrl |= DSI_PLL_CLK_GATE_DSI0_DSIPLL; + if (intel_dsi->ports & (1 << PORT_A)) + dsi_mnp.dsi_pll_ctrl |= DSI_PLL_CLK_GATE_DSI0_DSIPLL; - if (intel_dsi->dual_link) + if (intel_dsi->ports & (1 << PORT_C)) dsi_mnp.dsi_pll_ctrl |= DSI_PLL_CLK_GATE_DSI1_DSIPLL; DRM_DEBUG_KMS("dsi pll div %08x, ctrl %08x\n", |