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authorRodrigo Vivi <rodrigo.vivi@intel.com>2018-01-29 15:22:18 -0800
committerRodrigo Vivi <rodrigo.vivi@intel.com>2018-01-30 10:24:17 -0800
commit376faf8a3b2ff497b1f1583ab4b23bc650711764 (patch)
treeb87f23a08b7b4f2e49561db1ccd00560c365518c /drivers/gpu/drm/i915/i915_reg.h
parent8f942ed00efe9f6626031521c439070cca47b364 (diff)
downloadop-kernel-dev-376faf8a3b2ff497b1f1583ab4b23bc650711764.zip
op-kernel-dev-376faf8a3b2ff497b1f1583ab4b23bc650711764.tar.gz
drm/i915: Fix DPLCLKA_CFGCR0 bits for Port F.
Since when it got introduced with commit '555e38d27317 ("drm/i915/cnl: DDI - PLL mapping")' the support for Port F was wrong, because Port F bits are far from bits used for A to E. Since Port F is not used so far we don't need to propagate Fixes back there. v2: Reuse _SHIFT definition to avoid complicated duplication (DK). Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180129232223.766-5-rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index f66f48f..5963486 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -8759,10 +8759,12 @@ enum skl_power_gate {
* CNL Clocks
*/
#define DPCLKA_CFGCR0 _MMIO(0x6C200)
-#define DPCLKA_CFGCR0_DDI_CLK_OFF(port) (1 << ((port)+10))
-#define DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port) (3 << ((port)*2))
-#define DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port) ((port)*2)
-#define DPCLKA_CFGCR0_DDI_CLK_SEL(pll, port) ((pll) << ((port)*2))
+#define DPCLKA_CFGCR0_DDI_CLK_OFF(port) (1 << ((port) == PORT_F ? 23 : \
+ (port)+10))
+#define DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port) ((port) == PORT_F ? 21 : \
+ (port)*2)
+#define DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port) (3 << DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port))
+#define DPCLKA_CFGCR0_DDI_CLK_SEL(pll, port) ((pll) << DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port))
/* CNL PLL */
#define DPLL0_ENABLE 0x46010
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