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drm/i915: unify the definitions of the HDMI/SDVO register

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Since they're all the same register, leave all the #defines at the
same place, organized by Gen and also specify which bits are used by
only a specific port or encoding.

Also remove a few unused duplicates and adjust indentation.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2013-02-19 16:21:45 -03:00 committed by Daniel Vetter
parent e2debe919a
commit c20cd31252
1 changed files with 55 additions and 56 deletions
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111
drivers/gpu/drm/i915/i915_reg.h
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@ -1680,43 +1680,68 @@
#define SDVOC_HOTPLUG_INT_STATUS_I915 (1 << 7)
#define SDVOB_HOTPLUG_INT_STATUS_I915 (1 << 6)
/* SDVO port control */
#define GEN3_SDVOB 0x61140
#define GEN3_SDVOC 0x61160
#define PCH_SDVOB 0xe1140
#define SDVO_ENABLE (1 << 31)
#define SDVO_PIPE_B_SELECT (1 << 30)
#define SDVO_STALL_SELECT (1 << 29)
#define SDVO_INTERRUPT_ENABLE (1 << 26)
/* SDVO and HDMI port control.
* The same register may be used for SDVO or HDMI */
#define GEN3_SDVOB 0x61140
#define GEN3_SDVOC 0x61160
#define GEN4_HDMIB GEN3_SDVOB
#define GEN4_HDMIC GEN3_SDVOC
#define PCH_SDVOB 0xe1140
#define PCH_HDMIB PCH_SDVOB
#define PCH_HDMIC 0xe1150
#define PCH_HDMID 0xe1160
/* Gen 3 SDVO bits: */
#define SDVO_ENABLE (1 << 31)
#define SDVO_PIPE_B_SELECT (1 << 30)
#define SDVO_STALL_SELECT (1 << 29)
#define SDVO_INTERRUPT_ENABLE (1 << 26)
/**
* 915G/GM SDVO pixel multiplier.
*
* Programmed value is multiplier - 1, up to 5x.
*
* \sa DPLL_MD_UDI_MULTIPLIER_MASK
*/
#define SDVO_PORT_MULTIPLY_MASK (7 << 23)
#define SDVO_PORT_MULTIPLY_MASK (7 << 23)
#define SDVO_PORT_MULTIPLY_SHIFT 23
#define SDVO_PHASE_SELECT_MASK (15 << 19)
#define SDVO_PHASE_SELECT_DEFAULT (6 << 19)
#define SDVO_CLOCK_OUTPUT_INVERT (1 << 18)
#define SDVOC_GANG_MODE (1 << 16)
#define SDVO_ENCODING_SDVO (0x0 << 10)
#define SDVO_ENCODING_HDMI (0x2 << 10)
/** Requird for HDMI operation */
#define SDVO_NULL_PACKETS_DURING_VSYNC (1 << 9)
#define SDVO_COLOR_RANGE_16_235 (1 << 8)
#define SDVO_BORDER_ENABLE (1 << 7)
#define SDVO_AUDIO_ENABLE (1 << 6)
/** New with 965, default is to be set */
#define SDVO_VSYNC_ACTIVE_HIGH (1 << 4)
/** New with 965, default is to be set */
#define SDVO_HSYNC_ACTIVE_HIGH (1 << 3)
#define SDVOB_PCIE_CONCURRENCY (1 << 3)
#define SDVO_DETECTED (1 << 2)
#define SDVO_PHASE_SELECT_MASK (15 << 19)
#define SDVO_PHASE_SELECT_DEFAULT (6 << 19)
#define SDVO_CLOCK_OUTPUT_INVERT (1 << 18)
#define SDVOC_GANG_MODE (1 << 16) /* Port C only */
#define SDVO_BORDER_ENABLE (1 << 7) /* SDVO only */
#define SDVOB_PCIE_CONCURRENCY (1 << 3) /* Port B only */
#define SDVO_DETECTED (1 << 2)
/* Bits to be preserved when writing */
#define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | (1 << 26))
#define SDVOC_PRESERVE_MASK ((1 << 17) | (1 << 26))
#define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
SDVO_INTERRUPT_ENABLE)
#define SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)
/* Gen 4 SDVO/HDMI bits: */
#define COLOR_FORMAT_8bpc (0 << 26)
#define SDVO_ENCODING_SDVO (0 << 10)
#define SDVO_ENCODING_HDMI (2 << 10)
#define SDVO_NULL_PACKETS_DURING_VSYNC (1 << 9) /* HDMI only */
#define SDVO_COLOR_RANGE_16_235 (1 << 8) /* HDMI only */
#define SDVO_AUDIO_ENABLE (1 << 6)
/* VSYNC/HSYNC bits new with 965, default is to be set */
#define SDVO_VSYNC_ACTIVE_HIGH (1 << 4)
#define SDVO_HSYNC_ACTIVE_HIGH (1 << 3)
/* Gen 5 (IBX) SDVO/HDMI bits: */
#define COLOR_FORMAT_12bpc (3 << 26) /* HDMI only */
#define SDVOB_HOTPLUG_ENABLE (1 << 23) /* SDVO only */
/* Gen 6 (CPT) SDVO/HDMI bits: */
#define TRANSCODER_CPT(pipe) ((pipe) << 29)
#define TRANSCODER_MASK_CPT (3 << 29)
/* Repeated but still used bits: */
#define PORT_ENABLE (1 << 31)
#define TRANSCODER(pipe) ((pipe) << 30)
#define TRANSCODER_MASK (1 << 30)
#define HDMI_MODE_SELECT (1 << 9)
#define DVI_MODE_SELECT (0 << 9)
#define PORT_DETECTED (1 << 2)
/* DVO port control */
#define DVOA 0x61120
@ -3983,32 +4008,6 @@
#define FDI_PLL_CTL_1 0xfe000
#define FDI_PLL_CTL_2 0xfe004
/* The same register may be used for SDVO or HDMI */
#define GEN4_HDMIB GEN3_SDVOB
#define GEN4_HDMIC GEN3_SDVOC
#define PCH_HDMIB PCH_SDVOB
#define PCH_HDMIC 0xe1150
#define PCH_HDMID 0xe1160
#define PORT_ENABLE (1 << 31)
#define TRANSCODER(pipe) ((pipe) << 30)
#define TRANSCODER_CPT(pipe) ((pipe) << 29)
#define TRANSCODER_MASK (1 << 30)
#define TRANSCODER_MASK_CPT (3 << 29)
#define COLOR_FORMAT_8bpc (0)
#define COLOR_FORMAT_12bpc (3 << 26)
#define SDVOB_HOTPLUG_ENABLE (1 << 23)
#define SDVO_ENCODING (0)
#define TMDS_ENCODING (2 << 10)
#define NULL_PACKET_VSYNC_ENABLE (1 << 9)
/* CPT */
#define HDMI_MODE_SELECT (1 << 9)
#define DVI_MODE_SELECT (0)
#define SDVOB_BORDER_ENABLE (1 << 7)
#define AUDIO_ENABLE (1 << 6)
#define VSYNC_ACTIVE_HIGH (1 << 4)
#define HSYNC_ACTIVE_HIGH (1 << 3)
#define PORT_DETECTED (1 << 2)
#define PCH_LVDS 0xe1180
#define LVDS_DETECTED (1 << 1)