From 535807fdc41fadc281f888950095659107bbd539 Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Tue, 17 May 2022 17:21:43 +0100 Subject: [PATCH] drm/vc4: Add HDMI format detection registers to register list The block can detect what the incoming image timings are for debug purposes. Add them to the list of registers understood by the driver to allow easy dumping of the values. Signed-off-by: Dave Stevenson --- drivers/gpu/drm/vc4/vc4_hdmi_regs.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/gpu/drm/vc4/vc4_hdmi_regs.h b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h index 0198de9..5a56761 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi_regs.h +++ b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h @@ -128,6 +128,16 @@ enum vc4_hdmi_field { HDMI_VERTB1, HDMI_VID_CTL, HDMI_MISC_CONTROL, + HDMI_FORMAT_DET_1, + HDMI_FORMAT_DET_2, + HDMI_FORMAT_DET_3, + HDMI_FORMAT_DET_4, + HDMI_FORMAT_DET_5, + HDMI_FORMAT_DET_6, + HDMI_FORMAT_DET_7, + HDMI_FORMAT_DET_8, + HDMI_FORMAT_DET_9, + HDMI_FORMAT_DET_10, }; struct vc4_hdmi_register { @@ -241,6 +251,16 @@ static const struct vc4_hdmi_register __maybe_unused vc5_hdmi_hdmi0_fields[] = { VC4_HDMI_REG(HDMI_MISC_CONTROL, 0x100), VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x09c), VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0a0), + VC4_HDMI_REG(HDMI_FORMAT_DET_1, 0x134), + VC4_HDMI_REG(HDMI_FORMAT_DET_2, 0x138), + VC4_HDMI_REG(HDMI_FORMAT_DET_3, 0x13c), + VC4_HDMI_REG(HDMI_FORMAT_DET_4, 0x140), + VC4_HDMI_REG(HDMI_FORMAT_DET_5, 0x144), + VC4_HDMI_REG(HDMI_FORMAT_DET_6, 0x148), + VC4_HDMI_REG(HDMI_FORMAT_DET_7, 0x14c), + VC4_HDMI_REG(HDMI_FORMAT_DET_8, 0x150), + VC4_HDMI_REG(HDMI_FORMAT_DET_9, 0x154), + VC4_HDMI_REG(HDMI_FORMAT_DET_10, 0x158), VC4_HDMI_REG(HDMI_DEEP_COLOR_CONFIG_1, 0x170), VC4_HDMI_REG(HDMI_GCP_CONFIG, 0x178), VC4_HDMI_REG(HDMI_GCP_WORD_1, 0x17c), @@ -324,6 +344,16 @@ static const struct vc4_hdmi_register __maybe_unused vc5_hdmi_hdmi1_fields[] = { VC4_HDMI_REG(HDMI_MISC_CONTROL, 0x100), VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x09c), VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0a0), + VC4_HDMI_REG(HDMI_FORMAT_DET_1, 0x134), + VC4_HDMI_REG(HDMI_FORMAT_DET_2, 0x138), + VC4_HDMI_REG(HDMI_FORMAT_DET_3, 0x13c), + VC4_HDMI_REG(HDMI_FORMAT_DET_4, 0x140), + VC4_HDMI_REG(HDMI_FORMAT_DET_5, 0x144), + VC4_HDMI_REG(HDMI_FORMAT_DET_6, 0x148), + VC4_HDMI_REG(HDMI_FORMAT_DET_7, 0x14c), + VC4_HDMI_REG(HDMI_FORMAT_DET_8, 0x150), + VC4_HDMI_REG(HDMI_FORMAT_DET_9, 0x154), + VC4_HDMI_REG(HDMI_FORMAT_DET_10, 0x158), VC4_HDMI_REG(HDMI_DEEP_COLOR_CONFIG_1, 0x170), VC4_HDMI_REG(HDMI_GCP_CONFIG, 0x178), VC4_HDMI_REG(HDMI_GCP_WORD_1, 0x17c), -- 2.7.4