From: Slava Grigorev Date: Mon, 8 Dec 2014 23:28:33 +0000 (-0500) Subject: radeon/audio: set_avi_packet() function cleanup X-Git-Tag: fixes-v4.0-rc1~91^2~28^2~10 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=baa7d8e451f030c049f83f943b9995620d6d6bd3;p=pandora-kernel.git radeon/audio: set_avi_packet() function cleanup Reviewed-by: Christian König Signed-off-by: Slava Grigorev Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c index e96dd35fe59e..3ec9dea76ed1 100644 --- a/drivers/gpu/drm/radeon/dce3_1_afmt.c +++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c @@ -208,10 +208,7 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; - u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE]; - struct hdmi_avi_infoframe frame; uint32_t offset; - ssize_t err; if (!dig || !dig->afmt) return; @@ -250,31 +247,18 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m } /* TODO: HDMI0_AUDIO_INFO_UPDATE */ - WREG32(HDMI0_INFOFRAME_CONTROL0 + offset, - HDMI0_AVI_INFO_SEND | /* enable AVI info frames */ - HDMI0_AVI_INFO_CONT | /* send AVI info frames every frame/field */ + WREG32_OR(HDMI0_INFOFRAME_CONTROL0 + offset, HDMI0_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */ HDMI0_AUDIO_INFO_CONT); /* send audio info frames every frame/field */ - WREG32(HDMI0_INFOFRAME_CONTROL1 + offset, - HDMI0_AVI_INFO_LINE(2) | /* anything other than 0 */ + WREG32_OR(HDMI0_INFOFRAME_CONTROL1 + offset, HDMI0_AUDIO_INFO_LINE(2)); /* anything other than 0 */ WREG32(HDMI0_GC + offset, 0); /* unset HDMI0_GC_AVMUTE */ - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode); - if (err < 0) { - DRM_ERROR("failed to setup AVI infoframe: %zd\n", err); + if (radeon_audio_set_avi_packet(encoder, mode) < 0) return; - } - - err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer)); - if (err < 0) { - DRM_ERROR("failed to pack AVI infoframe: %zd\n", err); - return; - } - radeon_update_avi_infoframe(encoder, buffer, sizeof(buffer)); radeon_audio_update_acr(encoder, mode->clock); /* it's unknown what these bits do excatly, but it's indeed quite useful for debugging */ diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 454f656a79d0..6d22da986aa6 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -205,7 +205,7 @@ void evergreen_hdmi_write_sad_regs(struct drm_encoder *encoder, /* * build a AVI Info Frame */ -void evergreen_update_avi_infoframe(struct radeon_device *rdev, u32 offset, +void evergreen_set_avi_packet(struct radeon_device *rdev, u32 offset, unsigned char *buffer, size_t size) { uint8_t *frame = buffer + 3; @@ -218,6 +218,14 @@ void evergreen_update_avi_infoframe(struct radeon_device *rdev, u32 offset, frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16) | (frame[0xB] << 24)); WREG32(AFMT_AVI_INFO3 + offset, frame[0xC] | (frame[0xD] << 8) | (buffer[1] << 24)); + + WREG32_OR(HDMI_INFOFRAME_CONTROL0 + offset, + HDMI_AVI_INFO_SEND | /* enable AVI info frames */ + HDMI_AVI_INFO_CONT); /* required for audio info values to be updated */ + + WREG32_P(HDMI_INFOFRAME_CONTROL1 + offset, + HDMI_AVI_INFO_LINE(2), /* anything other than 0 */ + ~HDMI_AVI_INFO_LINE_MASK); } void dce4_hdmi_audio_set_dto(struct radeon_device *rdev, @@ -346,10 +354,7 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; - u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE]; - struct hdmi_avi_infoframe frame; uint32_t offset; - ssize_t err; if (!dig || !dig->afmt) return; @@ -415,27 +420,8 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode radeon_audio_write_sad_regs(encoder); radeon_audio_write_latency_fields(encoder, mode); - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode); - if (err < 0) { - DRM_ERROR("failed to setup AVI infoframe: %zd\n", err); - return; - } - - err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer)); - if (err < 0) { - DRM_ERROR("failed to pack AVI infoframe: %zd\n", err); + if (radeon_audio_set_avi_packet(encoder, mode) < 0) return; - } - - radeon_update_avi_infoframe(encoder, buffer, sizeof(buffer)); - - WREG32_OR(HDMI_INFOFRAME_CONTROL0 + offset, - HDMI_AVI_INFO_SEND | /* enable AVI info frames */ - HDMI_AVI_INFO_CONT); /* required for audio info values to be updated */ - - WREG32_P(HDMI_INFOFRAME_CONTROL1 + offset, - HDMI_AVI_INFO_LINE(2), /* anything other than 0 */ - ~HDMI_AVI_INFO_LINE_MASK); WREG32_OR(AFMT_AUDIO_PACKET_CONTROL + offset, AFMT_AUDIO_SAMPLE_SEND); /* send audio packets */ Reading git-diff-tree failed