All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Ivan T. Ivanov" <iivanov@suse.de>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Nicolas Saenz Julienne <nsaenz@kernel.org>
Cc: Maxime Ripard <maxime@cerno.tech>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Guillaume GARDET <guillaume.gardet@arm.com>,
	bcm-kernel-feedback-list@broadcom.com, linux-clk@vger.kernel.org,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	"Ivan T. Ivanov" <iivanov@suse.de>
Subject: [PATCH v4 2/3] clk: bcm: rpi: Handle pixel clock in firmware
Date: Thu, 28 Apr 2022 09:57:42 +0300	[thread overview]
Message-ID: <20220428065743.94967-3-iivanov@suse.de> (raw)
In-Reply-To: <20220428065743.94967-1-iivanov@suse.de>

The clk-bcm2835 handling of the pixel clock does not function
correctly when the HDMI power domain is disabled.

The firmware supports it correctly, so add it to the
firmware clock driver.

Acked-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
---
 drivers/clk/bcm/clk-raspberrypi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 2e2491d85835..530820d13104 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -129,6 +129,9 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = {
 	[RPI_FIRMWARE_V3D_CLK_ID] = {
 		.export = true,
 	},
+	[RPI_FIRMWARE_PIXEL_CLK_ID] = {
+		.export = true,
+	},
 	[RPI_FIRMWARE_HEVC_CLK_ID] = {
 		.export = true,
 	},
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: "Ivan T. Ivanov" <iivanov@suse.de>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Nicolas Saenz Julienne <nsaenz@kernel.org>
Cc: Maxime Ripard <maxime@cerno.tech>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Guillaume GARDET <guillaume.gardet@arm.com>,
	bcm-kernel-feedback-list@broadcom.com, linux-clk@vger.kernel.org,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	"Ivan T. Ivanov" <iivanov@suse.de>
Subject: [PATCH v4 2/3] clk: bcm: rpi: Handle pixel clock in firmware
Date: Thu, 28 Apr 2022 09:57:42 +0300	[thread overview]
Message-ID: <20220428065743.94967-3-iivanov@suse.de> (raw)
In-Reply-To: <20220428065743.94967-1-iivanov@suse.de>

The clk-bcm2835 handling of the pixel clock does not function
correctly when the HDMI power domain is disabled.

The firmware supports it correctly, so add it to the
firmware clock driver.

Acked-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
---
 drivers/clk/bcm/clk-raspberrypi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 2e2491d85835..530820d13104 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -129,6 +129,9 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = {
 	[RPI_FIRMWARE_V3D_CLK_ID] = {
 		.export = true,
 	},
+	[RPI_FIRMWARE_PIXEL_CLK_ID] = {
+		.export = true,
+	},
 	[RPI_FIRMWARE_HEVC_CLK_ID] = {
 		.export = true,
 	},
-- 
2.34.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2022-04-28  7:01 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-28  6:57 [PATCH v4 0/3] clk: bcm: rpi: Add support for three more clocks Ivan T. Ivanov
2022-04-28  6:57 ` Ivan T. Ivanov
2022-04-28  6:57 ` [PATCH v4 1/3] clk: bcm: rpi: Add support HEVC clock Ivan T. Ivanov
2022-04-28  6:57   ` Ivan T. Ivanov
2022-04-28  6:57 ` Ivan T. Ivanov [this message]
2022-04-28  6:57   ` [PATCH v4 2/3] clk: bcm: rpi: Handle pixel clock in firmware Ivan T. Ivanov
2022-04-28  6:57 ` [PATCH v4 3/3] clk: bcm: rpi: Add support for VEC clock Ivan T. Ivanov
2022-04-28  6:57   ` Ivan T. Ivanov
2022-04-28  8:03   ` Maxime Ripard
2022-04-28  8:03     ` Maxime Ripard
2022-05-10 13:20 ` [PATCH v4 0/3] clk: bcm: rpi: Add support for three more clocks Guillaume Gardet
2022-05-10 13:20   ` Guillaume Gardet
2022-05-10 13:30   ` Maxime Ripard
2022-05-10 13:30     ` Maxime Ripard
2022-05-11  6:10     ` Stefan Wahren
2022-05-11  6:10       ` Stefan Wahren
2022-05-12  7:57       ` Maxime Ripard
2022-05-12  7:57         ` Maxime Ripard
2022-05-12  8:10         ` Ivan Ivanov
2022-05-12  8:53           ` Maxime Ripard
2022-05-12  8:53             ` Maxime Ripard
2022-05-12  9:03             ` Ivan Ivanov
2022-07-10 11:12     ` Stefan Wahren
2022-07-10 11:12       ` Stefan Wahren
2022-07-11  7:02       ` Ivan T. Ivanov
2022-07-11  7:02         ` Ivan T. Ivanov
2022-07-11 11:55         ` Stefan Wahren
2022-07-11 11:55           ` Stefan Wahren
2022-08-23 22:54           ` Stephen Boyd
2022-05-26 11:36 ` Ivan T. Ivanov
2022-05-26 11:36   ` Ivan T. Ivanov
2022-06-21 15:30   ` Florian Fainelli
2022-06-21 15:30     ` Florian Fainelli

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220428065743.94967-3-iivanov@suse.de \
    --to=iivanov@suse.de \
    --cc=bcm-kernel-feedback-list@broadcom.com \
    --cc=dave.stevenson@raspberrypi.com \
    --cc=guillaume.gardet@arm.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-rpi-kernel@lists.infradead.org \
    --cc=maxime@cerno.tech \
    --cc=mturquette@baylibre.com \
    --cc=nsaenz@kernel.org \
    --cc=sboyd@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.