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From: Caleb Connolly Date: Sun, 30 Jun 2024 20:36:28 +0200 Subject: [PATCH v2 5/8] drm/mipi-dsi: add set column/page multi helpers Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240630-oneplus8-v2-5-c4a1f8da74f1@postmarketos.org> References: <20240630-oneplus8-v2-0-c4a1f8da74f1@postmarketos.org> In-Reply-To: <20240630-oneplus8-v2-0-c4a1f8da74f1@postmarketos.org> To: Caleb Connolly , Neil Armstrong , Jessica Zhang , David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Torokhov , Bjorn Andersson , Konrad Dybcio , Henrik Rydberg Cc: Dmitry Baryshkov , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-input@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht X-Developer-Signature: v=1; a=openpgp-sha256; l=1575; i=caleb@postmarketos.org; h=from:subject:message-id; bh=df5+d5FCM3DW4hk4Jk8xZ/YvNGiW/iW7120sQtEXdyI=; b=owEBbQKS/ZANAwAIAQWDMSsZX2S2AcsmYgBmgaWz7qufP83llhsqr5WIsFyU1H7wl4p1EoV2k ESlriQwULiJAjMEAAEIAB0WIQS2UaFGPGq+0GkMVc0FgzErGV9ktgUCZoGlswAKCRAFgzErGV9k tqt8EACX2N3Mhg42qfsNPmD/eRDSN51CXvk/jqV2KKFX6/9HvLUGYVgOvPbDgSQ1uJlFXPoejRq vPPLpJouR1ZigzgFTgf0PsI2hGrQcNkj0zuWJGVFvbLtEt+z9znSyFYl1RkdZM1Wa3+qkLVkv7j FEhE0UcdZSQvduwRnDFtVSUpCKNF0nDN/7Xiy1QVnGL5DDL5e7XT6K112xBX7g+VewIeSnW03TB jCTrkUPtqphSrYxrQ4rw4FVqB7YF5xpKWieU3g6yKnouMvjGZuz7mpjyk5j+zrnUIYlCBx46FVh U8BXtWBv85ZKEMH5nbVUgAcyGic7wENGyX8BD9QhU+1vYGDK23LsfNJ8S6mV8e3PK4yrpi896PF reL+QIxop4VIMPgAwCj9QsYCfUo1xF28H8pRm6VMCWaznDXC0caJQbEYzRAyRjIxjyaC1UP9bb+ 5j9r9MO+kt2plMLcN99ugd9ZdeBpXsljBAPB7Y1yzZqLbivOPGCIOPWyptnJ8wBWKcUiWV0fIC2 LrbJ7zQwxuhYdYDCveE92l32uJwDlqBzZYNpSzDmc7AMU7ZJ9PCoLqplfK8R6z+7vhtg37tGWdL 5uhCiPFzVoMqTV+Z1S7482iIdoSIliyaeFhPOY2ig3xJRMokvHlmmtK3/2MmvqZpF8phMMu8q2x ri2ndtI4GF+QP3g== X-Developer-Key: i=caleb@postmarketos.org; a=openpgp; fpr=83B24DA7FE145076BC38BB250CD904EB673A7C47 X-Migadu-Flow: FLOW_OUT Introduce mipi_dsi_dcs_set_column_address_multi() and mipi_dsi_dcs_set_page_address_multi() helpers. Signed-off-by: Caleb Connolly --- include/drm/drm_mipi_dsi.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index fb23f4e3b94e..f390bd261be7 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -434,8 +434,24 @@ void mipi_dsi_dcs_set_tear_on_multi(struct mipi_dsi_multi_context *ctx, static const u8 d[] = { cmd, seq }; \ mipi_dsi_dcs_write_buffer_multi(ctx, d, ARRAY_SIZE(d)); \ } while (0) +#define mipi_dsi_dcs_set_column_address_multi(ctx, start, end) \ + do { \ + static const u8 d[] = { MIPI_DCS_SET_COLUMN_ADDRESS, \ + (start) >> 8, (start) & 0xff, \ + (end) >> 8, (end) & 0xff }; \ + mipi_dsi_dcs_write_buffer_multi(ctx, d, ARRAY_SIZE(d)); \ + } while (0) + +#define mipi_dsi_dcs_set_page_address_multi(ctx, start, end) \ + do { \ + static const u8 d[] = { MIPI_DCS_SET_PAGE_ADDRESS, \ + (start) >> 8, (start) & 0xff, \ + (end) >> 8, (end) & 0xff }; \ + mipi_dsi_dcs_write_buffer_multi(ctx, d, ARRAY_SIZE(d)); \ + } while (0) + /** * mipi_dsi_dcs_write_long_multi - transmit a DCS long command with payload * @ctx: Context for multiple DSI transactions * @cmd: Commands